KYN28-12 Series
KYN28-12 Metal-Clad Switchgear
High Efficiency
Low loss design
Low Noise
Stable operation
Fire Resistant
Safe indoor use
Environmentally Friendly
Long service life
KYN28A-12 indoor AC metal-clad withdrawable switchgear, rated 12kV 630A 25kA. Five-prevention interlocking. Modular metalclad design with independent compartments. IEC 62271-200 / GB 3906 compliant.
Series
Capacity / Model Rating
Primary Voltage
Secondary Voltage
Current
Technical Specifications (KYN28A-12/630-25)
| Item | Value |
|---|---|
| Rated Voltage | 12 kV |
| Rated Current | 630 A |
| Short-Circuit Breaking Current | 25 kA |
| Circuit Breaker Type | Vacuum (VS1/ZN63A) |
| Protection Level | IP4X (enclosure), IP2X (compartments) |
| Standard | IEC 62271-200, GB 3906 |