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The CM-MPS.21S is a multifunctional relay from the CM three-phase monitors range.
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CM-MPS.21S 1SVR730885R3300 Data sheet
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It operates with a rated control supply voltage / three-phase measuring voltage of 180-280 V AC 50/60 Hz and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. This relay is also suitable to monitor single-phase mains.
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It monitors all phase parameters such as over/undervoltage, phase unbalance, phase failure as well as an interrupted neutral.
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The corresponding threshold values are adjustable. Phase sequence monitoring as well as an ON or OFF tripping delay are selectable.
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Award-winning service
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More than 25 in stock
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Full 12-month warranty
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We deliver worldwide
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sales7@amikon.cn 
86-18965423501 
86-18965423501 
18965423501 
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Schneider:
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Quantum 140 series :Modicon M340
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Modicon Premium :CPU Processor Module,Communication module,etc
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HONEYWELL:
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51 MU MC TC Module card
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ABB:
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DCSTS8001/0(A1810A0810D1810D0810,PM645)S9001/0 10CS(07KT97/98,07AC,07A1,07DI),Bailey(BRC-100)
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FBM203 FBM204 FBM217 FMB231
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TRICONEX:
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3008 3625 3508E 3721 3700A 4351B
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Schneider:
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Quantum 140 series :Modicon M340
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