Overload relay DA2S 160-250AF AC 380-450V 004671954

Protection and control of electrical circuits

The DA2S overcurrent release is a component used to protect electrical installations against overloads and short circuits. Designed to work with automatic circuit breakers, it increases their functionality, allowing precise adjustment of the tripping characteristics to the specifics of the load. Mounted inside the circuit breaker, it provides an additional layer of protection, especially important in industrial applications and public buildings.

Characteristics and application

The DA2S device is dedicated to circuit breakers with a rated current of 160-250A and a voltage of AC 380-450V. Its construction based on screw connections ensures secure and durable electrical connections. This type of overcurrent release is used wherever protection against the effects of sudden current surges is required, e.g., when starting electric motors or other devices with high power consumption. Because it is designed for mounting in cam switches and circuit breakers, its installation is relatively simple and does not require specialized tools.

Key features and benefits

• Increased protection: Additional layer of protection for the electrical installation.
• Precise adjustment: Ability to adapt the tripping characteristics to the specifics of the load.
• Versatility: Compatible with circuit breakers with a rated current of 160-250A and a voltage of AC 380-450V.
• Durable connections: Screw connections ensure stability and reliability of operation.
• Easy installation: Designed for mounting inside circuit breakers – quick and easy installation.
• AC control voltage: Ensures compatibility with most standard electrical installations.