Mechanically latched MZ type Automatic Transfer Switch (ATS), 60A to 3,000A, 4 Poles with early make late break on neutral pole are available for emergency and normal power changeover, complying with IEC and JEM standard.
Features
Mechanical held by leaf spring and contact pressure is kept constant, therefore no change in contact conductivity due to voltage fluctuations.
No operating current required after the transfer because of the mechanical hold mechanism.
Contacts are made from silver alloy for high resistance to burn-off.
Contact is always reliable thanks to the sliding design that clears contact’s dust and oxidization.
Manual operation handle able to provide manual change-over and neutral locking.