ZS1
UniGear ZS1
Single busbar system
Air insulated switchgear for power application
Each panel consists of a single unit that can be equipped with circuit- breaker, contactors or switch-disconnector, as well as all accessories for the switchgear’s conventional units.
Each panel provides a cubicle in the upper part for auxiliary instrumentation.
The units can be coupled directly with UniGear 550, 500R, MCC and double-level units, with optional extension available on both ends of the switchgear.
The switchgear does not require rear access for installation and maintenance procedures. All service operations are
carried out from the front.
Range
- …12-17.5 kV, …4000 A, …50 kA
- …24 kV, …2500 A, 31.5 kA
- Standard IEC
- Highly customized versions
Flexibility
- Wide range of applications
- Wide range of applications
- Vacuum contactor
- Traditional CT/VT and sensors
- Wall and free-standing solution
Design includes
- Protection and control
- Earthing switch
- IS Limiter
- Load break switch
- Integrated capacitor banks
- Bay computer
Safety
- Fitted with safety interlocks
- Internal arc classification IAC
Quality
- ABB quality
- Large installed base
- Installed in multiple countries
Technical data
