The Schneider WATSNB-400/400-4CBR is a 4-pole switch-disconnector designed for isolation and protection in electrical systems. This device is part of Schneider Electric's WATS series, which is known for its reliable and safe switching functions.
Specifications:
Type: Switch-Disconnector
Poles: 4P (4 poles)
Current Rating: 400A
Rated Voltage: 400V (typically for three-phase systems)
Rated Frequency: 50/60 Hz
Rated Short-Circuit Making Capacity: 25 kA (maximum fault current that can be handled during making operations)
Rated Short-Circuit Breaking Capacity: 25 kA (maximum fault current that the device can interrupt during breaking operations)
Tripping Mechanism: Manual operation, designed to isolate circuits in the event of a fault or during maintenance procedures.
Protection Features: Provides safe isolation of electrical circuits, ensuring that electrical equipment can be disconnected without risk of electric shock or fire hazards.
Compliance: Complies with international electrical standards such as IEC 60947 and other relevant industrial safety regulations.
Key Features:
High Current Rating: Rated for 400A, making it suitable for high-load applications, including large industrial equipment and circuits.
4-Pole Design: Suitable for three-phase systems with a neutral, ensuring safe disconnection of both the live and neutral conductors in the system.
Short-Circuit Breaking Capacity: With a short-circuit breaking capacity of 25 kA, the WATSNB-400/400-4CBR can handle high fault currents, ensuring reliability even under extreme fault conditions.
Compact and Durable: Designed for use in compact electrical installations, with robust materials that ensure long-lasting durability in industrial environments.
Easy Operation: Manual operation for circuit disconnection, ensuring simple and straightforward maintenance procedures.
Safe Isolation: Provides a high level of safety by isolating circuits during maintenance and reducing the risk of electric shock or other hazards.
Versatile Application: Can be used in various industrial and commercial applications, including power distribution, motor control systems, and heavy machinery.
Applications:
Industrial Power Distribution Systems: Used to isolate circuits for maintenance and ensure safe disconnection in large industrial setups.
Motor Control Circuits: Protects and isolates motor-driven systems, allowing safe disconnection during maintenance and repair.
Substations and Electrical Switchgear: Installed in switchgear to ensure safe isolation of high-voltage systems.
Heavy Machinery and Equipment Protection: Provides safe isolation for high-power machinery and equipment in industrial facilities.
Electrical Panels and Distribution Boards: Can be used in power distribution boards and consumer units for the isolation of electrical circuits.