Hyundai N700E Inverter-Technical Specifications
Contents
1. 6 6 0 3 0 RB 05P6 6 6 0 5 6 N700E 220LF 04 0 6 6 0 4 0 RB 06P6 6 6 0 6 6 N700E 004HF N700E 007HF RB 00P3 180 180 0 0 3 RB 00P3 180 180 0 0 3 700 015 N700E 022HF RB 00P3 100 100 0 0 3 RB 00P6 100 100 0 0 6 N700E 037HF RB 00P6 100 100 0 0 6 RB 00P6 100 100 0 0 6 N700E 055HF RB 01P2 70 70 0 1 2 RB 01P8 70 70 0 1 8 hei s N700E 075HF RB 01P2 50 50 0 1 2 RB 02P4 50 50 0 24 700 1 02 0 50 50 0 2 0 RB 03P3 50 50 0 33 N700E 150HF RB 02P5 30 30 0 25 04 5 30 30 0 4 5 N700E 185HF 20 20 0 3 0 05 6 20 20 0 5 6 N700E 220HF RB 04P0 20 20 0 4 0 RB 06P6 20 20 0 6 6 N700E 300HF 12 12 0 5 0 09 0 12 12 0 9 0 N700E 370HF RB 06P0 12 120 6 0 11 2 12 12 0 11 2 N700E 450HF 07 0 8 8 0 7 0 RB 13P5 8 8 0 185 N700E 550HF RB 08P5 8 8 0 8 5 RB 16P5 8 8 0 165 N700E 750HF RB 11P2 6 6 0 11 2 RB 22P5 6 6 0 22 5 N700E 900HF Option 7 1100 RB 11P2 6 x2 6 0 x2 11 2 RB 22P5 6 x2 6 0 x2 225 7 1320 N700E 1600HF N700E 2200HF RB 22P5 3 x2 3 0 x2 225 RB 45P0 3 x2 3 45 0 N700E 2800HF N700E 3500HF RB 33P7 2 x2 2 0 x2 337 RB 67P5 3 x2 2 67 5 ce RB 01PO RB 01P2 400 495 362 70 89 45 RB 01P8 RB 02PO 510 472 FEFSEREIEIEN RB 02P4 RB 02P5 260 220 126 05 6 180 182 06 6 260 182 RB 09PO 11 2 RB 13P5 16 5 RB 222. 11 0 15 0 15 0 18 5 26 6 30 3 185 220 22 0 31 6 374 353 5 04 0 75 0 75 7 5 1 2 2 1 2 9 46 2 9 4 6 7 1 10 0 133 187 125 182 241 3 Phase 200 240 1090 50 60 2 5 3 Phase 200 240V Depend on receiving voltage 11 0 1 Phase 200 240 1006 50 60 2 5 3 Phase 200 240V Depend on receiving voltage 3 5 7 11 7 11 17 24 32 45 64 30 44 50 3 Built in Brake Circuit Need to Additional Brake Resistor 50 50 50 50 50 50 35 17 17 17 8 7 12 1 2 1 5 15 1 2 1 5 2 0 4 2 4 5 4 5 6 5 Built in Brake Circuit Need to additional brake resistor Inverter model N700E 4 007HF 015HF 022HF 037HF 055HF 075HF 110HF 150HF 185HF 220HF Max Available Heavy Duty motor 4P kW Normal Duty Rated Heavy Duty Capadty KVA Normal Duty Rated Input AC Voltage Rated Output Voltage Heavy Duty Normal Duty Rated Output Current A Recover Brake Resistance O Brake Weight kg 22 0 30 0 3 4 47 3 11 0 15 0 19 1 24 1 15 0 18 5 26 6 30 7 18 5 22 0 31 6 957 0 75 7 5 2 8 7 6 10 0 133 12 5 18 2 3 Phase 380 480V 10 50 60Hz 5 3 Phase 380 480V Depend on receiving voltage 7 2 9 2 12 16 23 15 22 29 Built in Brake Circuit Need to additional brake resistor 100 100 70 50 50 15 2 0 4 2 4 5 4 5 11 0 440 3 Phase Inverter model 700 T LLL 300HF 370HF 450HF 550HF 750 1100HF 1320HF 1600HF 2200HF 2800HF 3500HF Max Availa
3. Also when influence of indirect lightning strike is possible install a lightning arrester A The unbalance factor of the power supply is 3 or higher1 The power supply capacity is at least 10 times greater than the inverter capacity the power supply capacity is 5 or more C Abrupt power supply changes are expected Examples 1 Several inverters are interconnected with a short bus an AC reactor 2 A thyristor converter and an inverter are interconnected with a short bus on the Input Side 3 Junction and disjunction of installed phase advance capacitor In cases A B and C it is recommended to install an AC reactor on the main power supply side 1 Example of how to calculate voltage unbalanced ratio voltage between lines on RS VRS 205V voltage between lines on ST VST 201V voltage between lines on TR 200 max voltage between lines average between lines VRS VRS VST VTR 3 205 202 Installation of Max voltage between lines Average voltage between lines iA VRS VRS VST VTR 3 205 202 Voltage unbalanced ratio V Average voltage between lines VRS VST VTR 3 202 If an inverter is run by an independent electric power plant harmonic current can cause to overheat the generator or distort output voltage waves of the generator Generally the generator capacity should be five times that of the inverter kVA in a PWM control system or six times greater in a PAM control system Usi
4. Choose a circuit breaker compatible with inverter The wiring distance between the inverter and the remote operator panel should be 20meters or less When this distance is Wiring Distance exceeded use CVD E current voltage converter or RCD E remote control device Shielded cable should be used on the wiring Beware of voltage drops on main circuit wires A large voltage drop reduces torque If the earth leakage relay or earth leakage breaker is used it should have a sensitivity level of 15mA or more per inverter kaly Leakage current is depending on the length of the cable Do not use a capacitor for improvement of power factor between the inverter and the motor because the high frequency Phase Advance Capacitor components of the inverter output may overheat or damage capacitor L High frequency Noise and Leakage Current 1 High frequency components are included in the input output of the inverter main circuit and they may cause interference in a transmitter radio or sensor if used near the inverter The interference can be minimized by attaching noise filters option in the inverter 2 The switching of an inverter causes an increase of leakage current Be sure to ground the inverter and the motor LJ Lifetime of Primary Parts Because a DC bus capacitor deteriorates as it undergoes internal chemical reaction it should normally be replaced every five years Be aware however that its life expectancy is consi
5. motor over 50 60Hz inquire about maximum available rotational number 3 For the purpose of stable motor control output frequency can exceed approximately 1 5kHz at A04 4 Protective method is based on JEM1030 700 0045 0075 700 0155 0225 700 0221 N700E 004LF 007LF 015LF N700E 004HF 007HF 015HF 022HF Unit mm Unit mm N700E 005LF 055HF N700E 075LF 075HF nr N700E 110LF 110HF Unit mm Unit mm HYUNDAIINVERTER 05106 N700E 150LF 150HF N700E 185LF 185HF 700 2201 220 700 7 7 Unit mm Unit mm pex T ae N700E 450HF N700E 550HF N700E 750HF N700E 900HF Unit mm Unit mm N7OOE 1100HF N700E 1320HF N700E 1600HF N700E 2200HF Unit mm Unit mm 700 2800 700 3500 Unit mm a LES lf hax LAC HYUNDAIINVERTER 07 08 Operations Operations On when the inverter outputs the This LED is on when the inverter is PWM voltage and operating ready for parameter editing command is ready Shows whether the display is reading On when the control power input Hz or Amps to the inverter is on Displays frequency motor current motor rotation speed alarm history and setting value Used for stopping the motor or resetting errors When either operator or termin
6. s phase loss protects motor while running Built in Regenerative Braking System 1 BRD is basically equipped with the inverter so that the easy operation for acceleration deceleration time is achieved without additional options 0 Driving performance of acceleration and deceleration maximizes efficiency Enhanced Flexibility for Various Loads C Built in PID function uniformly controls oil pressure and flow quantity without additional options L Improved torque characteristic which is reduced to the 1 7th power perfectly fits with loads for fans and pumps 1 Optimized energy saving according to the characteristics of loads is achieved Various Inverter Display Functions L The operational status of the inverter are displayed on the monitor so that an user can understand the condition of the inverter 0 Cumulative hours of driving time and the actual running time are displayed for easy maintenance Convenient Maintenance and Repair 1 7 is available to replace the fan without separation L Fan on off function increases fan s durability and minimizes fan s noise Inverter Model N700E LITI 0045 0075 O15SF OO7LF O15LF O22LF 055 O75LF 110LF 150LF 185LF 220LF Max Available Heavy Duty Rated Heavy Duty Capadty KVA Normal Duty Rated Input AC Voltage Rated Output Voltage Heavy Duty Normal Duty Rated Output Current A Recover Brake Resistance Q Brake Weight kg
7. torque characteristics of driving a general purpose motor with an inverter differ from those of driving it using commercial power starting torque decreases in particular Carefully check the load torque characteristic of a connected machine and the driving torque characteristic of the motor An inverter driven general purpose motor heats up quickly at lower speeds Consequently the continuous torque level output will decrease at lower motor speeds Carefully check the torque characteristics and speed range requirements When run by an inverter a general purpose motor generates noise slightly greater than by commercial power When run by an inverter at variable speeds the motor may generate vibrations especially because of a unbalance of the rotor including a connected machine or b resonance caused by the natural vibration frequency of a mechanical system Particularly be careful of c when a machine previously fitted with a constant speed is operated at variable speed Vibration can be minimized by 1 avoiding resonance points by using the frequency jump function of the inverter 2 using a tire shaped coupling or 3 placing a rubber shock absorber under the motor base Under continued low speed operation oil lubrication can deteriorate in a power transmission mechanism with an oil type gear box gear motor or transmission Check with the motor manufacturer for the permissible range of continuous speed To operate at more than 60H
8. 22HF N700E 037HF N700E 055HF N700E 075HF N700E 110HF N700E 150HF N700E 185HF N700E 220HF N700E 300HF N700E 370HF N700E 450HF N700E 550HF N700E 750HF N700E 900HF N700E 1100HF N700E 1320HF N700E 1600HF N700E 2200HF N700E 2800HF N700E 3500HF High Performance i 4 Easy Operation Economical Efficiency lt _ J 03 Features 04 Specifications 06 Dimensions 09 Operations 10 Wiring and Options 13 For Correct Operation Features Improved Control Performance High Torque Performance in Ultra Low Speed Zone by Using Sensorless Vector Control Hyundai s advanced sensorless vector control technology provides a motor with high torque performance ultra low speed zone Sensorless vector control above 150 at 1 2 5 In case of fast acceleration deceleration of motor N7OOE series provides powerful torque controllability without trip 0 Sensorless vector control technology expands the range of controlling speed Superb Speed Control Performance by Improved Tuning Technology for Motors L Through technology of compensating the motor time constant while motor tuning minimizes the speed change stable motor opeation can be achieved Intensified Protective Functions for Safety while Running Ground fault protection can prevent accidents L Countermeasure for output
9. 520 Seoul 140 2 Gye dong J ongno gu Seoul Korea Sales amp Marketing Tel 82 2 746 7515 7627 Fax 82 2 746 7679
10. Building a better future Global Lea HYUNDAI 700E INVERTER uA P te TECHNICAL SPECIFICATIONS A HYUNDAI HEAVY INDUSTRIES CO LTD For the highest quality for the highest customer satisfaction HYUNDAI 700 series inverter with high durability exceptional speed control and torque response providing overall superior Vector Performance The 700 compact size and sensorless vector control technology provide perfectly optimized performance for industrial commercial equipment Certificates of international standards UL cUL of 7 series make its applications ready for global business Model Indication Model Configuration Applicable motor capacity kw 1 220 220V 0 4 700 0045 N7OOE 004LF 0 7 N700E 007SF N700E 007LF iS N7OOE 015SF N7OOE 015LF 2 2 700 0225 N700E 022LF 37 N700E 037LF Applicable 5 5 N700E 055LF motor capacity 7 5 N700E 075LF 004 0 4kW 11 700 1101 15 700 1501 055 5 5kW 18 5 N700E 185LF 22 700 2201 3500 350kW 2 37 45 59 75 90 110 152 Add Option 160 R DC Reactor 220 280 350 Power source SF 1 Phase 220V LF 3 Phase 220V HF 3 Phase 440V Note DC Reactor option for 30 132 3 Phase 440V N700E 004HF N700E 007HF N700E 015HF N700E 0
11. P5 C TYPE RB 00P3 D TYPE RB OOP6 Termine Block HYUNDAIINVERTER 11112 Correct Operation Before use be sure to read through the Instruction manual to insure proper use of the inverter Note that the inverter requires electrical wiring a trained specialist should carry out the wiring inverter in this catalogue is designed for general industrial applications For special applications in fields such as aircraft nuclear power transport vehicles clinics and underwater equipment please consult us in advance application in a facility where human life is involved or serious losses may occur make sure to provide safety devices to avoid a serious accident IThe inverter is intended for use with a three phase AC motor For use with a load other than this please consult with us Application to Motors Application to General purpose Motors Operating Frequency Torque Characteristics Motor Loss and Temperature Increase Noise Vibration Power Transmission Mechanism The overspeed endurance of a general purpose motor is 12096 of the rated speed for 2minutes JIS 4004 For operation at higher than 60Hz it is required to examine the allowable torque of the motor useful life of bearings noise vibration etc In this case be sure to consult the motor manufacturer as the maximum allowable rpm differs depending on the motor capacity etc The
12. Upper Lower Limit 6 Level Multi speed Start Frequency Set Carrier Frequency Setting 0 5 15 2 PID Control Frequency Jump Analog Gain Bias Control Jogging Run Electronic Thermal Level Control Retry Auto Torque Boost Trip History Monitor Software Lock S shape Accel Decel Frequency Conversion Display USP 2nd Control Main Functions Over current Protection Overload electronic thermal Over voltage Communication Error 4 Under voltage Output Short USP Error EEPROM Error External Trip Ground Fault Temperature Trip Ambient Temperature 10 50 C over 40 C set carrier frequency below 2 0kHz Storage Temperature 20 60 C while transporting short time Ambient Humidity Below 90 RH non condensing Conditions Vibration 5 9m s 0 6G 10 55Hz JIS 091 1 test methodology Location Less than 1 000m above sea level Indoor no corrosive gas no flammable gas no oil drop no dust Options Noise filter DC reactor AC reactor Remote operator Remote operator cable Regenerative braking resistor 1 Before control method setting A31 is set to 2 sensorless vector control the following instructions should be considered Carrier frequency setting b11 should be above 2 1kHz When you use motors below half capacity of max applicable motor capacity it is hard to get sufficient quality When over 2 motors are about to be operated sensorless vector control cannot be applied 2 When you operate
13. al is selected this key works If the extension function B15 is used this function is void Starts the motor and inverter RUN key is disabled when the inverter is selected to run by control terminal input RUN key is available only while the above LED is on f Sets the inverter to output frequency Used for changing parameter and command Increase decrease frequency value Press the STORE KEY save the data and modify set values and set value to memory Standard Operator Setting Push FUNC Push Push key FUNC key FUNC key once once once Push 3 key 4times Push FUNC key once M Store data by pushing Start inverter by pushing RUN key Store data by FUNC key pushing once Tt key STR key Displays Current running frequency 2 key Otimes Wiring and Options Wiring and Options The sensitivity of circuit breaker MCCB should be differentiated by the sums of wiring distances inverter power supply and inverter motor Under 100m 50 Phase Poser oly Under 300m Applied wiring equipment represents HYUNDAI 3 phase 4 poles motor Braking capacity should be considered for circuit breaker x When wiring distance is over 20m there is need to apply large power cable Use circuit breaker MCCB for safety Do not perform ON OFF function of electromagnetic contactor while inverter i
14. as a switch of run stop When the protective function is operating or the power supply stops the motor enters the free run stop state When emergency stop or protection of motor is required use of a mechanical brake should be considered 7 series can be set up to 400Hz However it is extremely dangerous for rotational speed of two pole motor to reach up to approx 24 000rpm Therefore carefully make selection and settings after checking the mechanical strength of the motor and connected machines Consult the motor manufacturer when it is necessary to drive a standard general purpose motor above 60Hz For Correct Operation 1 Notes on Use Installation Location and Operating Environment Avoid installation in areas of high temperature excessive humidity or easy condensation of dew as well as areas that are dusty subject to corrosive gases residue of grinding solution or salt Install the inverter away from direct sunlight in a well ventilated room that is free of vibration The inverter can be operated in the ambient temperature range from 10 C to 50 C Notes on Use Main Power Supply In the following examples involving a general purpose inverter a large peak current flows on the main power supply side and could destroy the converter module When such situations are predictable or connected crucial device is required to meet high reliability install AC reactor between the power supply and the inverter
15. ble Heavy Duty motor 4P kW Normal Duty Rated Heavy Duty Capacity KVA Normal Duty Rated Input AC Voltage Rated Output Voltage Heavy Duty Normal Duty Rated Output Current A Recover Brake Resistance O Brake Weight kg 30 132 37 45 55 75 90 110 132 160 48 2 91 5 123 9 146 3 180 4 216 2 58 1 112 133 162 191 245 3 Phase 380 480V 10 50 60Hz 5 250 315 360 320 400 470 375 500 550 200 230 285 3 Phase 380 480V Depend on receiving voltage 110 149 176 217 260 135 160 195 230 285 Need to Setup Recover Brake Unit Refer to Option Table Page 32 50 50 60 60 300 370 HYUNDAI INVERTER 03 04 Specifications St Standard 200V 400V Class Control Method 7 Space vector PWM method Output Frequency Range 2 0 01 400Hz Digital Max frequency 0 01 Analogue Max frequency 0 1 Digital setting 0 01 Hz lt 100 2 0 1Hz gt 100 Analogue Max frequency 500 when DC 5V input Max frequency 1 000 DC 0 10V 4 20mA Frequency Accuracy 3 Frequency Resolution Base frequency 0 400 2 free set V f Characteristic Torque pattern selection available constant torque reduced torque Overload Capacity 15096 1minute Heavy Duty 12096 1minute Normal Duty 0 1 3 000sec linear curve selection available Acceleration leration Tim ccereration Deceleratio 2nd Acceleration Deceleration setting available Performs between min frequency and established b
16. derably shorter when the inverter is subject to such adverse factors as high temperatures or heavy loads exceeding the rated current of the inverter The figure at the right shows the approximate lifetime of the capacitor when it is used 24hours Also such moving parts as a cooling fan should be replaced Maintenance inspection and replacing parts must be performed by only specified professional engineers HYUNDAIINVERTER 13 14 United States Motor and Inverter Representative WorldWide Electric Corporation e Warehouse Locations Allentown PA Atlanta GA Dallas TX Indianapolis IN Kansas City KS Little Rock AR Los Angeles CA Miami FL Rochester NY Available For Pick Up Or Delivery 24 Hours A Day 7 Days A Week e Sales Offices Atlanta GA Boston MA Chicago IL Denver CO Detroit MI Los Angeles CA Miami FL Mobile AL Rochester NY St Louis MO Rochester NY Detroit MI Chicago IL Boston MA Denver CO Kansas City KS Allentown PA Los Angeles CA Indianapolis IN St Louis MO Little Rock AR Atlanta GA Dallas TX Mobile AL Miami FL WorldWide Electric Corporation WORLDWIDE po Box 307 Pittsford 14534 USA Tel 800 808 2131 800 711 1616 www worldwideelectric net We build a better future AHYUNDAI ELECTRO ELECTRIC SYSTEM HEAVY INDUSTRIES CO LTD Head Office 1 J eonha dong Dong gu Ulsan Korea Tel 82 52 202 8527 8 8681 2 Fax 82 52 202 8
17. hanced explosion proof type motor The inverter should be used in combination with pressure proof and explosion proof type of motor Explosion proof verification is not available for N7OOE series In most cases the synchronous MS motor and the high speed HFM motor are designed and manufactured to meet the specifications suitable for a connected machine As to proper inverter selection consult the manufacturer A single phase motor is not suitable for variable speed operation by an inverter drive Therefore use a three phase motor Application to Motors Application to the 400V class Motor A system applying a voltage type PWM inverter with IGBT may have surge voltage at the motor terminals resulting from the cable constants including the cable length and the cable laying method Depending on the surge current magnification the motor coil insulation may be degraded In particular when a 400V class motor is used a longer cable is used and critical loss can occur Take the following countermeasures 1 install the LCR filter between the inverter and the motor 2 install the AC reactor between the inverter and the motor or 3 enhance the insulation of the motor coil 1 Notes on Use Drive Run Stop Emergency Motor Stop High frequency Run Run or stop of the inverter must be done with the keys on the operator panel or through the control circuit terminal Installing an electromagnetic contactor Mg should not be used
18. his reduces radiated noise from Input power Filter wirings DC Reactor Suppresses harmonics generated by the inverter This reduces radiated noise from wiring in the inverter output side This also reduces wave fault to radio and TV and it is used for preventing malfunction of sensor and measuring instruments Output side Noise Filter Electrical noise interference may occur on Radio Noise Filter nearby equipment such as a radio receiver 0 phase Reactor This magnetic choke filter helps reduce radiated noise can also be used on input This reactor reduces the vibration in the motor caused by the inverter s switching waveforms by Output AC Reactor to smoothing the waveforms to approximate Reduce Vibration and commercial power quality When wiring from the Prevent Thermal inverter to the motor is more than 10m in length Relay Misapplication inserting a reactor prevents thermal relay s malfunction by harmonic generated by inverter s high switching LCR Filter Sine wave shaping filter for the output side HYUNDAI INVERTER 09110 Brake Resister N700E 004SF LF N700E 007SF LF RB 00P3 50 50 0 0 3 RB 00P3 50 50 0 0 3 N70OE 015SF LF N700E 022SF LF RB 00P3 50 50 0 0 3 RB 00P6 35 35 0 0 6 N700E 037LF RB 00P6 35 35 0 0 6 RB 01P2 35 35 0 1 2 200V N70OE 055LF E N700E 075LF 17 17 0 1 0 RB 01P2 17 17 0 1 2 700 1101 700 1501 RB 02P5 8 7 8 7 2 5 RB 04P5 8 7 8 7 4 5 700 1851
19. ng an Independent Electric Power Plant LJ Notes on Peripheral Equipment Selection 1 Be sure to connect main power wires with R L1 S L2 and T L3 input terminals and motor wires to U T1 V T2 and Wiring Connections W T3 terminals output Incorrect connection will cause an immediate failure 2 Be sure to provide a grounding connection with the ground terminal Electromagnetic CORSI When an electromagnetic contactor is installed between the inverter and the motor do not perform on off switching during running ducam When used with standard output motors standard three phase squirrel cage four pole motors the N700E series does not Inverter need a thermal relay for motor protection due to the internal electronic protective circuit A thermal relay however should be Thermal Relay used during continuous running out of a range of 30Hz to 60Hz for motors exceeding the range of electronic thermal Motor adjustment rated current When several motors are driven by the same inverter install a thermal relay for each motor The RC value of the thermal relay should be more than 1 1times the rated current of the motor Where the wiring length is 10m or more the thermal relay tends to turn off readily In this case provide an AC reactor on the output side or use a current sensor Installing a Circuit Breaker Install a circuit breaker on the main power input side to protect inverter wiring and ensure personal safety
20. raking frequency Level and time setting available Frequency Standard Operator Set by volume up down key Setting 1W 1 2k variable resistor External Signal DC 0 10V input impedance 10 9 4 20 input impedance 25022 Bonnets Standard Operator Run key Stop key change forward reverse by function command everse Input Start Stop External Signal Forward run stop reverse run stop set by terminal assignment 1a 1b selection available FW Forward RV Reverse CF 1 4 Multi speed RS Reset AT Analog input current voltage Transfer USP Unattended Start Protection EXT External Trip FRS Free Run Stop JG Jogging Command SFT Software Lock Command 2CH 2nd Acceleration Deceleration SET 2nd Motor Constants Setting Intelligent Input Terminal RUN Run Signal FA1 Frequency Arrival Signal at the set frequency Intelligent Output Terminal FA2 Frequency Arrival Signal at or above the set frequency OL Overload Advanced Notice Signal OD Output Deviation of PID Signal AL Alarm Signal Analog meter DCO 10V full scale Max 1mA Frequency Monitor Analog output frequency signal and analog output current signal Analog output voltage signal selection available Output OFF when inverter alarm b contact output Auto switch ON and OFF Alarm Output Contact Intelligent output terminal use available Auto tuning AVR Function V F Setting Curve Accel Decel Selection Frequency
21. s in normal operating condition Use 0 75mm for alarm output contact When wiring with metal tube using CV line there exists 30mA km current IV line has high non dielectric constant current increases 8 times Therefore 8 times greater sensitivity current as shown in the table above should be applied When wiring distance is over 100m use line ON OFF operation is prohibited at the output side by using electromagnetic contactor when it is necessary to apply electromagnetic contactor at the output side by using bypass circuit protective circuit that prevents electromagnetic contactor from operating ON OFF function should be applied while inverter is in normal operation Input side AC Reactor As a measure of suppressing harmonics induced on the power supply lines it is applied when imbalance Harmonic Control of the main power voltage exceeds 396 and power Electrical source capacity is more than 500kVA or when the Coordination Power power voltage is rapidly changed It also improves factor Improvement the power factor This reduces common noise that is generated between input power and ground Connect this filter to 1st side input side of inverter Noise Filter for Inverter Electrical noise interference may occur on Radio Noise Filter nearby equipment such as a radio receiver Zero phase Reactor This magnetic choke filter helps reduce radiated noise can also be used on output Input Radio Noise T
22. z confirm the machine s ability to withstand the centrifugal force generated 0 Application to Motors Application to Special Motors Gear Motor Brake equipped Motor Pole change Motor Submersible Motor Explosion proof Motor Synchronous MS Motor High speed HFM Motor Single phase Motor The allowable rotation range of continuous drive varies depending on the lubrication method or motor manufacturer Particularly in case of oil lubrication pay attention to the low frequency range Grease lubrication has no degradation of lubrication ability even when the number of rotation decreases Allowable frequency range 6 120 2 For use of a brake equipped motor power supply for braking operation should be separately prepared Connect the braking power supply to the primary side power of the inverter Use brake operation inverter stop and free run stop FRS terminal to turn off inverter power There are different kinds of pole change motors constant output characteristic type constant torque characteristic type etc with different rated current values In motor selection check the maximum allowable current for each motor of a different pole count At the time of pole change be sure to stop the motor The rated current of a submersible motor is significantly larger than that of the general purpose motor In inverter selection be sure to check the rated current of the motor Inverter drive is not suitable for a safety en
Download Pdf Manuals
Related Search