7sr17 Igh Efficiency Electrical Digital Motor Protection Relay For Industrial

Since our beginning, we are engaged in exporting, trading, distributing, and supplying 7SR17 Motor Protection Relays in Navi Mumbai, Maharashtra, India. Our organization also has a wide distribution network, which assists us in offering these products at customersa end in a wide number.



Protection Functions
a cStall Protection (14)
a cUnder/Over Voltage (27/59)
a cPower/Power Factor (32/55)
a cUndercurrent (37)
a cCurrent Unbalance Protection (46)
a cPhase Reversal (46Ph Rev)
a cVoltage Unbalance (47)
a cStart Protection (48/66)
a cMotor Thermal Overload (49R)
a cDirectional Overcurrent (67)
a cDirectional Earth Fault (67G/67N)
a cBackspin Protection (81B)
a cUnder/Over Frequency (81)
a cHigh Impedance REF (87REF)
a cTemperature Inputs (via Comms Port) (RTD)
Supervision Functions
a cCircuit Breaker Fail (50BF)
a cCT Supervision (60CTS)
a cVT Supervision (60VTS)
a cTrip Circuit Supervision (74T/CCS)
Monitoring Functions
a cInstrumentation
Main Features
a cOptional RTD inputs
a cCold Load Settings
a cEight Settings Groups
a cPassword Protection
a cSelf Monitoring
a cCircuit Breaker Trip Counter
a cFault, event, and waveform records