TeSys LRD thermal overload relays – 4…6 A – class 10A
23,000 CFA
Ref: lrd10
SKU:
lrd10
Categories: Circuit breakers, Electrical
Description
range | TeSys | |
---|---|---|
product name | TeSys LRD | |
product or component type | Differential thermal overload relay | |
device short name | LRD | |
relay application | Motor protection | |
product compatibility | LC1D09 LC1D32 LC1D38 LC1D12 LC1D18 LC1D25 | |
network type | DC AC | |
thermal overload class | Class 10A conforming to IEC 60947-4-1 | |
thermal protection adjustment range | 4…6 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 | 3 A at 120 V AC-15 for signalling circuit 0.22 A at 125 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 | |
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: screw clamp terminals 1 cable(s) 1.5…10 mm² flexible without cable end Power circuit: screw clamp terminals 1 cable(s) 1…4 mm² flexible with cable end Power circuit: screw clamp terminals 1 cable(s) 1…6 mm² solid without cable end | |
tightening torque | Control circuit: 1.7 N.m – on screw clamp terminals Power circuit: 1.7 N.m – on screw clamp terminals | |
height | 66 mm | |
width | 45 mm | |
depth | 70 mm | |
net weight | 0.124 kg |
protective treatment | TH conforming to IEC 60068 | |
---|---|---|
IP degree of protection | IP20 conforming to IEC 60529 | |
ambient air temperature for operation | -20…60 °C without derating conforming to IEC 60947-4-1 | |
ambient air temperature for storage | -60…70 °C | |
flame retardance | V1 conforming to UL 94 | |
mechanical robustness | Vibrations: 6 Gn conforming to IEC 60068-2-6 Shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7 | |
dielectric strength | 1.89 kV at 50 Hz conforming to IEC 60947-1 | |
standards | EN/IEC 60947-4-1 EN/IEC 60947-5-1 UL 60947-4-1 UL 60947-5-1 CSA C22.2 No 60947-4-1 CSA C22.2 No 60947-5-1 GB/T 14048.4 GB/T 14048.5 EN 50495 | |
product certifications | IEC UL CSA CCC EAC BV RINA DNV-GL LROS (Lloyds register of shipping) ATEX INERIS |
Additional information
Brand |
Schneider |
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