TeSys LRD thermal overload relays - 17...25 A - class 10A
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TeSys LRD thermal overload relays - 17...25 A - class 10A
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Product Details
Activity | PPCTR |
---|---|
Pincode Group | default |
Part Number | LRD325 |
[Ith] conventional free air thermal current | 5 A for signalling circuit |
[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 |
[Uimp] rated impulse withstand voltage | 6 kV |
ambient air temperature for storage | -60-70 °C |
associated fuse rating | 4 A gG for signalling circuit, 4 A BS for signalling circuit |
auxiliary contact composition | 1 NO + 1 NC |
climatic withstand | conforming to IACS E10 |
compatibility code | LRD |
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 |
control type | red push-button: stop, blue push-button: reset |
depth | 123 mm |
device short name | LRD |
dielectric strength | 1.89 kV at 50 Hz conforming to IEC 60947-1 |
flame retardance | V1 conforming to UL 94 |
height | 70 mm |
IP degree of protection | IP20 conforming to IEC 60529 |
mounting support | plate, with specific accessories, rail, with specific accessories, under contactor |
net weight | 0.375 kg |
network frequency | 0...400 Hz |
network type | DC, AC |
permissible current | 0.95 A at 380 V AC-15 for signalling circuit, 0.06 A at 440 V DC-13 for signalling circuit |
phase failure sensitivity | tripping current 130 % of Ir on two phase, the last one at 0 |
product certifications | IEC, UL, CSA, CCC, EAC, DNV-GL, RMRS, EU-RO MR, LROS (Lloyds register of shipping), ATEX INERIS, UKCA |
product or component type | differential thermal overload relay |
range | TeSys, TeSys Deca |
rated operational voltage limits | 690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1 |
relay application | motor protection |
temperature compensation | -20-60 °C |
thermal overload class | class 10A conforming to IEC 60947-4-1 |
thermal protection adjustment range | 17-25 A |
tightening torque | control circuit: 1.7 N.m - on screw clamp terminals, power circuit: 5 N.m - on EverLink BTR screw connectors |
tripping threshold | 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1 |
width | 55 mm |
ambient air temperature for operation | -20-60 °C without derating conforming to IEC 60947-4-1 |
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 compatibility | LC1D40A, LC1D65A, LC1D50A |
mechanical robustness | shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7, vibrations: 4 gn conforming to IEC 60068-2-6 |