ABB’s new UniGear ZS1 Fixed Circuit Breaker panel, fitted with the Vmax/F circuit breaker, is the latest addition to the UniGear ZS1 platform of metal-clad AIS MV switch gear.
Together with ABB’s comprehensive range of MV switchgear, the fixed circuit breaker panel now enables ABB to offer a complete one-stop shop package for indoor primary distribution installations such as offices and data centres. A further advantage of the UniGear ZS1 fixed circuit breaker panel is that it coordinates completely with the well-proven UniGear ZS1 portfolio. So, for example, it is possible to specify on the same busbar: a UniGear with withdrawable incomer; a fixed circuit breaker outgoing; and additional starter switchgear.
Maximum Reliability and Safety
The UniGear ZS1 Fixed Circuit Breaker panel has been designed for maximum safety and reliability, with mechanical interlocks between the circuit-breaker, three-position line disconnector and cable testing device. All components can be accessed directly from the front, so there is no need for rear access for maintenance and service operations. The circuit breaker can be replaced in less than 90 minutes.
Compact and Space Saving Installation
UniGear ZS1 Fixed Circuit Breaker panels are ideally suited to applications where space is restricted. Each panel is just 500mm wide and 1340mm deep. They can be rear wall mounted if required and are suitable for containerized substations.
Simplicity and Ease of Operation
Ergonomic design makes the UniGear ZS1 Fixed Circuit Breaker panel simple and easy to operate. This is further enhanced when the panel is teamed with advanced terminal equipment, such as ABB’s REF610 feeder protection relay that faciltates remote operation by the electrical network management system.