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Do Better Performances in Demanding Duties
Yueqing Aiso gain client trust thanks to their proven reputation for reliability, performance and long life. Electrical equipment from Yueqing Aiso are available for original equipment manufacturers (OEM) to incorporate in their own installations or for use in repair, retrofit and upgrade projects.
Why Yueqing AIso?
1,Full engineering and technical support: 3 professional manufacturers, and technical service team.
2,Quality is No1 ,our culture.
3,Quickly lead times:”Time is gold” for you and for us
4,30min fast response:we have professional team,7*20H
ZW32 12kV Vacuum Breaker Product Description
Applicable place: (Suitable for the places frequently operated with rural power grid)
1.Industrial.
2.Power stations.
3.Substations.
12kV 1250A Breaker Advantages
1.It has repeatedly open circuit and fast reclose ability.
2.It conforms to the national GB1984“High voltage alternating current circuit breaker”.
3.It conforms to professional standard JB3855“3.6~40.5 kV voltage vacuum circuit breaker outdoor exchange” and relevant IEC standard.
Environmental Conditions
Ambient temperature:-40°C~+40°C
Relative humidity:≤95%or≤90%
Altitude:≤2000m
Wind pressure:≤700Pa(equivalent to wind speed 34m/s)
Seismic intensity:≤8
*No fire, explosion, serious filthy, chemical corrosion and violent vibration of places.
| Description | Unit | Data | ||
| Rated voltage | KV | 7.2-12 | ||
| Rated current | A | 1250 | ||
| Rated frequency | Hz | 50/60 | ||
| Rated short-circuit brekaing current | kA | 25 | ||
| Meachical life | Time | 10000 | ||
