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Specification & Description
| Specification | Description |
|---|---|
| Part Number | LA1KN04 |
| Manufacturer | Schneider |
| Product Type | Auxiliary Contact Block |
| Rated Operational Voltage | 690 V AC, 25...400 Hz |
| Rated Insulation Voltage | 690 V IEC 60947-5-1, 600 V UL 60947-5-1, 600 V CSA C22.2 No 60947-5-1 |
| Conventional Free Air Thermal Current | 10 A at 50°C (122°F) |
| Pole Contact Composition | 4 NC (Normally Closed) |
| Contacts Operation | Instantaneous |
| Mounting Location | Front |
| Terminal Type | Screw Clamp Terminals |
| Tightening Torque | 1.3 N.m (11.51 lbf.in) |
| Dimensions (H x W x D) | 30 mm x 38 mm x 35 mm (1.18 in x 1.50 in x 1.38 in) |
| Net Weight | 0.045 kg (0.10 lb) |
| Environmental Characteristic | Normal Environment |
| IP Degree of Protection | IP20 conforming to IEC 60529 |
| Operating Altitude | Up to 2000 m (6561.68 ft) without derating |
| Ambient Air Temperature for Operation | -25 to 50°C (-13 to 122°F) |
| Ambient Air Temperature for Storage | -50 to 80°C (-58 to 176°F) |
| Standards | EN/IEC 60947-5-1, UL 60947-5-1, CSA C22.2 No 60947-5-1, GB/T 14048.5 |
| Product Certifications | IECEE CB Scheme, UL, CSA, CCC |
| REACh Regulation | REACh Declaration, free of SVHC |
| EU RoHS Directive | Compliant |
| Toxic Heavy Metal Free | Yes |
| Mercury Free | Yes |
| China RoHS Regulation | China RoHS Declaration |
| RoHS Exemption Information | Yes |
| Environmental Disclosure | Product Environmental Profile |
| WEEE | Must be disposed of according to specific waste collection in the European Union |
The Schneider LA1KN04 is a robust auxiliary contact block designed for seamless integration with TeSys K control relays. This front-mounting unit features a 4NC (normally closed) pole contact composition, ensuring reliable and instantaneous operation within your control systems. Rated for use with up to 690 V AC at frequencies ranging from 25 to 400 Hz, it is a versatile component suitable for a wide array of industrial applications.
Constructed to meet the highest standards, including EN/IEC 60947-5-1, UL 60947-5-1, and CSA C22.2 No 60947-5-1, the LA1KN04 is a testament to Schneider's commitment to quality and reliability. The contact block boasts an impressive insulation resistance of over 10 MOhm and a rated making capacity of 110 A, ensuring it can handle high-demand scenarios with ease.
The unit's screw clamp terminals accommodate a range of wire sizes, making installation straightforward and secure. With a tightening torque of 1.3 N.m, the connections are robust and maintain integrity even in demanding environments. The LA1KN04's compact dimensions ensure it does not require excessive space within equipment enclosures, making it an excellent choice for systems where space is at a premium.
Adhering to environmental and sustainability standards, the LA1KN04 is REACh and RoHS compliant, free of toxic heavy metals, and mercury-free, reflecting Schneider's dedication to environmental responsibility. The product is designed for a normal operating environment and can withstand ambient air temperatures for operation ranging from -25 to 50 °C, making it a resilient choice for various industrial settings.
In summary, the Schneider LA1KN04 auxiliary contact block is a high-quality, dependable component that offers exceptional performance and compatibility with TeSys K control relays, making it an essential part of any industrial control system.
Commonly Asked Questions
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Frequently Asked Questions
What type of device is the LA1KN04?
The LA1KN04 is an auxiliary contact block designed for front mounting and is used in conjunction with TeSys K control relays and contactors.
How many poles does this auxiliary contact block have?
This auxiliary contact block has 2 poles, with a contact composition of 4 normally closed (NC) contacts.
What is the rated operational voltage for this contact block?
The rated operational voltage for the LA1KN04 is 690 V AC at frequencies ranging from 25 to 400 Hz.
Can you specify the type of terminals on the LA1KN04?
The LA1KN04 features screw clamp terminals suitable for various types of wire connections, including flexible with cable end, flexible without cable end, and solid wires.
What are the environmental operating conditions for the LA1KN04?
The LA1KN04 can operate in a normal environment with an ambient air temperature range for operation of -13 to 122 °F (-25 to 50 °C) and for storage of -58 to 176 °F (-50 to 80 °C). It is also rated for use at an altitude up to 6561.68 ft (2000 m) without derating.
What is the insulation resistance of the LA1KN04?
The insulation resistance of the LA1KN04 is greater than 10 MOhm, ensuring a high level of insulation for the control circuit.
What standards and certifications does the LA1KN04 comply with?
The LA1KN04 complies with international standards such as EN/IEC 60947-5-1, UL 60947-5-1, and CSA C22.2 No 60947-5-1. It also holds certifications from IECEE CB Scheme, UL, CSA, and CCC.
What is the IP degree of protection for the LA1KN04?
The LA1KN04 has an IP degree of protection of IP2x, as per VDE 0106, indicating protection against solid objects larger than 12.5 mm and no protection against liquids.
Is the LA1KN04 compliant with RoHS and REACh regulations?
Yes, the LA1KN04 is compliant with both EU RoHS and REACh regulations, ensuring it is free from certain hazardous substances.
How should the LA1KN04 be disposed of at the end of its life?
The LA1KN04 should be disposed of according to European Union markets' specific waste collection to ensure it does not end up in rubbish bins and is recycled appropriately.
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