GPVN 15kV 17.5kV Vacuum Circuit Breaker
GPVN-15/17.5kV indoor AC high voltage vacuum circuit breaker is a type of holistic and completely sealed high voltage switchgear, it has compact dimension and small volume. The VCB applies to power system of rated voltage 13.8~17.5kV, three-phase and AC 50/60Hz. It is applicable in occasions with frequent operations, acting to protect and control line and electric apparatus. The product conforms to IEC62271-200, GB1984, JB3855 and DL1403 and passes type test.
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GPVN-15/17.5kV indoor AC high voltage vacuum circuit breaker is a type of holistic and completely sealed high voltage switchgear, it has compact dimension and small volume. The VCB applies to power system of rated voltage 13.8~17.5kV, three-phase and AC 50/60Hz. It is applicable in occasions with frequent operations, acting to protect and control line and electric apparatus. The product conforms to IEC62271-200, GB1984, JB3855 and DL1403 and passes type test.
| Rated voltage | 15/17.5kV |
| Rated frequency | 50/60Hz |
| Rated current | 630~4000A |
| Rated short-circuit opening current | 50kA |
| Rated short-circuit making current (peak) | 130kA |
| Rated peak withstand current | 130kA |
| Rated short-time withstand current | 50kA |
| Electrical life | 20 times |
| Rated short-time withstand current duration | 4s |
| Mechanical life | 10000 times |
| Compliance | Meets international safety standards such as ISO, IEEE |
Holistic structure
Sealed spark chamber
Effective vacuum arc-extinguish
Good mechanical behavior
Various mounting approach
| Ambient temperature | -25℃~45℃, daily average: ≤35℃ |
| Altitude | 1000m (Standard); can up to 4500m for special ordering |
| Relative humidity | Daily average ≤95%, monthly average ≤90% |
| Earthquake intensity | ≤8 degree |
| Applicable occasion constraints | Should be free from inflammables, explosives, corrosives and severe vibration |
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