Product Specifications
| Prod Model: |
ZW7-40.5 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
Circuit Breaker |
| Function: |
Overcurrent Protection |
| Arc-extinguishing Medium: |
Vacuum |
| Breaking Capacity: |
High Voltage Circuit Breakers |
| Certification: |
ISO9001-2000 |
| Operation: |
Electric Type |
| Installation: |
Fixed |
| Speed: |
High-Speed Circuit Breaker |
| Structure: |
Vacuum Interrupter |
Product Description
Zw7-40.5 high-voltage vacuum breaker(the breaker for short) is used in triphase power system of AC50Hz, 40.5KV.
Zw7-40.5 high-voltage vacuum breaker(the breaker for short) is used in triphase power system of AC50Hz, 40.5KV. It can be used to open and close the current, which has the function of protecting overloading and short current.
ZW7-40.5 Vacuum Circuit Breaker has a strong ability of making and breaking current. It has the feature of reasonable design, easy operation, frequent operation, and long lifetime.
Using condition
A. Ambient temperature-30oC-+40oC
B. Elevation≤ 2500m
C. Air pollution IV level
D. The earthquake does not exceed degree 8
Our companySHANGHAI POWERY INDUSTRIES CO., LTD. ( SPI ) corporate group has been dealing with the interfaces in the flow of electricity ever since it was founded back in 2011. SPI's three groups - Pole Line Hardware( Tsingtao, China ),High Voltage Line Protection(Lishui, China ), Distribution Transformers( Shinseong, Korea ) - offer a unique set of brands and products. As a specialist in energy transmission and distribution, we offer our customers and business partners a range of sophisticated, future-ready products: For all voltage ranges and wherever reliable, long-lasting systems are needed for powerful energy grids. We are already well-established in all key global markets and are continuing to strengthen our brand on a worldwide scale.SPI has identified key factors that will be instrumental to its sustainabilit
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Shanghai Powery Industries Co., Ltd. located in the beautiful seaside city--Qingdao, covering more than 10000sqm, with the workshop covering an area of 5000sqm, is a advanced management company, which is about 15 minutes' drive away from the Qingdao airport and about half-hour's drive away from the port.
We are engaged in the design, manufacture and marketing services of rigging, vessel and container fittings, electric power fittings, and high and low voltage transmission and distribution line fittings. We have been equipped all kinds of forging machines, casting machines, punching machines, lathes and drilling machines. "Quality and Service" is our top belief. Our products have been exported to Asia, America and Africa for many years. Most of our friends and customers are satisfied with our quality and services, on the basis of which, long-term friendships have been established.
Being ISO9001: 2008 certified and with permits for all products, we produce all products according to relative International Standards and customers' requirements.
You and your esteemed company are welcomed to visit us. Our best services, famous Qingdao beach sightseeing and delicious seafood are waiting for your presence.
