Quick Details
Description
- Model NO.: ZW30-40.5
- Operation: Electric Type
- Arc-extinguishing Medium: Vacuum
- Structure: Vacuum Interrupter
- Type: Circuit Breaker
- Breaking Capacity: High Voltage Circuit Breakers
- Speed: High-Speed Circuit Breaker
- Installation: Fixed
- Certification: ISO9001-2000
- Function: Overcurrent Protection
ZW30-40.5 outdoor high voltage vacuum circuit breaker is three phase 50Hz equipment, it is used in 40.5KV power system as a controller and protector.
The product equipped with CT17-IVB type spring energy stored operating mechanism, can be controlled manually or remotely.
The arc extinction compartment has ceramic shell. There has 0.02/0.2MPa SF6 inside the ceramic shell which can help to avoid the effect from outside environment. Under rated voltage and rated current 2000A, it can break the 31.5KA short circuit for 20 times. It has excellent mechanical performance, mechanical life up to 10000 times. It can equipped 6 to 12 CT according to user's requirement.
The product design performance in line with GB1984 high voltage circuit breakers national standards, and meet IEC56 high voltage AC circuit breakers International Electrotechnical Commission standards, has a simple structure, small volume, convenient installation and maintenance features.
Shanghai Powery Industries Co., Ltd. Located in Shanghai China, our factory 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.
