







Description
The GWD4827P is an automatic reset device from the ReStart PRO series, designed to ensure maximum continuity of service and safety in electrical systems. In the event of intervention of the differential switch, the ReStart system checks the status of the system and restores power only if there are no faults, thus ensuring complete protection for people and equipment.
This device is particularly suitable for environments where power failure could cause inconvenience or damage, such as homes, offices and industrial facilities. The integrated Autotest function periodically and automatically performs the differential protection check without interrupting the power supply, ensuring constant monitoring of the efficiency of the protection system.
The Gewiss GWD4827P is compatible with pure residual current circuit breakers (RCCB) of the IDP series, offering a modular and flexible solution for different system needs. Its installation is simple thanks to the compact 3-module format according to the EN 50022 standard, easily adapting to standard electrical panels.
Datasheet
• Model Gewiss GWD4827P
• ReStart PRO Series
• Type of automatic reset device
• Number of poles 2
• Rated current 40A
• Nominal differential sensitivity 30mA
• Differential protection type Type A
• Nominal voltage 230V AC
• Number of modules 3 (EN 50022)
• Self-test function yes
• Compatibility RCCB IDP series differential switches
Package Contents:
• Gewiss GWD4827P device
• Installation manual