HV at LV switchgear
KYN28A-12 Metal-Clad Withdrawable Switchgear
12 kV switchgear na may vacuum breaker at kumpletong interlock.
- 630–4,000 A
- 12 kV
- IEC 62271-200
Armoured, withdrawable metal-clad switchgear para sa 12 kV: apat na hiwalay na compartment, vacuum circuit breaker sa truck, digital protection relay at interlock. Para sa substation, pabrika at imprastruktura.
Mga modeloKYN28A-12
- IEC 62271-200
- GB/T 3906
Mga tampok
- 12 kV, 630 – 4,000 A
- Hanggang 40 kA / 4 s
- Vacuum breaker sa withdrawable truck
- IEC 62271-200
Pangunahing parameter
| Rated na boltahe | 12 kV |
|---|---|
| Rated current | 630 – 4,000 A |
| Short-time withstand current | 20 / 25 / 31.5 / 40 kA (4 s) |
| Peak withstand current | 50 / 63 / 80 / 100 kA |
| Power-frequency withstand | 42 kV |
| Lightning impulse withstand | 75 kV |
| Istruktura | Withdrawable vacuum circuit breaker, four compartments, full mechanical interlocks |
| Ingress protection | IP4X enclosure · IP2X between compartments |
| Instalasyon | Indoor |
| Mga pamantayan | IEC 62271-200, GB/T 3906 |
Kaugnay na produkto
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- Mga pamantayan
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- Rated na boltahe
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- Rated na boltahe
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- Mga pamantayan
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Magtanong tungkol sa produktong ito
KYN28A-12 Metal-Clad Withdrawable Switchgear
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