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LADR4 | TeSys D – Time Delay Auxiliary Contact Block
Product Description
The LADR4 is a time delay auxiliary contact block designed for use with TeSys D contactors from Schneider Electric. It features 1 Normally Open (NO) and 1 Normally Closed (NC) contact, providing flexibility in control circuit applications. The screw clamp terminals ensure secure and reliable connections.
Key Features
- Compatibility: Designed for use with TeSys D contactors.
- Contact Configuration: 1 NO + 1 NC contacts.
- Terminal Type: Screw clamp terminals for secure connections.
- Time Delay Function: Provides adjustable time delay for control applications.
- Mounting: Easy to mount directly on the contactor.
- Durability: High mechanical and electrical durability.
- Safety: Complies with international standards for safety and performance.
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Insulation Voltage (Ui) | 690 V |
| Rated Operational Voltage (Ue) | 230 V AC |
| Rated Operational Current (Ie) | 6 A |
| Mechanical Durability | 10,000,000 operations |
| Electrical Durability | 1,000,000 operations |
| Operating Temperature Range | -25°C to +55°C |
| Storage Temperature Range | -40°C to +85°C |
| Weight | Approx. 50 g |
Applications
The LADR4 time delay auxiliary contact block is ideal for use in various industrial and commercial applications, including:
- Motor control circuits
- Automation systems
- Control panels
- Machinery and equipment
Compliance and Standards
- IEC/EN 60947-5-1
- UL 508
- CSA C22.2 No. 14
Warranty
Schneider Electric offers a standard warranty of 24 months from the date of purchase, subject to terms and conditions.
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