RESYS M40R Operating instructions Earth leakage relay A and AC
Contents
1. FUNCTION DIAGRAM Leakage current removed e After the RESYS is tripped a first reclosing attempt 1 is carried since supply to load is isolated _ Supply interrupted E pe Trip level lAn ia Hysteresis Reset level Se al N to the toroid fete EE E l Alarmi gt Leakage current 7 ii AL1 out after the time delay ta has ended If the fault persists after the time delay At the device is tripped again and the second AA reclosing attempt 2 is initialised The device carries out up to six attempts at different intervals to reset the alarm then remains in alarm mode until the fault is cleared and the device is reseted manually Alarm 2_ MMM If the fault has disappeared after reclosing the automatic switch AL2 n es all Li t i Nit on ta a io D Test Reset Attempt e Resetting the attempt counter to zero __ SOCOMEC Ref 541 614 D the RESYS remains in standby mode and the automatic reclosing test reset attempts counter ter resets to zero after 15 minutes button pressed NOTE The red tripped LED will flash rapidly for approx 2 seconds before for end of the delay period ta This is to pre warn the user of an attempt to re close2. TRIP alarm LED 5 LED bargraph x lAn 6 TEST push button 7 Time setting 30 50 70 TRIP e With lAn set at 30 mA the timing is set at 0 instanta neous and can not be modified e The pre configured factory setting for the device is 30 mA Os These values can be modified as needed for operation A plastic seal is provided with the device in order to lock the protective cover and ensure the settings Operating instructions Earth leakage relay A and AC types with automatic reclosing function TERMINAL CONNECTION DIAGRAM 2 y 230 VAC a A1 400 VAC A3 115 VAC O OO O O O AKEE see 8 o por petisha SYSSVggsgs Alarm 2 AL2 Alarm 1 AL1 Dual voltage supply only available on 115 230 VAC model For Us 115VAC connect the supply to terminals 6 and 7 For the other supply options cable between 5 and 7 The output relays are shown in the non excited state for example as if the auxiliary supply was not present The protective earth wire must not pass through the toroid For single phase applications only the phase and the neutral must pass through the toroid Cabling For distances gt 1 m use a twisted pair for connection between the relay and the toroid RESYS MA4OR relays must be associated with an automatic reclosing switching device a motorised switch a device fitted with an undervoltage coil a contactor swi
3. RESYS 058 B a SOOCOMEC Innovative Power Solutions Sh Adn WESEL TISE 2 o r rd 4 RESYS M40R INSTALLATION Installation must only be carried out by qualified per sonnel Before installation disconnect from the power supply Connect the device as shown on the diagram below N B some optional functions do not need to be cabled When installing the device make the connections between the relay and the differential toroid as short as possible Do not put relay cables or the differential toroid beside power conductors Do not place differential toroids close to sources of intense magnetic fields gt Note This differential relay conforms to type A which trips sinusoidal alternating currents and pulsed currents whether they are applied suddenly or change slowly This product is also immune to interference This relay must be installed in accordance with the regulations currently in force The device must be checked periodically to see that it complies with the regulations gt Test Function Bargraph blinks Trip LED and Alarm relay activated gt Continuous monitoring Test OK Relay Toroid connection break YES NO gt Activation of Test button pf Press gt 1s or external button Toroid input short circuit Relay Toroid connection break gt Description of front panel 1 Adjustment setting lAn 2 Green ON LED 3 RESET button 4 Red
4. relay 1 single contact relay Type of contact Alarm 1 12 13 14 AC1 250 V 8 A 2000 VA AC15 250 V 2 5 A DC1 25 V 8 A 200 W Alarm 2 10 11 AC1 250 V 6 A 1500 VA AC15 250 V 4 A DC1 25 V 6 A 150 W Lifetime 150 000 operations at nominal load Dielectric voltage 2 kV AC rms IEC 60947 1 Impulse voltage 4 kV 1 2 kV 50 us IEC 60664 e Remote Test and Reset 1 2 3 With N O contact e g push button Min contact closure time 80 ms e Reclosing No of automatic reclosing attempts 6 max Time delay between two reclosing attempts 7 5 15 30 60 120 240 s Reset of automatic reclosing attempts counter tcr to zero 15 min e Box grey self extinguishable Lexan UL94 VO e Weight 190 g e Installation on 35 mm symmetrical DIN rail BS5584 1978 EN50 002 DIN 46277 3 e Connecting terminal lt 2 5 mm flexible lt 4 mm rigid e Certification conforms to IEC 60755 60947 61543 61000 4 2 61000 4 3 61000 4 4 61000 4 5 61000 4 6 61000 4 12 61000 4 16 CE compliant CISPR 22 gt References Auxiliary power supply Reference 115 230 VAC 4941 3724 400 VAC 4941 3741 gt Accessories Toroides C T AIC 15 mm 4950 6015 AIC 30 mm 4950 6030 AIC 50 mm 4950 6050 AIC 80 mm 4950 6080 AIC 120 mm 4950 6120 AIC 200 mm 4950 6200 AIC 300 mm 4950 6300 Use of toroids gt 120 mm setting An min 300 mA Other toroids consult us
5. tch gt Troubleshooting If the product is not working properly check that is it properly connected DIMENSIONS 44mm 4 63 5 mm KSKKVKPNs SKXKVVs TECHNICAL SPECIFICATIONS e Us supply 5 6 7 12 125 VDC 85 110 de Us 115 230 400 VAC 85 115 de Us see terminal connection diagram All AC supplies are galvanically isolated frm toroid TEST and RESET inputs e Frequency 50 60Hz AC supply e Isolation Over voltage cat III e Impulse voltage 2 5 kV 115 V AC supply 1 2 kV 50 us IEC 60664 4 kV 230 and 400 VAC supply e Consumption max 6VA AC supply 5W DC supply e Measured residual current 0 to 30A 15 400 Hz via external toroid with ratio 600 1 connected to terminals 8 and 9 e Sensitivity lAn 30 100 300 500 mA 1 3 5 10 30 A adjustable e Tripping accuracy 80 90 of lAn e Reset value 85 of trip threshold e Time delay IAs 0 60 150 300 500 800 ms 1 4 10s adjustable time set for O or Instantaneous lt 25 ms for residual current 5 x IAn e Reset time lt 2s after eliminating the auxiliary power supply e Indication des Leds Power supply present green Bargraph 3 green 30 50 and 70 of the threshold value set Tripping red e Operating temperature 20 to 55 C e Storage temperature 30 to 70 C e Relative humidity 95 Outputs Number of contacts 1 changeover contact
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