ZS3.2
UniGear ZS3.2
Metal-enclosed air insulated
Medium voltage switchgear
Metal-enclosed air insulated medium voltage switchgear. Fitted with vacuum circuit breaker type VD4 or SF6 circuit breaker type HD4.
The metal-enclose, air insulated switchgear panels of the UniGear ZS3.2 series, are designed for use in 36kV and 40.5kV systems. They are designed for indoor application.
UniGear ZS3.2 Robust and compact
- The panel is constructed by bolting together double folded components, manufactured from aluminum-zinc coated sheet steel, to form an extremely rigid construction.
- Primary circuit insulation and optimized conductor shape provide the platform for a compact air insulated panel.
UniGear ZS3.2 Safe and reliable
- All compartments are separated from each other by earthed sheet steel components to give a true “Metal-enclosed” construction. The three high voltage compartments are fitted with pressure relief plates on the top of the panel. Overpressure, in the event of an internal fault, will be release upward limiting damage to adjacent compartments as well as to personnel.
- The VD4 vacuum circuit breaker or the HD4 SF6 circuit breaker are interchangeable and provide a complete range of switching solutions.
- Simple and effective interlocking prevents operator error.
- The operation of all equipment is carried out with the panel doors closed.
- Type tests to IEC 62271-200 have verified performance in the event of an internal fault.
UniGear ZS3.2 Availability and flexibility
- Vacuum or SF6 circuit breaker technology is available.
- Circuit breakers with the same rating are interchangeable irrespective of switching technology.
- Versatile panel arrangements allow most switchgear configurations to be implemented.
Unigear ZS3.2 Suitable for all applications
- Complies with IEC and also with the Chinese “GB” National Standards and “DL” design requirements.
- Technical data, including high dielectric withstand capability, allows application in most systems where electrical energy is generated, distributed or utilized.
Technical data
