High Voltage Switchgears
KYN28 Metal-Enclosed HV Switchgear
Withdrawable metal-clad high-voltage switchgear with a vacuum breaker truck for utility and industrial substations.
Key parameters
- Rated voltage
- 12 / 24 kV
- Rated current
- 630–4000 A
- Short-time current
- up to 40 kA / 4 s
- Type
- Withdrawable, metal-clad
Overview
The KYN28 armoured, withdrawable switchgear separates busbar, breaker, cable and control into earthed metal compartments for maximum operator safety. The vacuum circuit-breaker truck racks out for easy maintenance, and full arc-fault containment is type-tested to IEC.
Technical parameters
KYN28 key technical parameters
| Item | Parameter |
|---|---|
| Rated voltage | 12 kV |
| Circuit breaker | VS1 / ZN type vacuum circuit breaker |
| Five-prevention interlock | Mechanical + electrical interlock |
| Enclosure material | Aluzinc-coated steel, CNC bent and bolted |
| Application | Substation / power plant / industrial and mining HV distribution |
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