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Substaion China Electrical Circuit Breaker 1250a 1600a 2000a Circuit Breaker Substation

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Substaion China Electrical Circuit Breaker 1250a 1600a 2000a Circuit Breaker Substation
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Features
Specifications
Place Of Origin: Zhejiang, China
Brand Name: BDN
Model Number: ZW7-40.5
Breaking Capacity: 25kA
Rated Voltage: 40.5kV, 40.5kV
Rated Current: 1250A
Type: High Voltage
Rated Cuttent: 1250A/1600A/2000A
Short-circuit Breaking Current: 25kA
BIL: 185kV
Mechanical Life: 10000
Rated Frequency: 50/60Hz
Application: Substaion
Basic Infomation
Place of Origin: Zhejiang, China
Brand Name: BDN
Model Number: ZW7-40.5
Payment & Shipping Terms
Packaging Details: Wooden case
Supply Ability: 100 Unit/Units per Month
Product Description
Product Description
Description
ZW7-40.5 high voltage vacuum breaker is outdoor power distribution equipment, with rated voltage 40.5kV, which is widely applies for protecting and controlling power distribution systems in transformer substations, industrial and mining establishments.
Specification
Type
High Voltage, Outdoor
Rated Voltage
40.5kV
Rated Cuttent
1250A
Certificated:
GB11022/GB1984/GB311.1-6
Mechanical Life
10000
Rated frequency
50/60Hz
Application
Electrical Power Distribution
OEM
logo/package
Item
Units
parameters
Rated voltage
KV
40.5
Rated Frequency
HZ
50
Rated Current
A
1250/1600/2500
Rated short-circuit breaking current
KA
20/25/31.5
Rated short-circuit duration
S
4
Rated short-circuit breaking current breaking number
nos
12
Rated operating sequence
0-0.3s-CO-180s-CO
Closing time
ms
≤ 150
opening time
ms
≤ 60
Mechanical life
Times
10000
Rated Storage and operation voltage
V
AC DC 220/110
Closing speed
m/s
0.7±0.2
Opening speed
m/s
1.5±0.2
Contact closing spring time
ms
≤5
Three phase closing opening asynchrony
ms
≤2
Certifications
ISO14001 Environmental Management System
ISO90001 Quality Management System
JLSZV-10 combination transformer
OHSAS18001 Occupational Health and Safety Management System
SF6 outdoor pole circuit breaker
Utility Model Patent Certificate for Boundary Pillar High Voltage Circuit Breaker
New economical safety drop-out fuse
A patent for outdoor high voltage and high current isolation switch
A patent for outdoor AC high-pressure jet fuse
Company Profile
Zhejiang Beidian Technology Co., Ltd was established in 1987, located in Beibaixiang County, Yueqing, Zhejiang Province, China. Beidian covers 7,000m², which integrates R&D, manufacture, sales and service. We mainly produce and sell high voltage electrical apparatus, including HV Transformer, Vacuum Circuit Breaker, Isolate Switches, Drop out Fuse and SF6 etc. We have a group of high precision machining equipment and skilled operators. Our processing capacity is the leading level in the same industry. We have a professional aftersales service team as well. With strong technical force, advanced production technology, perfect detection means and super product quality, Beidian keeps on expanding the markets and has won a high reputation among the customers.

why choose us?

We concentrate on researching and developing high voltage products over 30 year. Our professonal team can provide excellent solutions for electric problems.
Sheet metal processing workshop
Schematic diagram of fixed management
Assembly workshop
Packing & Delivery
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Contact Person : Lynett
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Room 525, unit 10, Leifeng Road, Nanjing, China
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