Critical Power & Transfer Systems
SecoVac IEC/IEEE Generator Breaker & Switchgear
SecoVac IEC/IEEE Generator Breaker & Switchgear is in the GEIS critical power & transfer systems range.
The fault conditions near the generator power supply are more harsh than those in the normal distribution circuit. It is necessary to design and develop a special vacuum circuit breaker for protecting the generator considering these special fault characteristics. The VB2 Plus G generator vacuum circuit breaker meets the international double standards of IEC/IEEE 62271-37-01, and has passed the full-set test in the KEMA laboratory.
Ratings
Key technical data
Catalog-typical values from the published datasheet. Confirm the final arrangement with GEIS before issuing a specification.
| Key data | 15 kV; 2500–5000 A, configuration-dependent; system-source fault ratings of 31.5, 40, or 50 kA. Higher current options require forced cooling; see datasheet. |
|---|---|
| Standards | IEC/IEEE 62271-37-013 |
Related products