Schneider MiCom P127

Schneider MiCom P127 MiCOM P127 - Overcurrent and earth fault protection relay-30 TE-Standard display range of product = MiCOM P127 device short name = P127 relay application = Feeder protection type : Cold load pick-up Breaker failure 50BF Lockout 86 Phase undercurrent 37 Recloser 79 Overcurrent 50/51 Earth fault 50G/51G Negative sequence overvoltage 47 Undervoltage 27 Overvoltage 59 Rate of change of frequency 81R Neutral voltage displacement 59N Underfrequency 81L Negative sequence overcurrent 46 Directional earth fault 67N Overfrequency 81O Directional phase overcurrent 67 Restricted earth fault 64REF Voltage-restrained overcurrent 50V/51V Thermal overload protection 49RMS number of inputs : 4 current input CT...X/5 A and X/1 A 3 voltage 12 discrete number of outputs = 9 discrete communication port protocol : DNP3 IEC 60870-5-103 Modbus RTU Complementary : [Us] rated supply voltage 24...250 V DC 19.2...300 V 48...250 V DC 38.4...300 V 48...240 V AC 38.4...264 V control and monitoring type = Circuit breaker/or control network and machine diagnosis type : Fault recording Event recording Disturbance recording (15 s switchgear diagnosis type : CT/VT supervision Trip circuit supervision TCS display type : Backlit LCD 2 s of 16 characters discrete input voltage 24...250 V DC (Threshold : 19.2 V (Threshold : standard variant) 48...250 V AC (Threshold : 19.2 V (Threshold : standard variant) 48...250 V DC (Threshold : 105 V (Threshold : further option) 48...250 V DC (Threshold : 77 V (Threshold : further option) 48...250 V DC (Threshold : 154 V (Threshold : further option) 48...240 V AC (Threshold : 105 V (Threshold : further option) 48...240 V AC (Threshold : 77 V (Threshold : further option) 48...240 V AC (Threshold : 154 V (Threshold : further option) communication port support : RS232 RS485 Environment type of measurement = Current height : 177 mm total 156 mm embedded width = 155 mm depth : 249.6 mm