VIP300 - User manual 2013-En
Contents
1. Weight 1 7 kg Minimum operating current for each phase Range Value VIP300LL VIP300P CRa CSa or CEa sensor xi 10A g x4 40 A VIP300LL VIP300P CRb CSb or CEb sensor x1 63 A x4 250 A VIP300LH RMR 200 1 sensor x1 20A x2 40A VIP300LH RMR 800 1 sensor x1 80A x2 160A Climatic withstand Standard Severity Low temperature operation IEC 60068 2 1 25 C 16h Low temperature storage IEC 60068 2 1 40 C 96h High temperature operation IEC 60068 2 2 70 C 16h High temperature storage IEC 60068 2 2 85 C 96h Fast changes in temperature IEC 60068 2 14 25 C 70 C 5 cycles Operation in damp heat IEC 60068 2 3 56 days 93 HR Salt spray IEC 60068 2 52 severity 1 12 Schneider PCRED399008EN 01 2013 Functions and characteristics Technical characteristics Mecanical withstand Standard Severity Vibrations IEC 60255 21 1 class 2 Shocks and bumps IEC 60255 21 2 class 2 Earthquakes IEC 60255 21 3 class 2 Enclosure degree of protection EN 60529 IP54 cover closed Fire resistance IEC 60695 2 1 650 C Electrical withstand Standard Severity Sensor input isolation IEC 60255 5 2 kV rms 50 Hz 1 mn 1 2 50 us impulse voltage IEC 60255 5 5 kv Oscillatory waves 1 MHz burst IEC 60255 22 1 2 5 kV cm 1kV dm Fast transient bursts IEC 60255 22 4 4 kV common and diff modes 5 kHz burst 1 2 50 8 20 us hybrid wave IEC 61000 4 5 2 kV 42 Q Electrostatic dischar2. ann PCRED399008EN 01 2013 Functions and Technical characteristics characteristics IDMT tripping curves El curve T s A g 1 2 Is 34000 100 10 6 1 4 3 2 1 5 1 0 6 0 1 0 4 0 3 0 2 0 15 0 1 0 07 0 01 oe gt Is 1 10 100 RI curve g T s i 10 6 4 3 2 1 5 1 1 0 6 0 4 0 3 0 2 0 15 0 1 0 1 0 07 0 05 0 01 I Is 1 10 100 PCRED399008EN 01 2013 Schneider Electric Installation and connection Mounting Dimensions The VIP300 is designed for flush mounting in rectangular cut outs in sheet metal panels with a maximum thickness of 3 mm 178 5 DE10328 0 75 161403 4 holes 4 1 170 92 J 3 75 VIP300 mounting dimensions The 4 holes are required only when mounting the VIP on SFset or Evolis 24 kV circuit breakers DE10337 Connection 179 i The latch may be put into the vertical position by loosening each of the screws V before tightening them DE50981 P m Insert the VIP300 in the cut out and correctly positio
3. Electric DE50967 DE10332 Functions and characteristics Lid Mitop DQO VIP300 OOo O0 O D Simplified wiring diagram th t gt gt 1 21s 101s gt gt Phase and earth fault curves 4 Schneider Presentation of the VIP300 relay Self powered protection relay The VIP300 relay is designed for use in power distribution systems It may be used to protect MV LV transformers incoming points of industrial installations or branch feeders The VIP300 provides protection against phase to phase faults and earth faults The choice of tripping curves and multiple settings make is suitable for use in a wide variety of discrimination schemes The VIP300 is a self powered relay supplied by current sensors requiring no auxiliary power supply It actuates a Mitop release The VIP300 is available in three models m VIP300LL and VIP300P designed for use with RM6 SFset and Evolis 24 kV circuit breakers o VIP300LL phase and earth protection o VIP300P phase protection only m VIP300LH designed for use with Ringmastercircuit breakers phase and earth protection with an equivalent time multiplier table on the front to convert settings Phase protection The phase protection has two separately adjustable thresholds m the low threshold may of the definite time or IDMT type m the high threshold is of the definite time type The IDMT curves comply with standard IEC 60255 3 They
4. m 20 setting of high threshold time delay t gt gt The time delay is set directly in seconds Earth protection setting The principle is the same as for phase protection Set m current setting los 14 m type of low threshold lo gt 17 o IDMT RI SI VI El o definite time DT m low threshold lo gt 16 This threshold is only active if the low threshold curve chosen is of the definite time DT type For the other choices SI VI El RI the selector switch is disabled m low threshold time delay to gt 15 and 18 m high threshold lo gt gt 19 m high threshold time delay to gt gt 20 Operation The high and low thresholds operate separately The tripping order results from a logical OR between the two thresholds 8 Schneider PCRED399008EN 01 2013 DE50982 DE50975 Functions and characteristics How to fit the setting label Testing the VIP300 with the VAP6 PCRED399008EN 01 2013 Description of VIP300 relays Other VIP300LL VIP300LH and VIP300P functions m a setting label The setting label should be fitted on the VIP300 when it is mounted on the circuit breaker The label indicates the graduations of the phase current and earth protection setting selector switches It is inserted from the top behind the transparent part of the front panel Each VIP300 comes with a set of labels Install the label that matches m the type of sensor used m the VIP300 model m the range us
5. are of the standard inverse very inverse and extremely inverse types The low threshold may also be used with the RI curve Earth protection Earth fault protection is based on residual current measurements using the sum of the sensor secondary currents Like phase protection earth protection has two separately adjustable thresholds Equipment description The VIP300 relay is mounted in an injected polycarbonate casing that protects them against dripping water and dusty environments The front is protected by a transparent cover fitted with a sealing gasket The cover may be lead sealed to protect access to the settings Rotary selector switches are used for setting The phase and earth fault current settings are set in amperes This means that the graduations on the front must be adapted to suit the sensor range used This is done by fitting the appropriate setting label when mounting the relay The connection is made on the back of the relay using fast on type connectors Indication Two indicators show the cause of tripping phase or earth fault The indication is maintained even if relay power is cut Two LEDs phase and earth indicate that the low threshold has been overrun and that the time delay is running PCRED399008EN 01 2013 Functions and characteristics PCRED399008EN 01 2013 Presentation of sensors Sensors for VIP300 To obtain the indicated performance characteristics VIP300 relays must be used with
6. minimum operating phase current 160A los los 64 96 128 128 192 256 48 160 96 320 32 200 64 400 16 240 32 480 8 390 280 16640 560 A A x2 range x4 range Schneider 17 Er Electric Installation and connection Connection VIP300LL and VIP300LH models Connections are made to the back of the VIP300 via 6 35 mm fast on connectors Wiring to x1 or x2 range L1 VIP300LL LH Paf s1 q x4 3 p2 s2 en 7 S1 3 DE50976 fF 2 3 S2 C P2 S2 T IT Wiring to x4 range L1 L2 B VIP300LL LH 4l as ME zZ T H Q P1 S1 5 be q Q Pils T DE50977 5 fiH 18 Schneider PCRED399008EN 01 2013 Installation and connection PCRED399008EN 01 2013 Connection VIP300P model Connections are made to the back of the VIP300 via 6 35 mm fast on connectors Wiring to x1 or x2 range L1 gL2 fg VIP300P a p2ls2 5 fi 5 p2ls2 2 pal s1 p2 S2 4 Dimmer Wiring to x4 range nal ov 15 zen Schneider 19 Electric Schneider Electric Notes PCRED399008EN 01 2013 PCRED399008EN 01 2013 Notes Schneider Electric 21 Schneider Electric Notes PCRED399008EN 01 2013 Schneider PCRED399008EN 01 2013 ART 20499 2013 Schneider Electric All rights reserved Schneider Electric Industries SAS 35 rue J
7. t minimum operating phase current 10 A 3 b sensors CRa CSa CEa VIP300LL P range x1 VIP300P front panel 10 f VIP 300 EI VI SI 10 f VIP 300P EI VI SI Is 1 215 gt 1018 P gt VAP6 test plug PCRED399008EN 01 2013 DE10324 DE10325 Functions and characteristics See also c indicator reset button Low setting O SI VI El Is 1 Curve 2 phase setting definite time low threshold PCRED399008EN 01 2013 Description of VIP300 relays VIP300LL VIP300LH and VIP300P phase protection m 1 phase protection setting zone The phase protection settings are located in the top half of the front panel m 2 threshold overrun indicator When the red indicator blinks the phase protection low threshold time delay is running When this is the case if the current does not decrease the relay will trip For IDMT curves SI VI El the LED lights up when the current is greater than 1 2 times the current setting Is For the IDMT curve RI it lights up when the current is greater than the Is setting For the definite time curve DT it lights up when the low threshold is overrun m 3 trip indicator It is normally black and turns yellow to indicate that the phase protection has given a tripping order It stays in the same status even when the relay is no longer energized m 4 choice of current settin
8. A x4 range DE80495 DE80497 Choosing the right setting label m Slide the setting label into position behind the transparent part of the front face m Make sure that the indications at the top of the label M match O the sensor used sensor o the VIP300 model O the range used range This information is hidden when the label is in position m Make sure that it is pushed right to the bottom of the slot m To remove the label use the hole in the top if necessary with the help of the tip of a pencil or a screwdriver Setting label for VIP300LL and VIP300P with CRb CSb or CEb sensors recto O sensors CRb CSb CEb VIP300LL P range x1 Is 131 190475 112 200 94 225 75 250 63315281 A verso O sensors CRb CSb CEb VIP300LL P range x4 Is 525 600700 450 800 375 900 300 1000 2504 3501125 A minimum operating phase current 63A los 50 75100 37 125 25 156 12 5 187 6 3 969 218 A x1 range minimum operating phase current 250A los 200 30 400 150 500 100 625 50 750 251000875 A x4 range Setting label for VIP300LH with Ringmaster 800 1 sensors recto O sensor 800 1 4509169A0 VIP300LH range x2 Is 168 192 224 144 256 120 288 96 320 80 400 360 A verso O sensor 800 1 4509169A0 VIP300LH range x4 Is 336 384 448 288 512 240 576 192 640 160 800 720 A minimum operating phase current 80 A
9. AUTION CAUTION used without the safety alerts symbol indicates a potentially hazardous situation which if not avoided could result in property damage Important notes Restricted liability Electrical equipment should be serviced and maintained only by qualified personnel No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this manual This document is not intended as an instruction manual for untrained persons Device operation The user is responsible for checking that the rated characteristics of the device are suitable for its application The user is responsible for reading and following the device s operating and installation instructions before attempting to commission or maintain it Failure to follow these instructions can affect device operation and constitute a hazard for people and property Protective grounding The user is responsible for compliance with all the existing international and national electrical codes concerning protective grounding of any device Schneider PCRED399008EN 01 2013 Contents Functions and characteristics Presentation of the VIP300 relay Presentation of sensors Description of VIP300 relays Presentation of the VAP6 test unit Using the VAP6 test unit Technical characteristics Installation and connection Mounting Connection Schneider apr A ep 11 12 16 16 18 PCRED399008EN 01 2013
10. Electrical network protection VIP3SOO User s manual 01 2013 Schneider Safety instructions Safety symbols and messages Read these instructions carefully and look at the equipment to become familiar with the device before trying to install operate service or maintain it The following special messages may appear throughout this bulletin or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure if the instructions are not followed Risk of electric shock A The addition of either symbol to a Danger or Warning safety label on a device I indicates that an electrical hazard exists which will result in death or personal injury ANSI symbol IEC symbol Safety alert This is the safety alert symbol It is used to alert you to potential personal injury hazards and prompt you to consult the manual Obey all safety instructions that follow this symbol in the manual to avoid possible injury or death Safety messages A DANGER DANGER indicates an imminently hazardous situation which if not avoided will result in death serious injury or property damage A WARNING WARNING indicates a potentially hazardous situation which if not avoided could result in death serious injury or property damage A CAUTION CAUTION indicates a potentially hazardous situation which if not avoided could result in minor or moderate injury or property damage C
11. IP300 is already supplied by the sensors m the VIP300 is not supplied in this case the VAP6 batteries supply power to the relay The test consists of m initiating the VIP300 central processing unit self test sequence m injecting a stimulus to simulate a phase fault m injecting a stimulus to simulate an earth fault m checking tripping Push buttons m Battery test if the batteries are OK the on indicator lights up while the button is pushed m Phase overcurrent sends the phase protection test stimulus The stimulus is equivalent to 20 times the phase current setting Is m Earth fault sends the earth protection test stimulus The stimulus is equivalent to 20 times the earth fault current setting los m Trip inhibition press the trip inhibition button if the VIP300 test should be carried out without tripping of the circuit breaker Circuit breaker tripping is disabled while the trip inhibition button is pressed even if the tripping order results from a real fault Indicators m On indicates that the batteries are operating Also lights up when the battery test is carried out by pressing battery test m Test in progress confirms sending of the test stimulus to the VIP300 m Trip used to test other relays in the VIP range It should be ignored for the VIP300 test it lights up for a short time when the VIP300 sends a tripping order whether or not the circuit breaker is inhibited external mitop output It
12. ase current is lower than the minimum operating current lact _ Earth protection is operational because the currents in the 3 phases are higher than the minimum operating current lact P Electric Description of VIP300 relays VIP300LL and VIP300LH earth protection The principle is the same as for phase protection m 11 earth protection setting zone The earth protection settings are located in the bottom half of the front panel m 12 threshold overrun indicator When this indicator blinks the earth protection low threshold time delay is running When this is the case if the current does not decrease the relay will trip for IDMT curves SI VI El the LED lights up when the current is greater than 1 2 times the current setting los For the IDMT curve RI it lights up when the current is greater than the los setting For the definite time curve DT it lights up when the low threshold is overrun m 13 trip indicator It is normally black and turns yellow to indicate that the earth protection has givena tripping order It stays in the same status even when the relay is no longer energized m 14 choice of current setting los This is the maximum residual current that can flow in the system without the protection being tripped The los current setting range depends on the sensor and range used the selector switch graduations should be adapted to suit the sensor and range using the setting label If the current
13. ctive the relay should perform in accordance with the settings During the test the relay remains operational and will give a tripping order in the event of a fault unless the trip inhibition button is pressed m Connect the VAP6 to the VAP6 test plug The VAP6 batteries automatically go on and the on indicator lights up m Press the VIP300 reset button o if the two trip indicators were yellow they go black o the two red l gt and lo gt indicators of the VIP300 light up for about 3s to indicate that the central processing unit has correctly performed self testing m Press the trip inhibition button if the test should be carried out without tripping of the circuit breaker Be sure to keep the trip inhibition button pressed throughout the time it takes to send the stimulus m Press the phase overcurrent button to send the phase protection test stimulus o continue pressing the button throughout the duration of the stimulus the stimulus represents about 20 times the current setting Is O the VAP6 test in progress indicator lights up to confirm the sending of the stimulus to the VIP300 relay o the red I gt indicator of the VIP300 blinks during the time delay period o then the VIP300 phase trip indicator turns yellow o the circuit breaker trips if it is not inhibited m Press earth fault to test operation of the earth protection The stimulus injected is equal to 20 times the current setting los Use the same pr
14. e energized and operational It is printed on each setting label The value given on the setting label is the three phase rms minimum operating current The minimum operating current always corresponds to the lowest value of the current setting range m e VAP6 test plug The test plug is exclusively designed for connection of the VAP6 used for fast and easy relay testing The test may be carried out during normal operation of the installation since the VAP6 and VIP300 provide the possibility of testing without circuit breaker tripping m f tripping curves o VIP300LL VIP300P o VIP300LH equivalent time multiplier table for conversions Electric Schneider 9 DES0916 Functions and characteristics e external mitop Ay on battery test test in progress trip phase overcurrent O trip inhibition earth fault earth fault trip trip SER inhibition VIP300 circuit breaker VIP50 mitop hase VIP37 external overcurrent mitop VIP11 11R VIP12R VIP13 circuit breaker VIP17 mitop VIP200 201 overcurrent VPA6 front panel The VAP6 is supplied by batteries Therefore the parts of the VIP300 that require AC current are not checked using this method input and supply circuits mm Schneider Presentation of the VAP6 test unit The VAP6 is a portable unit that is connected to the VIP300 to carry out simplified testing The test can be carried out in the following two cases m the V
15. ed Each setting label matches a sensor and is printed on both sides for each of the two ranges The label may therefore be turned around if the VIP300 range is changed during the service life of the installation m b sensor and range indication The text is printed on the setting label When the label is in position in the slot the text is hidden by a non transparent zone It is not visible to the user m c indicator reset button The button is accessible when the transparent cover is closed Pressing the button has two results D it resets black position the two phase and earth trip indicators when the relay is no longer energized it is still possible to reset the indicators for about 48 hours after that time they may be reset after the VAP6 is plugged in D it lights up the two red LEDs about 3 s This indicates that the relay is energized the indicator lights up when the current is greater than the minimum operating current relay self testing results are OK If one of the two conditions is not met the indicators do not light up This function may be used to carry out a basic relay operation test If breaker is closed on fault in less than 1s this button can be inoperative and not reset the two phase and earth trip indicators black position They may be reset after the VAP6 is plugged in m d minimum operating current The minimum operating current is the current required for each phase in order that the relay b
16. g Is The current setting range depends on the sensor and range used the selector switch graduations should be adapted to suit the sensor and range using the setting label m 5 choice of type of low threshold curve o DT definite time SI inverse time VI very inverse time El extremely inverse time RI specific curve off low threshold disabled 6 choice of low threshold I gt The threshold is a multiple of the current setting It is only active for definite time thresholds selector switch 5 set to DT If the tripping curve is selected with IDMT selector switch 5 set to RI SI VI El the selector switch has no effect m 7 setting of low threshold time delay t gt If the tripping curve is of the definite time DT type the selector switch sets the low threshold time delay If the curve is of the IDMT type RI SI VI El the value displayed is the tripping time for a phase current equal to 10 times the current setting m 8 low threshold time delay multiplying factor In the x10 position the time delay displayed on selector switch 7 is multiplied by 10 m 9 setting of high threshold I gt gt The high threshold is chosen as a multiple of the current setting In off position the high threshold is disabled m 10 setting of high threshold time delay t gt gt The time delay is set directly in seconds DO O0 00 Phase protection setting The numbers indicated on the curves opposite are those of the phase protect
17. ge IEC 60255 22 2 8 kV in air 6 kV on contact HF electromagnetic field IEC 60255 22 3 10 V m 80 1 GHz 1 4 2 7 GHz 1 Value given for three phase VIP300 power supply For single phase operation the accuracy range is 10 or 0 5A For the low threshold this does not generally represent a real operating situation However it may occur during injection testing carried out with a single phase supply The error is mainly due to the non linearity of the sensors and VIP300 input transformers for low currents the inaccuracy is accentuated when the relay is only supplied by one phase 2 The accuracy is indicated for a fault sinusoidal current that occurs when the VIP300 is already supplied by the current flowing through the circuit breaker In the event of closing on a fault the tripping time may be increased by m 30 ms at 1 5 ls m 20 ms from 2 ls to 10 Is m 10 ms above 10 Is 3 Generally speaking the accuracy ranges of earth protection times and thresholds are indicated for a VIP300 supplied by a current that is greater than or equal to the minimum operating current The measurement of a threshold for earth protection with a single phase supply is therefore not significant if the threshold is lower than the minimum operating current 4 Value given for three phase VIP300 supply For single phase testing the accuracy is 10 or 0 5A For the low threshold this may occur when the earth protection is tested w
18. ion setting switches refer to the diagram of the front view Set m current setting Is 4 m type of low threshold I gt curve 5 o IDMT RI SI VI El o definite time DT m low threshold I gt 6 This setting is only active if the low threshold curve chosen is of the definite time DT type curve 2 For the other choices SI VI El RI fig 1 the selector switch is disabled m low threshold time delay t gt 7 and 8 m high threshold I gt gt 9 m high threshold time delay t gt gt 10 Electric Schneider 7 DE80493 Functions and characteristics il The earth fault threshold overrun indicator only lights up if the phase current is greater than the minimum operating current See also c indicator reset button A WARNING EARTH PROTECTION NOT OPERATIONAL The earth protection is not operational when the current setting los is set to a value lower than the minimum operating current value and when the phase currents are lower than the minimum operating current Failure to follow these instructions can result in death serious injury or equipment damage lA I gt lact Tripped gt lact Minimum I lt lact I operating Not tripped y current I hm l 1 42 i 4 Iphase I l I l l 4 l goz los 1 l I i l lo l Li Earth fault Earth Protection CEASA Earth protection is not operational because a ph
19. ith a single phase supply and no supply by the other phases 5 Under the following specific conditions m VIP300LL m with CRa sensor m wired to x1 range m iflos lt 8A m if three phase current lt 20 A the threshold and time delay characteristics are m low threshold 10 or 0 4 A m class not specified 6 Not applicable to test plug 7 Accuracy 10 or 1 5 A The value indicates the guaranteed minimum operating current for three phase operation 8 The tripping times indicated do not include the mitop response time that depends on the mechanical load for no load its tripping time is less than 5 ms PCRED399008EN 01 2013 Schneider 13 Functions and characteristics 14 Schneider DE51247 SI DES1248 VI Technical characteristics IDMT tripping curves The curves in this chapter indicate the IDMT low threshold tripping times for the 16 t gt or to gt time delay settings The phase protection and earth protection curves are the same The numbers indicated to the right ofthe curves represent the settings on the t gt or to gt time delay selector switch SI curve T s A 1 2 Is 100 10 6 4 3 2 1 1 5 1 0 6 0 4 0 3 0 2 0 1 0 15 0 1 0 07 0 05 0 01 Is 1 10 100 VI curve T s A 1 2 Is 100 10 1 0 1 0 01 IIs an
20. may be used to connect an auxiliary mitop designed for instance to stop a stop watch during operating tests The mitop is triggered at the same time as the circuit breaker mitop It is not inhibited by pressing the trip inhibition button Batteries To conserve battery life the batteries are normally off and automatically go on when the VAP6 is connected to the VIP300 They go on when m the battery test button is pressed m the VAP6 is connected directly to a VIP3X or VIP5X relay m the VAP6 is connected to the adapter cord designed for testing the VIP1X or VIP2X relays To install or change the batteries open the unit by removing the 4 screws on the bottom Always observe correct battery polarity Technical characteristics m supply 3 x 9 V 6LR61 batteries m weight 0 45 kg m dimensions 93 x 157 x 45 mm PCRED399008EN 01 2013 DE50992 Functions and characteristics Ifthe phase overcurrent button is held down after tripping the VIP300 starts the time delay tripping cycle again this is normal In that case m the VAP6 red trip indicator lights up for a short time after each trip m depending on the time delay setting the VIP300 red I gt indicator may be off or blink rapidly in an irregular manner PCRED399008EN 01 2013 Using the VAP6 test unit VAP6 test sequence The test may be carried out with or without current in the sensors During the test operations all the VIP300 settings are effe
21. n the two bottom pins E of the casing on the edge of the panel cut out m Tighten the screws V on the two mounting lugs accessible via the front after opening the transparent cover m After tightening make sure that the latch N of each lock visible on the rear face is in the vertical position pressing against the panel m The hole P may be used to lead seal the relay after the setting label has been fitted and the settings made 16 Schneider PCRED399008EN 01 2013 DE50982 Installation and connection Mounting Fitting the setting label Setting label for VIP300LL and VIP300P with CRa CSa or CEa sensors recto verso O Q sensors sensors amp CRa CSa CEa CRa CSa CEa S VIP300LL P VIP300LL P 2 range x1 range x4 Is Is 21 24 28 84 96 112 18 32 72 128 15 36 60 144 12 40 48 160 10 50 45 40 20g 180 A A minimum operating minimum operating phase current 10A phase current 40A los los 8 1216 32 48 64 6 20 24 80 4 25 16 100 2 30 8 120 T 40 35 4460 140 A A x1 range x4 range Setting label for VIP300LH with Ringmaster 200 1 sensors recto O sensor 200 1 4509996A0 VIP300LH range x2 DE80496 Is 42 48 56 36 64 30 72 24 40 20499 90 A verso O sensor 200 1 4509996A0 VIP300LH range x4 Is 84 96 112 72 128 60 144 48 160 40 pag 180 A minimum operating phase current 20A x2 range PCRED399008EN 01 2013 minimum operating phase current 40
22. ocedure as for the phase protection test m Disconnect the VAP6 In order to save battery power do not leave the VAP6 connected to the relay unnecessarily Schneider 11 Functions and characteristics Technical characteristics Phase protection Time type Accuracy Low threshold I gt 5 or 0 2 A u Low threshold time delay t gt definite time 2 or 20 ms 2 8 IDMT class 5 IEC 60255 3 or 0 20 ms 2 8 High threshold gt gt 5 High threshold time delay t gt gt 2 or 20 ms 2 Drop out pick up 95 Storage time 20 ms Earth protection Low threshold lo gt 5 or 0 2 A 3 4 5 Low threshold time delay to gt definite time 2 or 20 ms IDMT classe 5 IEC 60255 3 or 0 25 ms 2 5 8 High threshold lo gt gt 5 High threshold time delay to gt gt 2 or 20 ms 2 8 Drop out pick up 95 Storage time 20 ms General characteristics Value Continuous thermal withstand 240 A with CRa CSa or CEa sensor 1500 A with CRb CSb or CEb sensor 240A with RMR 200 1 sensor 960 A with RMR 800 1 sensor Short time thermal withstand 25kKA 1s with CRa CRb RMR 800 1 CSa CEa CSb or CEb sensor 25kA 1s with RMR 200 1 sensor on range x2 20KA 1s with RMR 200 1 sensor on range x4 Operating frequency 50 Hz 10 60 Hz 10 Operating temperature 25 C to 70 C Storage temperature 40 C to 85 C
23. oseph Monier CS 30323 F 92500 Rueil Malmaison cedex RCS Nanterre 954 503 439 Share capital 896 313 776 http www schneider electric com PCRED399008EN 1 As standards specifications and designs change from time to time please ask for confirmation of the information given in this publication gt Printed on recycled paper Production Assystem France Publication Schneider Electric Printed 01 2013
24. r 800 1 x2 80 A 400 A x4 160 A 800 A For a given operating range the bottom of the current setting range represents the minimum operating current of the relay See Minimum operating current page 9 Electric Schneider 5 Functions and characteristics Phase protection 1 phase overcurrent protection zone 2 threshold overrun indicator 3 phase trip indicator 4 phase current setting Is 5 choice of low threshold curve type 6 low threshold I gt 7 low threshold time delay t gt 8 multiplying factor low threshold 9 high threshold I gt gt 10 high threshold time delay t gt gt Earth protection 11 earth fault protection zone 12 threshold overrun indicator 13 earth trip indicator 14 earth current setting los 15 low threshold time delay to gt 16 low threshold lo gt 17 choice of low threshold curve type 18 multiplying factor low threshold 19 high threshold lo gt gt 20 high threshold time delay to gt gt Other functions a setting label b sensor and range information c indicator reset d minimum operating current e VAP6 test plug f VIP300LL tripping curves VIP300LH equivalent time multiplier table for conversions 6 Schneider Description of VIP300 relays DE80492 phase overcurren earth fault VIP300LL VIP300LH front panel 2 1 DE50970 phase overcurrent trip c sensors CRa CSa CEa VIP300LL P range x1
25. setting los is set to a value lower than the minimum operating current value current setting los values shown in red on the setting label the earth protection will be operational only when the current in the 3 phases are equal to or higher than the minimum operating current lact See Earth protection graphic on this page and Minimum operating current page 9 m 15 setting of low threshold time delay to gt If the tripping curve is of the definite time DT type the selector switch sets the low threshold time delay If the curve is of the IDMT type RI SI VI El the value displayed is the tripping time for an earth current equal to 10 times the current setting m 16 choice of low threshold lo gt The threshold is a multiple of the current setting It is only active for definite time thresholds selector switch 17 set to DT If the tripping curve is selected with IDMT selector switch 17 set to RI SI VI El the selector switch has no effect m 17 choice of type of low threshold curve o DT definite time o SI inverse time o VI very inverse time o El extremely inverse time o RI specific curve o off low threshold disabled 18 low threshold time delay multiplying factor In the x10 position the time delay displayed on selector switch 15 is multiplied by 10 m 19 setting of high threshold lo gt gt The high threshold is chosen as a multiple of the current setting los In off position the high threshold is disabled
26. the specified sensors The relay sensor assembly is defined to respect the technical characteristics indicated in particular m operation over the enitre range m response time m accuracy m short circuit thermal withstand The three sensors must be of the same type Sensors for VIP300LL and VIP300P m CRa 200 1 and CRb 1250 1 sensors are used on RM6 units models since 1998 m CSa 200 1 and CSb 1250 1 sensors are used on SFset circuit breakers CSa and CSb sensors have the same number of secondary turns as the CRa and CRb sensors respectively m CEa 200 1 and CEb 1250 1 sensors are used on 24 kV Evolis integrated circuit breakers lateral versions Sensors for VIP300LH m 200 1 and 800 1 are used on Ringmaster circuit breakers VIP300 sensor input ratings Each VIP 300 has two input ratings corresponding to two different operating ranges For this reason the input transformers have an intermediate tapping point on their primary winding Each tapping point corresponds to a rating with a different operating range Choosing the right sensor Choose the sensor to be used and the VIP300 connection range in accordance with the desired current setting range VIP300LL VIP300P sensors Rating Current setting range CRa CSa CEa 200 1 x1 10A 50A x4 40A 200A CRb CSb CEb 1250 1 x1 63 A 312A x4 250 A 1250 A VIP300LH sensors Rating Current setting range Ringmaster 200 1 x2 20A 100A x4 40 A 200 A Ringmaste
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