46 Soft Start Units for Motor Control Centers
Contents
1. MEC AETISTART Je Nominal Horsepower ALTISTART 46 Square D Replacement Unit Rating Amps Catalog No Min Max 200 V 230 V 460 V Fuse Type Fuse Part No 8 5 10 0 3 ATS46D17N LPJ 15SP 25423 30150 10 1 12 0 3 75 ATS46D17N LPJ 17 5SP 25423 30175 12 1 13 0 ATS46D22N LPJ 20SP 25423 30200 13 1 15 0 10 ATS46D22N LPJ 20SP 25423 30200 15 1 16 0 5 ATS46D22N LPJ 25SP 25423 30250 16 1 18 0 5 ATS46D32N LPJ 25SP 25423 30250 18 1 20 0 ATS46D32N LPJ 30SP 25423 30300 20 1 21 0 15 ATS46D32N LPJ 35SP 25423 30350 21 1 23 0 7 5 ATS46D38N LPJ 35SP 25423 30350 23 1 24 0 ATS46D38N LPJ 40SP 25423 30400 24 1 26 0 7 5 ATS46D38N LPJ 40SP 25423 30400 26 1 28 0 10 20 ATS46D38N LPJ 45SP 25423 30450 28 1 29 0 ATS46D47N LPJ 45SP 25423 30450 29 1 32 0 10 ATS46D47N LPJ 50SP 25423 30500 32 1 35 0 4 25 ATS46D47N LPJ 50SP 25423 30500 35 1 40 0 30 ATS46D47N LPJ 60SP 25423 30600 40 1 44 0 15 ATS46D47N LPJ 70SP 25423 30700 44 1 46 0 ATS46D62N LPJ 70SP 25423 30700 46 1 50 0 15 ATS46D62N LPJ 80SP 25423 30800 50 1 52 0 40 ATS46D62N LPJ 80SP 25423 30800 52 1 58 0 20 ATS46D62N LPJ 90SP 25423 30900 58 1 62 0 20 s ATS46D62N LPJ 100SP 25423 31000 62 1 63 0 s ATS46D75N LPJ 100SP 25423 31000 63 1 65 0 50 ATS46D75N LPJ 110SP 25423 31100 65 1 72 0 25 ATS46D75N LPJ 110SP 254232. 9 SECTION 6 POWER FUSE RECOMMENDATION 11 SECTION 7 REPLACEMENT PARTS 0 0 e cece eee eee eee 16 Circuit Breaker and Fusible Switch Replacement Parts 16 Circuit Breaker Selection 16 Fusible Switch Selection se s sua we sowa dias Qe een ete tg ek da een ae 18 i 1997 Square D All Rights Reserved Bulletin No 80438 069 01A February 1998 ALTISTART 46 Soft Start Units in MCCs Section 1 Introduction SECTION 1 INTRODUCTION 1997 Square D All Rights Reserved This instruction manual provides supplementary installation and maintenance information for ALTISTART 46 soft start controllers rated from 7 5 to 500 hp 480 Vac and 3 to 200 hp 208 or 240 Vac mounted in Square D Class 8998 Motor Control Centers MCCs Several features of the MCC ALTISTART 46 soft start controller units require the instructions contained in this document in addition to instructions for standard MCC units Reference documents shipped with ALTISTART 46 soft start controllers and Class 8998 MCCs include Model 6 Motor Control Center Instruction Manual 89981M9201 or Model 5 Motor Control Center Installation and Maintenance Instruction Manual 8998IM9101_ These two manuals are referred to herein as MCC instruction manual ALTISTART 46 Soft Start Controller Users Manual Instruction Manual VDOC32S301 This bulletin is referr
3. 80438 069 01A February 1998 Instruction Bulletin Seneca SC USA ALTISTART 46 Soft Start Units for Motor Control Centers Class 8998 D SQUARE D Bulletin No 80438 069 01A ALTISTART 46 Soft Start Units in MCCs February 1998 Table of Contents TABLE OF CONTENTS SECTION 1 INTRODUCTION 1 0 0 0 00 aaa aaa mmm 1 SECTION 2 SAFETY PRECAUTIONS L 2 SECTION 3 RECEIVING HANDLING AND STORAGE 3 SECTION 4 INSTALLATION LLLLLL aaa aaa m m 4 Unit Identification Ree nte ce BUS age Qc a aa ets ALP 4 Standard Duty and Heavy Duty Ratings 4 CablinG isn wibo it aus a Scien E Yad DEBERET ibn A don cig iti i 5 Adaptation to Line Input 5 SECTION 5 CONTROL SEQUENCE OF OPERATION 6 Circuit Diagrams stiti eer sh ee dees EP ee Be 6 Shorting Contactor Form U506 6 Units Containing ATS46D47N and Larger 6 Units Containing ATS46D38N and Smaller 6 Integrated Bypass Form U503 LLLL Le 6 Factory Settinase zni So Salih ie e ier eed destiny ahh tau tat ie Dae eurem i rek T Adjustment Procedure cim cue RD RR RE TERRIER OE pe ki 7 Nominal Motor Current In lile 8 Motor Overload Relay
4. Table 13 shows the disconnect assembly which replaces a fusible switch For fusible type MCC ALTISTART 46 units rated greater than 21 amps ATS46D38N and larger for standard duty ATS46D47N and larger for heavy duty order a replacement automatic molded case switch of the same type as the original device Table 13 Replacements for Fusible Switches Disconnect Assembly To Order Model 5 MCC Model 6 MCC M5DSAFS030M M6DSAFS030M 60A M5DSAFS060M M6DSAFS060M Fusible Switch To Be Replaced O For fusible type MCC ALTISTART 46 soft start controller units rated greater than 21 amps order a replacement automatic molded case switch of the same type as the original device 1997 Square D All Rights Reserved Square D 1990 Sandifer Blvd Seneca SC 29678 USA 864 882 2414 Bulletin No 80438 069 01A 1997 Square D All Rights Reserved Square D and n are registered trademarks of Square D Company MAG GARD and ALTISTART are trademarks of Square D Electrical equipment should be serviced only by qualified electrical maintenance personnel No responsibility is assumed by Square D for any consequences arising out of the use of this material
5. 50 ATS46C11N LPJ 110SP 25423 31100 65 1 72 0 25 ATS46C11N LPJ 110SP 25423 31100 72 1 86 0 25 30 60 ATS46C14N LPJ 125SP 25423 31250 86 1 100 0 30 5 75 ATS46C14N LPJ 1508P 25423 31500 101 0 105 0 40 ATS46C14N LPJ 175SP 25423 31750 106 0 115 0 40 ATS46C17N LPJ 175SP 25423 31750 1160 1290 E 100 ATSAGCT7N LPJ 2008P 25423 32000 130 0 135 0 2 50 E ATSAGCT7N LPJ 2258P 25423 32250 136 0 143 0 50 ATS46C21N LPJ 225SP 25423 32250 144 0 172 0 60 60 125 ATS46C21N LPJ 250SP 25423 32500 173 0 176 0 5 ATS46C21N LPJ 3008P 25423 33000 177 0 200 0 s 75 150 ATS46C25N LPJ 3008P 25423 33000 201 0 229 0 75 gt ATS46C32N LPJ 3508P 25423 33500 230 0 250 0 3 100 200 ATS46C32N LPJ 4008P 25423 34000 251 0 257 0 z ATSAGCS2N LPJ 4008P 25423 34000 258 0 258 0 i a ATSAGCATN LPJ 4008P 25423 34000 259 0 286 0 100 3 ATSAGCATN LPJ 4508P 25423 34500 287 0 302 0 5 250 ATS46C41N LPJ 5008P 25423 35000 303 0 314 0 125 E ATS46C48N LPJ 5008P 25423 35000 8150 343 0 125 z ATS46C48N LPJ 5008P 25423 35000 344 0 410 0 150 150 300 ATS46C48N LPJ 6008P 25423 36000 4110 4150 x 350 ATS46C50N KRP C 7007 25432 10700 4160 458 0 s ATSA6CS9N KRP C 7007 25432 10700 459 0 480 0 200 400 ATS46C59N KRP C 8007 25432 10800 481 572 200 5 450 ATS46C66N KRP C 8007 25432 10800 573 590 z 500 ATS46C66N KRP C 10007 25432 11000 Bussman only 1997 Square D All Rights Reserved 15 ALTISTART 46 Soft Start Units in MCCs Section 7
6. 0 302 0 250 ATS46C32N LPJ 600SP 25423 36000 308 0 314 0 125 ATS46C41N LPJ 600SP 25423 36000 315 0 410 0 125 150 150 300 ATS46C41N LPJ 600SP 25423 36000 411 0 415 0 350 ATS46C48N KRP C 1000 25432 11000 416 0 439 0 ATS46C48N KRP C 1000 25432 11000 440 0 480 0 200 400 ATS46C48N KRP C 1000 25432 11000 481 528 200 450 ATS46C59N KRP C 1000 25432 11000 529 590 500 ATS46C59N KRP C 1000 25432 11000 Bussman only 1997 Square D All Rights Reserved Bulletin No 80438 069 01A February 1998 1997 Square D All Rights Reserved ALTISTART 46 Soft Start Units in MCCs Section 6 Power Fuse Recommendation Table 7 Current Limiter Selection for Heavy Duty MCC ALTISTART 46 Units with Circuit Breaker Disconnect MCC ALTISTART 46 Nominal Horsepower Square D Replacement Unit Rating Amps ALTISTART 46 Min Max 200v 230v aeov Catalog Number Limiter Type ja 8 5 10 0 3 ATS46D22N CLM2 30450 039 50 10 1 12 0 3 75 ATS46D22N CLM2 30450 039 50 12 1 13 0 ATS46D32N CLM2 30450 039 50 13 1 14 0 10 ATS46D32N CLM3 30450 040 50 14 1 16 0 5 ATS46D32N CLM3 30450 040 50 16 1 18 0 5 ATS46D38N CLM3 30450 040 50 18 1 21 0 15 ATS46D38N CLM3 30450 040 50 21 1 24 0 7 5 ATS46D47N LPJ 100SP 25423 31000 24 1 28 0 7 5 10 20 ATS46D47N LPJ 100SP 25423 31000
7. 28 1 32 0 10 ATS46D62N LPJ 100SP 25423 31000 32 1 36 0 25 ATS46D62N LPJ 100SP 25423 31000 36 1 40 0 30 ATS46D62N LPJ 100SP 25423 31000 40 1 44 0 15 ATS46D62N LPJ 100SP 25423 31000 44 1 50 0 15 ATS46D75N LPJ 200SP 25423 32000 50 1 62 0 20 20 40 ATS46D75N LPJ 200SP 25423 32000 62 1 65 0 50 ATS46C11N LPJ 200SP 25423 32000 65 1 72 0 25 ATS46C11N LPJ 200SP 25423 32000 72 1 100 0 25 30 30 60 75 ATS46C14N LPJ 200SP 25423 32000 101 0 105 0 40 ATS46C14N LPJ 200SP 25423 32000 106 0 122 0 40 ATS46C17N LPJ 400SP 25423 34000 123 0 135 0 50 100 ATS46C17N LPJ 400SP 25423 34000 136 0 160 0 50 60 125 ATS46C21N LPJ 400SP 25423 34000 161 0 176 0 60 ATS46C21N LPJ 400SP 25423 34000 177 0 200 0 75 150 ATS46C25N LPJ 400SP 25423 34000 201 0 257 0 75 100 200 ATS46C32N LPJ 400SP 25423 34000 258 0 302 0 100 250 ATS46C41N LPJ 600SP 25423 36000 303 0 314 0 125 ATS46C48N LPJ 600SP 25423 36000 315 0 410 0 125 150 150 300 ATS46C48N LPJ 600SP 25423 36000 411 0 415 0 350 ATS46C59N KRP C 1000 25432 11000 416 0 439 0 ATS46C59N KRP C 1000 25432 11000 440 0 480 0 200 400 ATS46C59N KRP C 1000 25432 11000 481 590 200 450 500 ATS46C66N KRP C 1000 25432 11000 Bussman only 13 ALTISTART 46 Soft Start Units in MCCs Bulletin No 80438 069 01A Section 6 Power Fuse Recommendation February 1998 Table 8 Fuse Selection for Standard Duty MCC ALTISTART 46 Units with Fusible Switch Disconnect
8. FHP36050 M5DSATMO50MY532 M6DSATMO50MY532 FHP36060 M5DSATMO60MY532 M6DSATMO60MY532 FHP36070 M5DSATM070MY532 M6DSATM070MY532 FHP36080 M5DSATMO80MY532 M6DSATMO80MY532 FHP36090 M5DSATMO90MY532 M6DSATMO90MY532 KAP36090 M5DSATM110MU914 M6DSATM110MU914 KAP36100 M5DSATM110MU915 M6DSATM110MU915 KAP36110 M5DSATM110M M6DSATM110M O For units with a soft start controller larger than ATS46D75N order a replacement circuit breaker of the same type as the original device Table 12 shows the disconnect assembly which replaces a MAG GARD circuit breaker used on heavy duty units only For units with a soft start larger than ATS46D75N order a replacement circuit breaker of the same type as the original device Table 12 Replacements for MAG GARD Circuit Breakers MAG GARD Circuit Breaker Disconnect Assembly To Order To Be Replaced used on heavy duty units only Model 5 MCC Model 6 MCC FHP3601513M M5DSAMGO015M13Y532 M6DSAMG015M13Y532 FHP3603015M M5DSAMG030M15Y532 M6DSAMGO030M15Y532 FHP3605016M M5DSAMG050M16Y532 M6DSAMGO050M16Y532 FHP3610018M M5DSAMG100M18Y532 M6DSAMG100M18Y532 For units with a soft start controller larger than ATS46D75N order a replacement circuit breaker of the same type as the original device 1997 Square D All Rights Reserved 17 ALTISTART 46 Soft Start Units in MCCs Section 7 Replacement Parts Fusible Switch Selection 18 Bulletin No 80438 069 01A February 1998
9. Overload protection tHP Class 10 Class 20 The setting of Standard Duty or Heavy Duty of the MCC ALTISTART 46 unit is identified as explained in Installation on page 4 A DANGER HAZARD OF ELECTRIC SHOCK BURN OR EXPLOSION This equipment must be installed and serviced only by qualified electrical personnel Turn OFF all power supplying this equipment before working on or inside this equipment Always use a properly rated voltage sensing device to confirm that all power is off Replace all devices doors and covers before turning on power to this equipment Failure to follow these instructions will result in death or serious injury Several parameters in the three menu levels of the soft start can be set to customize the soft start for the application In addition a separate adjustable motor overload relay is included on each MCC ALTISTART 46 unit The following key items should be checked and adjusted if necessary before motor operation Nominal Motor Current parameter adjustable via the keypad Motor overload relay adjustable via the dial on the relay or via thermal unit selection The Nominal Motor Current parameter can be adjusted via the keypad along with all programmable ATS46 parameters Two switches on the back of the keypad provide three levels of access to the parameters Each can be set to prevent adjustment of the parameters as is the case when shipped from the factory The parameters are l
10. for optimal motor protection and performance explained below Solid state thermal overload protection is a standard function provided by the ATS46 The trip current rating is 1 10 times the motor full load amp setting For continuous rated motors having service factors of 1 15 to 1 25 set Nominal Motor Current to 100 of the full load current shown on the motor nameplate For continuous rated motors having service factors of 1 0 set Nominal Motor Current to 96 of the full load current shown on the motor nameplate Table 2 Nominal Motor Current Factory Settings Nominal Motor Current In Factory Setting ATS46 Catalog Number Standard Duty Applications Heavy Duty Applications ATS46D17N 15 12 ATS46D22N 21 17 ATS46D32N 28 22 ATS46D38N 34 32 ATS46D47N 42 38 ATS46D62N 54 47 ATS46D75N 68 62 ATS46C11N 98 88 ATS46C14N 128 110 ATS46C17N 160 145 ATS46C21N 190 176 ATS46C25N 236 210 ATS46C32N 290 257 ATS46C41N 367 320 ATS46C48N 430 410 ATS46C59N 547 480 ATS46C66N 610 590 Tables 13 and 14 in the ATISTART 46 User s Manual show the factory settings for other available parameters 1997 Square D All Rights Reserved Bulletin No 80438 069 01A February 1998 1997 Square D All Rights Reserved ALTISTART 46 Soft Start Units in MCCs Section 5 Control Sequence of Operation Motor Overload Relay Units without Form U504 NEMA Contactors A supplemental overload relay is us
11. 13 0 ATS46D22N CLM2 30450 039 50 13 1 14 0 10 ATS46D22N CLM2 30450 039 50 14 1 16 0 5 ATS46D22N CLM3 30450 040 50 16 1 18 0 5 ATS46D32N CLM3 30450 040 50 18 1 20 0 R ATS46D32N CLM3 30450 040 50 20 1 21 0 15 ATS46D32N CLM3 30450 040 50 21 1 24 0 7 5 g ATS46D38N CLM3 30450 040 50 24 1 28 0 7 5 10 20 ATS46D38N CLM3 30450 040 50 28 1 32 0 10 ATS46D47N LPJ 100SP 25423 31000 32 1 36 0 25 ATS46D47N LPJ 100SP 25423 31000 36 1 40 0 30 ATS46D47N LPJ 100SP 25423 31000 40 1 44 0 ATS46D47N LPJ 100SP 25423 31000 44 1 50 0 15 r ATS46D62N LPJ 200SP 25423 32000 50 1 62 0 20 20 40 ATS46D62N LPJ 200SP 25423 32000 62 1 65 0 50 ATS46D75N LPJ 200SP 25423 32000 65 1 69 0 25 ATS46D75N LPJ 200SP 25423 32000 69 1 72 0 ATS46D75N LPJ 200SP 25423 32000 72 1 80 0 25 30 60 ATS46C11N LPJ 200SP 25423 32000 80 1 90 0 30 i ATS46C11N LPJ 200SP 25423 32000 90 1 100 0 75 ATS46C11N LPJ 200SP 25423 32000 101 0 105 0 E 40 ATS46C11N LPJ 200SP 25423 32000 106 0 115 0 40 ATS46C14N LPJ 400SP 25423 34000 116 0 135 0 50 100 ATS46C14N LPJ 400SP 25423 34000 136 0 160 0 50 60 125 ATS46C17N LPJ 400SP 25423 34000 161 0 172 0 60 ATS46C17N LPJ 400SP 25423 34000 173 0 176 0 ATS46C17N LPJ 400SP 25423 34000 177 0 200 0 75 150 ATS46C21N LPJ 400SP 25423 34000 201 0 250 0 75 100 200 ATS46C25N LPJ 400SP 25423 34000 251 0 257 0 s ATS46C25N LPJ 400SP 25423 34000 258 0 285 0 100 ATS46C32N LPJ 600SP 25423 36000 286
12. 2D3 63 72 1 to 100 0 LR9F5 67 101 0 to 135 0 LR9F5 69 136 0 to 200 0 LR9F5 71 201 0 to 314 0 LR9F7 75 315 0 to 415 0 LR9F7 79 416 0 to 480 0 LR9F7 81 for heavy duty insert 5 in place of O If ATS46 is set for standard duty insert 3 in place of If set Bulletin No 80438 069 01A February 1998 1997 Square D All Rights Reserved Bulletin No 80438 069 01A February 1998 ALTISTART 46 Soft Start Units in MCCs Section 6 Power Fuse Recommendation SECTION 6 POWER FUSE RECOMMENDATION 1997 Square D All Rights Reserved A DANGER HAZARD OF ELECTRIC SHOCK BURN OR EXPLOSION Never operate the switch with the door open Turn OFF the switch before removing or installing fuses or making load side connections Always use a properly rated voltage sensing device at all line and load side fuse clips to confirm that the switch is OFF Turn OFF all power supplying the switch before doing any other work on or inside the switch e Use only Class J or Class L fuses that are listed in Tables 6 9 to provide correct short circuit protection Failure to follow these instructions will result in death or serious injury The MCC ALTISTART 46 units are provided with either a thermal magnetic circuit breaker or a fusible switch disconnect Current limiting short circuit protection provisions are also supplied with each unit Units supplied with thermal magnetic circuit breaker discon
13. 31100 72 1 86 0 25 30 60 ATS46C11N LPJ 125SP 25423 31250 86 1 100 0 30 75 ATS46C11N LPJ 150SP 25423 31500 101 0 105 0 40 ATS46C11N LPJ 175SP 25423 31750 106 0 115 0 40 ATS46C14N LPJ 175SP 25423 31750 116 0 129 0 s 100 ATS46C14N LPJ 200SP 25423 32000 130 0 135 0 50 ATS46C14N LPJ 225SP 25423 32250 136 0 143 0 50 ATS46C17N LPJ 225SP 25423 32250 144 0 172 0 60 60 125 ATS46C17N LPJ 250SP 25423 32500 173 0 176 0 ATS46C17N LPJ 300SP 25423 33000 177 0 200 0 75 150 ATS46C21N LPJ 300SP 25423 33000 201 0 229 0 75 gt ATS46C25N LPJ 350SP 25423 33500 230 0 250 0 100 200 ATS46C25N LPJ 400SP 25423 34000 251 0 257 0 ATS46C25N LPJ 400SP 25423 34000 258 0 258 0 8 ATS46C32N LPJ 400SP 25423 34000 259 0 286 0 100 ATS46C32N LPJ 450SP 25423 34500 287 0 302 0 z 250 ATS46C32N LPJ 500SP 25423 35000 303 0 314 0 125 ATS46C41N LPJ 500SP 25423 35000 315 0 343 0 125 amp ATS46C41N LPJ 500SP 25423 35000 344 0 410 0 150 150 300 ATS46C41N LPJ 600SP 25423 36000 411 0 415 0 350 ATS46C48N KRP C 700 25432 10700 416 0 458 0 ATS46C48N KRP C 700 25432 10700 459 0 480 0 200 400 ATS46C48N KRP C 8009 25432 10800 481 572 200 4 450 ATS46C59N KRP C 8009 25432 10800 573 590 500 ATS46C59N KRP C 1000 25432 11000 Bussman only 14 1997 Square D All Rights Reserved Bulletin No 80438 069 01A February 1998 ALTISTART 46 Soft Start Units in MCCs Section 6 Power Fuse Recommendation Table 9
14. C instruction manual Model 5 or Model 6 ALTISTART 46 Soft Start Units in MCCs Bulletin No 80438 069 01A Section 4 Installation February 1998 SECTION 4 INSTALLATION Unit Identification Standard Duty and Heavy Duty Ratings A DANGER HAZARD OF ELECTRIC SHOCK BURN OR EXPLOSION This equipment must be installed and serviced only by qualified electrical personnel Turn OFF all power supplying this equipment before working on or inside this equipment Always use a properly rated voltage sensing device to confirm that all power is off Replace all devices doors and covers before turning on power to this equipment e Do notinstall this equipment on a circuit capable of delivering more than 65 000 A of short circuit current at 480 Vac 240 Vac or 208 Vac Failure to follow these instructions will result in death or serious injury This bulletin contains details specific to installation of the MCC ALTISTART 46 units The unit identification label see Figure 1 is located on the left side wall inside the MCC ALTISTART 46 unit The unit identification label contains among other data the factory order number F O NO unit maximum amperage rating AMPS and voltage rating VOLTS 5 FONO UNIT LOC PLANT __ ASSEMBLER FOR DISCONNECT ASSY AND THERMAL NOS SEE INSTALLATION AND MAINTENANCE MANUAL Figure 1 MCC Unit Identification Label Information provided on the unit identification
15. Fuse Selection for Heavy Duty MCC ALTISTART 46 Units with Fusible Switch Disconnect visis ona Nominal Horsepower ALTISTART 46 Square D Replacement Min Max 200v 230V 4eov Catalog No Fuse Type Fuse Part No 8 5 10 0 3 ATS46D22N LPJ 15SP 25423 30150 10 1 12 0 3 7 5 ATS46D22N LPJ 17 5SP 25423 30175 12 1 13 0 ATS46D32N LPJ 20SP 25423 30200 13 1 15 0 10 ATS46D32N LPJ 20SP 25423 30200 15 1 16 0 3 5 ATSAGD32N LPJ 258P 25423 30250 16 1 18 0 5 s z ATSAGD38N LPJ 258P 25423 30250 18 1 20 0 i ATSAGD38N LPJ 308P 25423 30300 20 1 21 0 18 ATSAGD38N LPJ 358P 25423 30350 21 1 23 0 7 5 ATS46D47N LPJ 35SP 25423 30350 23 1 24 0 ATS46D47N LPJ 40SP 25423 30400 24 1 26 0 7 5 ATS46D47N LPJ 40SP 25423 30400 26 1 28 0 10 20 ATS46D47N LPJ 45SP 25423 30450 28 1 29 0 ATS46D62N LPJ 45SP 25423 30450 29 1 320 10 ATS46D62N LPJ 508P 25423 30500 32 35 0 25 ATS46D62N LPJ 508P 25423 30500 35 1 400 30 ATS46D62N LPJ 608P 25423 30600 40 1 44 0 15 ATS46D62N LPJ 70SP 25423 30700 44 1 46 0 ATS46D75N LPJ 70SP 25423 30700 46 1 50 0 15 ATS46D75N LPJ 808P 25423 30800 50 1 52 0 z 40 ATS46D75N LPJ 808P 25423 30800 821 58 0 20 ATS46D75N LPJ 908P 25423 30900 58 1 62 0 20 z ATS46D75N LPJ 1008P 25423 31000 62 1 63 0 z z gt ATS46C11N LPJ 1008P 25423 31000 63 1 65 0
16. Replacement Parts SECTION 7 REPLACEMENT PARTS Circuit Breaker and Fusible Switch Replacement Parts Circuit Breaker Selection 16 Bulletin No 80438 069 01A February 1998 Refer to the ALTISTART 46 User s Manual for replacement parts for the soft start Table 10 below lists additional replacement parts used in MCC ALTISTART 46 units Order all parts from your local Square D supplier Table 10 Replacement Parts for MCC ALTISTART 46 Units Replacement Part Stirring fan Circuit Diagram Notation FAN1 Used with ATS46 D17N D22N D32N D38N Heavy Duty Part Number 26016 31529 D38N Standard Duty D47N 26016 31528 D62N D75N C41N C48N 26016 31528 FAN2 used only on C59N C66N 26016 31529 units rated gt 480 A Contactors overload relays All See component label for control relays and control replacement part power transformers number Power fuses All See Tables 6 through 9 ALTISTART control fuses FA D17N D22N D32N D38N D47N D62N 208 240 or 480 Vac 25430 20025 1 4 A D75N D88N C11N C14N 208 240 Vac 480 Vac 25430 20500 1 2 A 25430 20025 1 4 A C17N C21N C25N C32N 208 240 Vac 480 Vac 25430 20160 1 6 10 A 25430 20080 8 10 A C41N C48N C59N C66N 208 240 Vac 480 Vac 25430 20200 2 A 25430 20100 1 A Control power fuses FU Order fuses listed on MCC ALTISTART 46 unit labels For
17. This equipment must be installed and serviced only by qualified electrical personnel Turn OFF all power supplying this equipment before working on or inside this equipment Always use a properly rated voltage sensing device to confirm that all power is off Replace all devices doors and covers before turning on power to this equipment Failure to follow these instructions will result in death or serious injury NOTE All personnel involved in handling installation testing operation and maintenance should be thoroughly familiar with the information in this instruction manual and the reference documents listed on page 1 of this manual before working on this equipment Personnel must have a thorough understanding of electrical equipment in general the specific operation of this particular equipment and the degree of severity of potential injury 1997 Square D All Rights Reserved Bulletin No 80438 069 01A February 1998 ALTISTART 46 Soft Start Units in MCCs Section 3 Receiving Handling and Storage SECTION 3 RECEIVING HANDLING AND STORAGE 1997 Square D All Rights Reserved Refer to the appropriate MCC instruction manual Model 5 or Model 6 for information about receiving handling and storage for MCC units and enclosures Before installing MCC control units locate and tighten any connections loosened during shipment and handling Refer to the procedures in the Maintenance section of the appropriate MC
18. ary 1998 Factory Settings Adjustment Procedure 1997 Square D All Rights Reserved ALTISTART 46 Soft Start Units in MCCs Section 5 Control Sequence of Operation On some units the separate overload relay is electrically connected ahead of the soft start and on other units the overload is electrically connected on the load side of the soft start This practice allows for more convenient connections to the user load Pilot relays are used for the bypass and input contactors when the contactor coil power requirements exceed the soft start relay contact ratings NOTE The ATS46 soft start will trip on the Phase Fault whenever the MCC ALTISTART 46 Unit is switched to the Bypass mode When switching back to the Normal Mode it will be necessary to cycle the input power by turning the disconnect off and back on to reset the fault The fault occurs because the ATS46 SCR protection circuit incorrectly diagnoses the equal voltage present on the line and load terminals in the Bypass Mode as a shorted SCR The ATS46 is factory set so that for many applications it can be operated without adjustment The factory settings are based on information provided with the equipment order The setting of Standard Duty or Heavy Duty affects the ATS46 parameters shown in Table 1 Table 1 Standard Duty Heavy Duty Settings Parameter Name Parameter Code Seca sok akg Acceleration ramp ACC 10 seconds 15 seconds Current limit ILt 300 350
19. ating 1997 Square D All Rights Reserved ALTISTART 46 Soft Start Units in MCCs Bulletin No 80438 069 01A Section 5 Control Sequence of Operation February 1998 SECTION 5 CONTROL SEQUENCE OF OPERATION Circuit Diagrams Shorting Contactor Form U506 Integrated Bypass Form U503 The MCC ALTISTART 46 unit is an integrated package that may have different control diagrams and components from those listed in the ALTISTART 46 User s Manual The sections Control Circuit Diagrams and Recommended Components List provided in the ALTISTART 46 User s Manual are superseded by the MCC documents provided with the MCC ALTISTART 46 units Circuit diagrams specific to MCC ALTISTART 46 units are shipped with each unit For component information specific to MCC ALTISTART 46 units consult the replacement parts list beginning on page 16 of this document or contact the factory The MCC ALTISTART 46 unit follows logic descriptions listed in the ALTISTART 46 User s Manual Additional control options provided exclusively in the MCC version are explained below Refer to wiring diagrams and data sheets supplied with the equipment and form numbers provided on the soft start for further details The shorting contactor is used to reduce the heat dissipated by the soft start when the motor is operating at full speed and voltage Units Containing ATS46D47N and Larger A shorting contactor is a standard feature on MCC ALTISTART 46 units contain
20. be reviewed for compatibility with a full voltage starting method before using the bypass mode The circuit includes a Bypass Normal selector switch mounted on the unit door control logic and a separate overload relay The shorting contactor provided as standard on units ATS46D47N and larger is used as the bypass mode motor contactor On units smaller than D47N a power contactor is added to the unit to function as the bypass mode motor contactor but does not function as a shorting contactor as a standard feature If the shorting contactor function is required on units below D47N as an additional option Form U506 Shorting Contactor is included along with Form U503 Bypass The bypass contactor is controlled by the Bypass Normal selector switch In the Normal mode the soft start controls the motor On ATS46D47N units and larger the bypass contactor also functions as a shorting contactor and will close when the soft starting cycle is complete and open when a stop command is given The motor overload protection is provided via the solid state overload built into the ATS46 In the Bypass mode the isolation contactor and bypass contactor will be directly opened and closed via the customer start stop logic The soft start does not control the motor in bypass mode A separate ambient temperature compensated overload relay is used to provide motor overload protection 1997 Square D All Rights Reserved Bulletin No 80438 069 01A Febru
21. ed in conjunction with the soft start This relay is an ambient temperature compensated overload relay The factory setting is the minimum trip setting Check the setting to verify that the factory setting matches the full load motor current found on the motor nameplate Table 3 lists the overload relay provided with each MCC ALTISTART 46 unit when Form U504 NEMA Contactors is not provided with the unit Table 3 Overload Relays For Units Without Form U504 Full Load Current Amps eko Relay Catalog 3 5 to 4 0 LR2D1 08 4 1 to 6 0 LR2D1 10 6 1 to 8 0 LR2D1 12 8 1 to 10 0 LR2D1 14 10 1 to 13 0 LR2D1 16 13 1 to 18 0 LR2D1 21 18 1 to 24 0 LR2D1 22 24 1 to 28 0 LR2D2 53 28 1 to 32 0 LR2D3 53 32 1 to 40 0 LR2D3 55 40 1 to 50 0 LR2D3 57 50 1 to 65 0 LR2D3 59 65 1 to 72 0 LR2D3 63 72 1 to 100 0 LR9F5 67 101 0 to 135 0 LR9F5 69 136 0 to 200 0 LR9F5 71 201 0 to 314 0 LR9F7 75 315 0 to 415 0 LR9F7 79 416 0 to 590 0 LR9F7 81 O If ATS46 is set for standard duty insert 3 in place of If set for heavy duty insert 5 in place of Units with Form U504 NEMA Contactors If the full load current is 21 0 amps or less a thermal unit must be used Thermal units are not supplied by the factory and must be ordered separately and installed by the user before operating the motor Table 4 on page 10 shows the thermal unit catalog number for MCC ALTISTART 46 units with full load cu
22. ed to herein as ALTISTART 46 User s Manual Drawings specific to order To replace missing documents contact your local Square D field sales office The information provided in this instruction manual should be read in addition to all other documents shipped with the MCC Certain information contained in this instruction manual supersedes information provided in the ALTISTART 46 User s Manual Superseded information is specifically noted in this instruction manual NOTE In this instruction manual the MCC ALTISTART 46 soft start controller unit is referred to as the MCC ALTISTART 46 unit The ALTISTART 46 soft start controller itself is referred to as the soft start or ATS46 MCC ALTISTART 46 units provide a pre engineered motor control center package with disconnect and an ATS46 for soft starting of standard three phase asynchronous induction motors Each package contains current limiting short circuit provisions to achieve the unit s short circuit rating Various control and power contactor options may be included in the package Order specific drawings will list all included options Refer to the ALTISTART 46 User s Manual for applying and adjusting the soft start parameters for a particular installation ALTISTART 46 Soft Start Units in MCCs Bulletin No 80438 069 01A Section 2 Safety Precautions February 1998 SECTION 2 SAFETY PRECAUTIONS A DANGER HAZARD OF ELECTRIC SHOCK BURN OR EXPLOSION
23. ing ATS46D47N and larger The ATS46 provides proper sequencing of this contactor see the ALTISTART 46 User s Manual for a description of the logic Units Containing ATS46D38N and Smaller On MCC ALTISTART 46 units containing ATS46D17N to D38N the shorting contactor function is not required for heat dissipation purposes but may be added as an option The shorting contactor description of logic as explained in the ALTISTART 46 User s Manual does not apply to MCC ALTISTART 46 units containing ATS46D38N and smaller Instead the shorting contactor is closed by the end start up relay when starting is complete The ATS46 does not monitor motor current while the shorting contactor is closed Motor current is monitored by a separate additional overload relay Upon a stop command the shorting contactor will open and the motor will freewheel stop coast to stop A controlled deceleration of the motor is not available when the shorting contactor is provided on the MCC ALTISTART 46 units containing ATS46D38N and smaller As a standard feature each MCC ALTISTART 46 unit includes a full voltage bypass capability that provides the ability to bypass the soft start and run the motor using an across the line full voltage starting method This mode of operation can be used for conditions where the soft start is out of service due to a protective fault and the process must run until a convenient shutdown is possible The electrical and mechanical systems should
24. label should be referenced while reading this bulletin to determine which items are applicable to the installation Also the information on the label should be referenced in any communication with the factory or Field Services Each MCC ALTISTART 46 unit is factory adjusted to the order information given to Square D at the time the order was placed Information that accompanies the order determines the application setting for the soft start as standard duty or heavy duty The unit identification label lists the application rating for the soft start in the AMPS field To the right of the number in the AMPS field will be two letters SD meaning standard duty or HD meaning heavy duty Refer to this rating when reading this manual Standard Duty Typical examples of standard duty applications include most fans and centrifugal pumps Other standard duty applications include machines such as screw conveyors or conveyors that are started with little or no load For standard duty the ATS46 is preset for Class 10 motor overload protection a 300 current limit and 10 second acceleration ramp Standard duty operation is defined as 10 starts per hour with a maximum start time of 23 seconds at 300 current limit or equivalent Heavy Duty Typical heavy duty applications include high inertia loads or other loads requiring long acceleration times Some examples of heavy duty applications include grinders crushers and presses as well as high inertia fa
25. nects have a factory installed current limiting module CLM or factory installed current limiting fuses to achieve the short circuit withstand rating The factory installed current limiters are shown in Tables 6 Standard Duty applications and 7 Heavy Duty applications on pages 12 and 13 Units supplied with fusible switch disconnects require the user to supply and install the power fuses The fuses necessary for the user to supply and install are shown in Tables 8 Standard Duty applications and 9 Heavy Duty applications on pages 14 to 16 All of the provisions for mounting fuses in the MCC ALTISTART 46 units accept UL Class J or L fuses depending on the full load current rating NOTE Tables 6 9 on pages 12 and 13 supersede fuse recommendations and references to fuse type and size listed in Table 8 and Table 19 of the ALTISTART 46 User s Manual 11 ALTISTART 46 Soft Start Units in MCCs Section 6 Power Fuse Recommendation Bulletin No 80438 069 01A February 1998 Table 6 Current Limiter Selection for Standard Duty MCC ALTISTART 46 Units with Circuit Breaker Disconnect 12 MCC ALTISTART 40 Nominal Horsepower Square D Replacement Unit Rating Amps ALTISTART 46 Min Max 200v 230v asov 79 Number Limiter Type ROSZ 8 5 10 0 3 ATS46D17N CLM2 30450 039 50 10 1 12 0 3 7 5 ATS46D17N CLM2 30450 039 50 12 1
26. ns and saws For heavy duty the ATS46 is preset for Class 20 motor overload protection a 350 current limit and 15 second acceleration ramp Heavy duty is defined as 5 starts per hour with a maximum start time of 46 seconds at 350 current limit or equivalent 1997 Square D All Rights Reserved Bulletin No 80438 069 01A ALTISTART 46 Soft Start Units in MCCs February 1998 Section 4 Installation If it is determined that you require a heavy duty application rating for your soft start unit and SD standard duty is listed on the unit identification label a larger soft start unit will be required Contact your Square D representative to obtain upgrade information Cabling Refer to the torque label located adjacent to the load terminals for load terminal wire and torque requirements For MCC applications the torque labels provided in the MCC ALTISTART 46 units supersede cabling information listed in Table 4 of the ALTISTART 46 User s Manual Adaptation to Line Input This paragraph replaces the information under Adaptation To Line Input explained in the ALTISTART 46 User s Manual Each MCC ALTISTART 46 unit has been factory configured for a particular line voltage as specified with the equipment order The available ratings are 208 Vac 240 Vac and 480 Vac at 60 Hz The factory configured voltage rating is listed on the Unit Identification label Consult the factory if the equipment requires modification from this voltage r
27. ocked at the factory to avoid accidental modification To adjust parameters the keypad must first be removed from the front of the unit door and then the dip switch settings must be changed To remove the keypad 1 Remove the hardware holding the door mounted trim ring around the keypad 2 Remove the clear plastic keypad cover 3 Loosen the holding screw on the keypad ALTISTART 46 Soft Start Units in MCCs Bulletin No 80438 069 01A Section 5 Control Sequence of Operation February 1998 4 The keypad can be removed and the dip switches set Refer to Using The Keypad in the ALTISTART 46 User s Manual for information about how to set the dip switches NOTE The keypad may be removed while the soft start is running The keypad is not required to be in place to operate the soft start Remember to set the dip switches to the desired lockout position after adjusting the programmable parameters Tighten the keypad holding screw and install the plastic cover and trim ring when returning the keypad to the unit door NOTE The lockout position can help prevent unauthorized adjustment of the soft start parameters Nominal Motor Current In The factory settings for Nominal Motor Current In for Standard Duty and Heavy Duty applications are shown in Table 2 If the motor full load current rating is not within 95 to 105 of the value shown in the table or if the motor has a 1 0 service factor the soft start should be adjusted
28. pricing of replacement parts contact your local Square D distributor or field sales office Square D recommends replacing the entire disconnect assembly if listed below instead of replacing just the circuit breaker or switch The disconnect assembly includes the operating mechanism and the appropriate circuit breaker or switch Always use replacement devices of the same type and rating as the device being removed Using a different type of disconnect or one with a different rating may alter the short circuit ratings of the motor control center Table 11 shows the disconnect assembly which replaces a thermal magnetic circuit breaker used on standard duty units only For units with a soft start larger than ATS46D75N order a replacement circuit breaker of the same type as the original device 1997 Square D All Rights Reserved Bulletin No 80438 069 01A February 1998 ALTISTART 46 Soft Start Units in MCCs Section 7 Replacement Parts Table 11 Replacements for Thermal Magnetic Circuit Breakers Thermal Magnetic Circuit Breaker To Be Replaced Disconnect Assembly To Order used on standard duty units only Model 5 MCC Model 6 MCC FHP36020 M5DSATMO20M Y532 M6DSATMO20MY532 FHP36025 M5DSATMO25M Y532 M6DSATMO25MY532 FHP36030 M5DSATMO30M Y532 M6DSATMO30MY532 FHP36035 M5DSATM035MY532 M6DSATMO35MY532 FHP36040 M5DSATMO40M Y532 M6DSATM040MY532 FHP36045 M5DSATM045MY532 M6DSATM045MY532
29. rrent up to 21 0 amps For units with full load current of 21 1 amps or greater a supplemental overload relay supplied with the unit is used in conjunction with the soft start This relay is an ambient temperature compensated overload relay The factory setting is the minimum trip setting Check the setting to verify that the factory setting matches the full load motor current found on the motor nameplate Table 5 on page 10 shows the overload relay catalog number for MCC ALTISTART 46 units with full load current of 21 1 amps or greater ALTISTART 46 Soft Start Units in MCCs Section 5 Control Sequence of Operation 10 Table 4 Thermal Units for MCC Units with Form U504 Full Load Current Amps Nd veka Catalog 3 50 to 3 81 AR5 8 3 82 to 4 20 AR6 4 4 21 to 4 65 AR7 0 4 66 to 5 29 AR7 7 5 30 to 5 84 AR8 5 5 85 to 6 27 AR9 3 6 28 to 6 97 AR10 2 6 98 to 7 59 AR11 2 7 60 to 7 89 AR12 4 7 90 to 8 95 AR13 6 8 96 to 10 3 AR15 4 10 4 to 11 7 AR17 6 11 8 to 13 3 AR20 5 13 4 to 14 0 AR23 14 1 to 14 4 AR27 14 5 to 16 4 AR30 16 5 to 18 9 AR35 19 0 to 21 0 AR40 User must supply and install thermal units Table 5 Overload Relays for Units with Form U504 Full Load Current Amps NE Relay Catalog 21 1 to 24 0 LR2D1 22 24 1 to 28 0 LR2D2 53 28 1 to 32 0 LR2D3 53 32 1 to 40 0 LR2D3 55 40 1 to 50 0 LR2D3 57 50 1 to 65 0 LR2D3 59 65 1 to 72 0 LR
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