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Search a Product         Name Product family NP800 PROCOM Range CEE PROCOM Range Multi function relay Auxiliary Relay Time delay relay Measurement relay Voltage/frequency protection Converters Measure - Automation - Disturbance Analysis Feeder protection Generation protection Motor protection Transformer protection Regulator SCADA Miscellanous Iso frequency broadcasting Trademark CEE ICE Médiane Système SERA STIC Technirel Activity High-frequency communications Distribution Railways Industry Production Transmission ANSI Codes 05-27&59 : Limitation of starting number according to the voltage range 05-49 : Limitation of starting number according to the thermal state 05-66 : Limitation of starting number 11 M : Instrumentation device 13 : Synchronous speed device 21 : Under impedance protection 21 M : Under impedance measurement 24 : Over fluxing 26 : Over temperature 27 : A.C. under voltage 27 P : Positive sequence voltage drop (vd<) 27 RC : Re-acceleration 27 ST : Under voltage during starting period 32 : Power directional 32-1 A : Active reverse power 32-2 A : Under or over power 34 : Automation device 37 : Under current or under power 40 : Field control (loss of field) 46 : Reverse phase or phase balance current relay 47 : Phase-sequence or single-phasing voltage 48 : Too long starting 49 : Cable or machine or transformer thermal relay 50 : Instantaneous over current 50 BF : Breaker-failure over current 50 N : Instantaneous earth fault over current 51 : A. C. time over current 51 LR : Locked rotor 51 N : Ground fault time over current 51 STALL : Locked rotor after starting 55 : Loss of synchronism 59 : A.C. over voltage 59 N : Neutral displacement over voltage 59/81 : Over fluxing (Magnetic circuit saturation) 62 : Timer 64 S : Machine stator ground fault detector 67 : A.C. directional over current 67 N : Directional ground fault over current 78 : Out of step 79 : Reclosing device 81 O : Over frequency protection 81 U : Under frequency protection 86 : Lock-out relay 87 : Differential protection KeyWord

ICE Group SM3A Industries ICE SA STIC COMPELMA Médiane Système

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