Schneider Electric LRD3357 Differential Thermal Overload Relay

Manufacturer: Schneider Electric

Type: Differential Thermal Overload Relay

Model: LRD3357

Part No.: 051995

Rated operational voltage: 690 V AC

Thermal protection adjustment range: 37 … 50 A

Rated insulation voltage (Ui): 1000 V

Auxiliary contact composition: 1 Normally open, 1 Normally closed

Tightening torque: Control circuit: 1.7 N.m on screw clamp terminals, Power circuit: 9 N.m on screw clamp terminals

Relay application: Motor protection

Connections – terminals: screw clamp terminals

Operating Temperature: -20 … 60 °C

Degree of Protection: IP20

Dimensions: 81 x 70 x 115 mm