Sepam Series 40 S40 Substantion Relay Sepam S40 Schneider

Protection Relay Protection Relay Main
Relay application Transformer
Range of product Sepam series 40
Device short name T40
Control and monitoring type Latching/acknowledgement ANSI code: 86
Logic discrimination ANSI code: 68 (option)
Switching of groups of settings
Annunciation ANSI code: 30
Circuit breaker/contactor control ANSI code: 94/69
Logic equation editor 100 operators
Metering type Phase current I1, I2, I3 RMS, residual current I0
Demand current I1, I2, I3, peak demand current IM1, IM2, IM3
Temperature (option)
Voltage U21, U32, U13, V1, V2, V3, residual voltage V0
Frequency
Positive sequence voltage Vd/rotation direction-negative sequence voltage Vi
Active, reactive, apparent power P,Q,S-peak demand power PM, QM, power factor
Calculated active and reactive energy (+/- W.h, +/- VAR.h)
Active and reactive energy by pulse counting (+/- W.h, +/- VAR.h) (option)
Network and machine diagnosis
type
Unbalance ratio/negative sequence current Ii
Disturbance recording
Thermal capacity used
Remaining operating time before overload tripping
Waiting time after overload tripping
Running hours counter/operating time
Tripping context
Phase displacement
Switchgear diagnosis type Cumulative breaking current
Trip circuit supervision (option)
Number of operations, operating time charging time (option)
CT/VT supervision ANSI code: 60FL
Complementary
Type of measurement Current
Energy
Power (P,Q)
Frequency
Temperature
Voltage
Peak demand power
Power factor
Protection type Thermal overload protection ANSI code: 49RMS
Thermostat / buchholz ANSI code: 26/63 (option)
Neutral voltage displacement ANSI code: 59N
Breaker failure ANSI code: 50BF
Undervoltage protection ANSI code: 27/27S
Overvoltage protection ANSI code: 59
Temperature monitoring (8 or 16 RTDs) ANSI code: 38/49T (option)
Phase overcurrent ANSI code: 50/51
Earth fault/sensitive earth fault ANSI code: 50N/51N
Earth fault/sensitive earth fault ANSI code: 50G/51G
Negative sequence/unbalance ANSI code: 46
Negative sequence overvoltage ANSI code: 47