Auxiliary contact block, TeSys K, 3NO + 1NC, screw terminals
LA1KN31
Description
TeSys K instantaneous auxiliary contact block, for contactors LC.K, LP.K, CA.K with screw clamp terminals (except LP4K, LP5K, CA4K). It provides 3NO+1NC contacts rated up to 10A 690V AC, connection by screw clamp terminals. Front mounting by clip-on, it procures high reliability and durability. Multi standards certified (IEC, UL, CSA, CCC), Green Premium compliant (RoHS/REACh).
Product Details
| [ue] Rated Operational Voltage | 690 V AC 25...400 Hz |
|---|---|
| [ui] Rated Insulation Voltage | 690 V conforming to IEC 60947-5-1 |
| Ambient Air Temperature for Operation | -25-50 °C |
| Ambient Air Temperature for Storage | -50-80 °C |
| Auxiliary Contacts Operation | instantaneous |
| Compatibility Code | LA1 |
| Depth | 35 mm |
| Device Short Name | LA1 |
| Environmental Characteristic | normal environment |
| Height | 30 mm |
| Ip Degree of Protection | IP20 conforming to IEC 60529 |
| Mounting Location | front |
| Net Weight | 0.045 kg |
| Product Certifications | IECEE CB Scheme |
| Product Name | TeSys K |
| Product or Component Type | auxiliary contact block |
| Range | TeSys |
| Range Compatibility | TeSys K LC1K |
| Range of Product | TeSys K |
| Standards | EN/IEC 60947-5-1 |
| Tightening Torque | 1.3 N.m - with screwdriver Philips No 2 |
| Width | 38 mm |
| Connections - Terminals | screw clamp terminals 1 cable(s) 0.34-1.5 mm²flexible with cable end |
| [ith] Conventional Free Air Thermal Current | 10 A (at 50 °C) |
| Associated Fuse Rating | 10 A gG at <= 690 V conforming to IEC 60947 |
| Insulation Resistance | > 10 MOhm |
| Irms Rated Making Capacity | 110 A at <= 690 V AC conforming to IEC 60947 |
| Minimum Switching Current | 5 mA |
| Minimum Switching Voltage | 17 V |
| Non Overlap Distance | 0.5 mm |
| Operating Altitude | 2000 m |
| Permissible Short-time Rating | 80 A 1 s |
| Pole Contact Composition | 3 NO + 1 NC |
| Protective Treatment | TC conforming to IEC 60068 |
| Shielding Continuity Terminal | without |
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