Disconnect Switch

Keeping your grid reliable has never been more important. With the power usage patterns shifting dramatically in these challenging times, power operators need to do make everything they can to avoid outages.

The VW3GZ series is specifically tailored for photovoltaic, wind power, and energy storage systems. This series supports a wide rated voltage range from DC 500V to 1500V, with the new VW3GZ-40 extending the maximum rated current to 4000A. Featuring a high breaking capacity of up to 100kA and patented arc-extinguishing designs, it ensures minimal temperature rise and superior safety. Standard-equipped with shunt trip units and optional voltage release mechanisms, the series maintains stable operation in extreme conditions from -40°C to +75°C and altitudes up to 5000m.

VW3GZ-16 DC Disconnect switch

VW3GZ-16 is mainly applicable to the photovoltaic, wind power and energy storage industries.And it has the rated current of 630A-1600A, the rated working voltage of DC1000V for 3P, a rated working voltage of 1500V for 4P, and an Icm of 55kA.

VW3GZ-40 DC Disconnect switch

VW3GZ-40 is mainly applicable to the photovoltaic, wind power and energy storage industries. It has a rated current of 630A–4000A, a rated working voltage of DC 500V–1500V for 2P, and a high Icm of 100kA.

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