SCHNEIDER RELAY LRD21

[SPESIFIKASI]:

- range:
TeSys
TeSys Deca
- product name:
TeSys LRD
TeSys Deca
- product or component type: Differential thermal overload relay
- device short name: LRD
- relay application: Motor protection
- product compatibility:
LC1D32
LC1D18
LC1D25
LC1D38
- network type:
AC
DC
- thermal overload class: Class 10A conforming to IEC 60947-4-1
- thermal protection adjustment range: 12…18 A
- [Ui] rated insulation voltage:
Power circuit: 600 V conforming to CSA
Power circuit: 600 V conforming to UL
Power circuit: 690 V conforming to IEC 60947-4-1
- network frequency: 0...400 Hz
- mounting support:
Plate, with specific accessories
Rail, with specific accessories
Under contactor
- tripping threshold: 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1
- auxiliary contact composition: 1 NO + 1 NC
- [Ith] conventional free air thermal current: 5 A for signalling circuit
- permissible current:
1.5 A at 240 V AC-15 for signalling circuit
0.1 A at 250 V DC-13 for signalling circuit
- [Ue] rated operational voltage:
690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1
- associated fuse rating:
4 A gG for signalling circuit
4 A BS for signalling circuit
- [Uimp] rated impulse withstand voltage: 6 kV
- phase failure sensitivity: Tripping current 130 % of Ir on two phase, the last one at 0
- control type:
Red push-button: stop
Blue push-button: reset
- temperature compensation: -20…60 °C
- tightening torque:
Control circuit: 1.7 N.m - on screw clamp terminals
Power circuit: 2.5 N.m - on screw clamp terminals
- height: 66 mm
- width: 45 mm