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The combined overcurrent and earth-fault relay SPAJ 142 C is intended to be used for the selective short-circuit and earth-fault protection of radial feeders in solidly earthed, resistance earthed or impedance earthed power systems.
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SPAJ142C-AA Data sheet
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The integrated protective relay comprises both an overcurrent unit and an earth-fault unit with highly flexible tripping and signalling facilities.
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Three-phase high-set overcurrent unit with instantaneous or definite time function.
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Low-set non-directional earth-fault protection with definite time or inverse time (IDMT) characteristic.
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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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FOXBORO:
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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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