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Description
Schneider LA1KN40 TeSys K: Enhancing Control and Protection
it is, designed and manufactured by Schneider Electric, a global leader in energy management and automation solutions. The TeSys K series offers advanced control and protection features, making it a preferred choice for various industrial applications.
Understanding TeSys K Series
Features and Benefits
The TeSys K series is renowned for its reliability, durability, and versatility. It provides precise control and efficient protection for electrical motors, ensuring smooth operation and enhanced safety. With features like thermal overload protection, short-circuit protection, and phase loss protection, TeSys K devices offer comprehensive motor management solutions.
Applications
it is suitable for a wide range of applications, including motor control panels, pumping systems, HVAC systems, and conveyor belts. Its compact design and robust construction make it ideal for use in industrial environments where space is limited and reliability is paramount.
Specifications of Schneider LA1KN40
Voltage Ratings
The Schneider LA1KN40 TeSys K is compatible with a wide range of voltage ratings, ranging from 24V to 690V, ensuring compatibility with various power supply systems.
Current Ratings
With current ratings up to 40A, Schneider LA1KN40 can effectively handle the power requirements of different motor loads, providing efficient control and protection.
Dimensions
The compact dimensions of Schneider LA1KN40 make it easy to install in tight spaces, saving valuable floor space in industrial facilities. Its modular design allows for easy integration into existing control panels.
Installation Guide
Mounting Instructions
Installing Schneider LA1KN40 TeSys K is straightforward, thanks to its DIN rail mounting design. Simply snap the device onto the DIN rail and secure it in place using the mounting screws.
Wiring Diagram
Refer to the wiring diagram provided in the product manual to ensure correct installation and connection of the device. Follow the recommended wiring practices to prevent electrical faults and ensure safe operation.
Operation and Maintenance
Operating Principles
Schneider LA1KN40 operates based on the principles of thermal protection and overload monitoring. It continuously monitors the motor’s operating conditions and automatically trips the circuit in case of abnormal conditions, preventing damage to the motor and other equipment.
Maintenance Tips
To ensure optimal performance and longevity, regular maintenance of Schneider LA1KN40 is essential. Periodically inspect the device for any signs of wear or damage and clean the contacts to maintain proper electrical conductivity.
Comparing with Alternatives
When compared to alternative motor protection devices, Schneider LA1KN40 TeSys K stands out for its superior performance, advanced features, and competitive pricing. Its reliability and durability make it a cost-effective solution for industrial applications.
Additional information
| brands | Schneider Electric |
|---|
Specifications
| Range | TeSys |
|---|---|
| Product name | TeSys K |
| Product or component type | Auxiliary contact block |
| Device short name | LA1 |
| Range compatibility | TeSys K LC1K TeSys K CA2K TeSys K CA3K |
| Mounting location | Front |
| Pole contact composition | 4 NO |
| Contacts operation | Instantaneous |
| [Ue] rated operational voltage | 690 V AC 25...400 Hz |
| [Ui] rated insulation voltage | 690 V conforming to IEC 60947-5-1 600 V conforming to UL 60947-5-1 600 V conforming to CSA C22.2 No 60947-5-1 |
| [Ith] conventional free air thermal current | 10 A (at 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 UL 60335-2-40:Annex JJ |
| Product certifications | CB Scheme CCC UL CSA CE UKCA |
| Irms rated making capacity | 110 A at <= 690 V AC conforming to IEC 60947 |
|---|---|
| Permissible short-time rating | 80 A 1 s 60 A 500 ms 110 A 100 ms |
| Associated fuse rating | 10 A gG at <= 690 V conforming to IEC 60947 |
| Minimum switching current | 5 mA |
| Minimum switching voltage | 17 V |
| Non overlap distance | 0.5 mm |
| Insulation resistance | > 10 MOhm |
| 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 |
| Tightening torque | 1.3 N.m - with screwdriver Philips No 2 1.3 N.m - with screwdriver pozidriv No 2 |
| Height | 30 mm |
| Width | 38 mm |
| Depth | 35 mm |
| Net weight | 0.045 kg |
| Environmental characteristic | Normal environment |
|---|---|
| IP degree of protection | IP20 conforming to IEC 60529 |
| Protective treatment | TC conforming to IEC 60068 |
| Ambient air temperature for storage | -50…80 °C |
| Ambient air temperature for operation | -25…50 °C |
| Operating altitude | 2000 m |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 4 cm |
| Package 1 Width | 4 cm |
| Package 1 Length | 3.8 cm |
| Package 1 Weight | 40 g |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 10 |
| Package 2 Height | 3 cm |
| Package 2 Width | 16 cm |
| Package 2 Length | 17 cm |
| Package 2 Weight | 410 g |
| Unit Type of Package 3 | S02 |
| Number of Units in Package 3 | 100 |
| Package 3 Height | 15 cm |
| Package 3 Width | 30 cm |
| Package 3 Length | 40 cm |
| Package 3 Weight | 4.555 kg |
| Warranty | 18 |
|---|
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