Schneider Electric TeSys K Auxiliary Contact Block 1NO + 1NC Screw Terminals LA1KN11
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Brand : Schneider Electric
Type : Auxiliary Contact Block
Description
Schneider Electric LA1KN11 TeSys K Auxiliary Contact Block is an electrical component commonly used in control circuits for various industrial applications. Auxiliary Contact Block is a module or component used in electrical control panels and equipment. It's used to monitor or control the state of a device or a circuit. 1NO (Normally Open) means that under normal conditions (when no external force or power is applied), this contact is open, meaning no electrical current flows through it.
1NC (Normally Closed) means that under normal conditions, this contact is closed, meaning electrical current can flow through it. Screw Terminal is the type of connection method used in the auxiliary contact block. Screw terminals have a threaded hole into which a wire is inserted and then tightened down using a screw. This provides a secure and reliable electrical connection.
Schneider Electric LA1KN11 TeSys K Auxiliary Contact Block is used in various applications, including motor controls, industrial automation, and electrical distribution systems. They play a crucial role in the safe and reliable operation of electrical equipment.
Features
- Screw clamp terminals
- Instantaneous auxiliary contacts operation
- Minimum switching current of 5mA at 17V
Brand | Schneider Electric |
Item Name | Auxiliary Contact Block |
Model | LA1KN11 |
Color | Dark Grey |
Conventional Free Air Thermal Current | 10 A (at 60 °C) |
Rated Insulation Voltage | 690 V conforming to IEC 60947-5-1, 600 V conforming to UL, 600 V conforming to CSA |
Ambient Air Temperature For Storage | -50-80 °C |
Associated Fuse Rating | 10 A gG at <= 690 V conforming to IEC 60947 |
Compatibility Code | LA1 |
Connections - Terminals | Screw Clamp Terminals 1 cable(s) 0.34-1.5 mm²flexible with cable end, screw clamp terminals 1 cable(s) 0.75-4 mm²flexible without cable end, screw clamp terminals 1 cable(s) 1.5-4 mm²rigid, screw clamp terminals 2 cable(s) 0.34-1.5 mm²flexible with cable end, screw clamp terminals 2 cable(s) 0.75-4 mm²flexible without cable end, screw clamp terminals 2 cable(s) 1.5-4 mm²rigid |
Depth | 35 mm |
Height | 30 mm |
IP Degree Of Protection | IP20 conforming to IEC 60529 |
Irms Rated Making Capacity | 110 A at <= 690 V AC conforming to IEC 60947 |
Minimum Switching Current | 5 mA |
Minimum Switching Voltage | 17 V |
Operating Altitude | 3000 m |
Pole Contact Composition | 1 NO + 1 NC |
Certifications | CB Scheme, CCC, UL, CSA, CE, UKCA |
Protective Treatment | TH Conforming to IEC 60068 |
Range | TeSys, TeSys Deca |
Rated Operational Voltage Limits | 690 V AC 25...400 Hz |
Tightening Torque | 1.3 N.m - with screwdriver Philips No 2, 1.3 N.m - with screwdriver pozidriv No 2 |
Width | 38 mm |
Permissible Short-time Rating | 80 A 1 s, 60 A 500 ms, 110 A 100 ms |
Auxiliary Contacts Operation | Instantaneous |
Shielding Continuity Terminal | Without |
Ambient Air Temperature For Operation | -25-50 °C |
Standards | EN/IEC 60947-5-1, UL 60947-5-1, CSA C22.2 No 60947-5-1, GB/T 14048.5, JIS C8201-5-1 |
Environmental Characteristic | Normal Environment |
Insulation Resistance | > 10 MOhm |
Mounting Location | Front |
Range Compatibility | TeSys K LC1K, TeSys K CA2K, TeSys K CA3K, TeSys K CA4K |
Weight | 0.045 kg |