Voltage drop trigger MN 208-240V AC GV4 GV4AU247

Voltage drop-out trigger for circuit breakers – reliable installation protection

The GV4 voltage drop-out trigger is an element used to disconnect electrical circuits in the event of a voltage failure. This device is primarily used in systems where continuous power supply is critical for safety or proper operation of equipment. Mounted in circuit breakers, it provides effective protection against the effects of sudden power outages.

Functionality and application

This trigger, designed to work with circuit breakers, reacts to the loss of control voltage, allowing for safe disconnection of the load. This is particularly important in industrial applications, automation systems and anywhere uncontrolled power disconnection can lead to downtime or equipment damage. Thanks to this solution, you can avoid situations where devices start up simultaneously when the voltage returns, causing overloads.

The GV4 trigger is characterized by its versatility – it works with both 220-240V AC (60Hz) and 208-240V AC (50Hz). Installation is done using spring clamps, which greatly simplifies and speeds up the installation. The lack of normally open, normally closed or changeover contacts indicates its specific function – monitoring the voltage and initiating disconnection of the circuit breaker in the event of its failure.

Key features and benefits

• Fast response to voltage drop: Ensures immediate disconnection of the circuit in case of loss of control power.
• Universal control voltage: Compatible with a wide range of AC voltages (208-240V and 220-240V).
• Easy installation: Spring clamps minimize installation time and simplify wiring.
• Increased safety: Protects equipment from damage caused by sudden power outages.
• Reliability: Product from a renowned manufacturer – Schneider Electric – guarantees high quality and long-lasting performance.
• Designed for circuit breakers: Specifically designed for mounting inside circuit breakers, providing a compact solution.

It is worth remembering that the voltage drop-out trigger is not intended for use with cam switches or overload relays, or motor circuit breakers. Its main task is to monitor the control voltage and ensure safe disconnection of the circuit in case of its absence.