- Product Details
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Quick Details
-
Place of Origin:
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Zhejiang, China
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Brand Name:
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Boerstn
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Model Number:
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ZW7-40.5
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Type:
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Vacuum
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Poles Number:
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3
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Weight:
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800 kgs
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Rated current:
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1250A
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Frequency:
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50Hz
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short-circuit duration:
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4s
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operation voltage:
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220V
Quick Details
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Breaking Capacity:
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31.5kA
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Rated Voltage:
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35KV
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Rated Current:
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1250A
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Place of Origin:
-
Zhejiang, China
-
Brand Name:
-
Boerstn
-
Model Number:
-
ZW7-40.5
-
Type:
-
Vacuum
-
Poles Number:
-
3
-
Weight:
-
800 kgs
-
Rated current:
-
1250A
-
Frequency:
-
50Hz
-
short-circuit duration:
-
4s
-
operation voltage:
-
220V
Product Description
ZW7-40.5 Type vacuum circuit breaker is mainly used for outdoor 30KV,33KV ,35kV ,36KV power transmission system control and protection also applies to urban and rural power distribution networks and industrial and mining enterprises in the normal operation and short circuit protection purposes. The overall structure of the insulator pillar product type; built vacuum interrupter type on the vase, porcelain vase for the next pillar vase. For frequent operation place. And has good sealing, anti-aging, high pressure, no burning, no explosion, long life, convenient installation and maintenance features.
- Model: ZW7-40.5
- Rated voltage : 40.5 KV
- Rated current: 1250A
- Rated short-circuit breaking curent : 25KA
- Lightning impulse withstand voltage (peak): 185 KV
- Operation sequency: 0-0.3S-CO-180S-CO
- G.Weight : 800 kgs
- Package dimension : 2700 x 800 x 2550mm
- Rated short-circuit duration : 4 S
- Spring operation mechanism
- Frequency : 50/60 Hz
- Operation voltage : 220V
Product picture
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