Gewiss Residual current device 25A 2P 30 mA AC type 2 modules GWD4617

The residual current device is used to protect people, not systems. The moment the person goes to touch it, it creates a circuit with the ground. The current instead of staying in the household circuit, uses the human body to go to ground.

 

The residual current device is a device in your electrical system. It is capable of opening the circuit, that is, shutting off the power supply, the moment the current accidentally dissipates.

A residual current device offers protection in case of current leakage but not in case of overvoltage. Instead, the circuit breaker is required for this type of problem.

 

The AC-type earth leakage circuit breaker, works only with alternating current. Almost all systems for civil use fall into this type.

 

Other technical characteristics:

• Nominal tightening torque 2 Nm
• Biconconnection No
• Operating temperature -25 +60°C ( 40°C with derating)
• Storage temperature -40 +70°C
• Number of electrical maneuvers ≥ 5000
• Number of mechanical maneuvers ≥ 10,000
• Compatibility with electrical auxiliaries No Compatibility with ReStart Yes
• Mounting position Any