LRD340

LRD340 – TeSys LRD thermal overload relays – 30…40 A – class 10A.

$77.00

Main
range	TeSys
product name	TeSys LRD
product or component type	Differential thermal overload relay
device short name	LRD
relay application	Motor protection
product compatibility	LC1D65A LC1D50A LC1D40A
network type	AC DC
thermal protection adjustment range	30…40 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

Complementary
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
[Ith] conventional free air thermal current	5 A for signalling circuit
permissible current	0.95 A at 380 V AC-15 for signalling circuit 0.06 A at 440 V DC-13 for signalling circuit
[Ue] rated operational voltage	690 V AC 0…400 Hz
[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
connections – terminals	Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible without cable end Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² flexible with cable end Control circuit: screw clamp terminals 2 cable(s) 1…2.5 mm² solid without cable end Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² flexible without cable end Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² flexible with cable end Power circuit: EverLink BTR screw connectors 1 cable(s) 1…35 mm² solid without cable end
tightening torque	Control circuit: 1.7 N.m – on screw clamp terminals Power circuit: 5 N.m – on EverLink BTR screw connectors
height	70 mm
width	55 mm
depth	123 mm
product weight	0.375 kg

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