Thermal overload relay,EasyPact TVS,63...80A,class 10A
Description
The LRE relay is a differential thermal overload relays for use with fuses or magnetic circuit-breakers GV2 L and GV3 L. Its thermal setting range is 63-80A 50/60Hz and the tripping class is 10A conforming to IEC 60947-4-1. It can be direct mounted on EasyPact TVS contactors with screw clamp terminals connection. It protects unbalanced loads and motors with 37- 45kW at 400VAC. It provides manual or automatic reset, trip auxiliary contact and flag indicator. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine) and Green Premium compliant (RoHs/Reach).
Product Details
[ue] Rated Operational Voltage | <= 690 V AC |
---|---|
[ui] Rated Insulation Voltage | 690 V conforming to IEC 60947-4-1 |
[uimp] Rated Impulse Withstand Voltage | 6 kV |
Ambient Air Temperature for Operation | -20-60 °C without derating conforming to IEC 60947-4-1 |
Ambient Air Temperature for Storage | -60-80 °C |
Control Type | push-button red stop: |
Depth | 113 mm |
Device Short Name | LRE |
Dielectric Strength | 6 kV at 50 Hz conforming to IEC 60255-5 |
Electromagnetic Compatibility | surge withstand: 6 kV conforming to IEC 60801-5 |
Fire Resistance | 850 °C conforming to IEC 60068-2-1 |
Height | 54 mm |
Ip Degree of Protection | IP20 conforming to IEC 60529 |
Mechanical Robustness | shocks: 6 Gn for 11 ms conforming to IEC 60068-2-7 |
Mounting Support | under contactor |
Net Weight | 0.48 kg |
Network Frequency | 50...60 Hz |
Network Type | AC |
Product Certifications | EAC |
Product Compatibility | LC1E80...95 |
Product Name | EasyPact TVS |
Product or Component Type | differential thermal overload relay |
Range | EasyPact |
Standards | IEC 60947-4-1 |
Tightening Torque | power circuit: 9 N.m - on screw clamp terminals |
Width | 70 mm |
Connections - Terminals | signalling circuit: screw clamp terminals 2 1-2.5 mm² - cable stiffness: flexible without cable end |
[ith] Conventional Free Air Thermal Current | 5 A for signalling circuit |
Associated Fuse Rating | 125 A gG for power circuit |
Auxiliary Contact Composition | 1 NO + 1 NC |
Local Signalling | trip indicator |
Phase Failure Sensitivity | tripping current 130 % of Ir on two phase, the last one at 0 conforming to IEC 60947-4-1 |
Protective Treatment | TH conforming to IEC 60068 |
Relay Application | motor protection |
Signalling Function | relay trip indicator |
Temperature Compensation | -20-60 °C |
Thermal Overload Class | class 10A conforming to IEC 60947-4-1 |
Thermal Protection Adjustment Range | 63-80 A |
Tripping Threshold | 1.14 +/- 0.06 Ir conforming to IEC 60947-4-1 |