CJ20 AC contactor (hereinafter referred to as contactor) is mainly used in circuits of AC 50Hz (or 60Hz), and rated voltage up to 660V, and rated operating current up to 630A, for long-distance switching on/off the circuits, and it can be used with appropriate thermal overload relay in a combined way, in order to protect circuits that may subject to operating overload.
CJ20 AC contactor (hereinafter referred to as contactor) is mainly used in circuits of AC 50Hz (or 60Hz), and rated voltage up to 660V, and rated operating current up to 630A, for long-distance switching on/off the circuits, and it can be used with appropriate thermal overload relay in a combined way, in order to protect circuits that may subject to operating overload.
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The article highlights CHINT Electric Solutions' role in advancing green and smart buildings through innovative, reliable electrical systems that enhance energy efficiency, sustainability, and smart functionality across modern construction projects.
Discover how the new energy air switch disconnector (solar disconnector switch) plays a crucial role in ensuring safety and reliability in utility-scale solar and battery energy storage systems (BESS).