
630A Red Copper Clubs Contact 24 Pins with VCB Indoor Vacuum Circuit Breaker
(Compared with the permanent magnetic type, which is mainly the
control and operation mechanism, the fixed seal type is the
projectile type, and the permanent magnetic type is the controller)
The whole cabinet is called the armor type moving medium metal
closure switch equipment, which is divided into three layers, the
upper layer is the bus and the instrument panel(separate), the
middle layer is the circuit breaker room and the lower layer is the
cable room. Because the circuit breaker has been in the middle, so
called the armor type to move the type of metal closure switch
equipment, short for the cabinet. (2) The central cabinet is a type
of switchgear used by end users. It is fully functional and large
in size, while the ring cabinet is a type of switchgear used to
connect two power sources or parts of a ring network. The main
function is to divide the two sections into two parts. There are
many kinds of lockers, which can be divided into the switchboard,
the measuring cabinet, the transformer cabinet, the change cabinet
used, and so on. The switch in the cabinet may be equipped with an
automatic protection device.The maximum rated current is only 630A,
and the circuit breaker can reach 3000A above(there are more than
4000A in foreign countries). The maximum rated current is only
630A, and the circuit breaker can reach 3000A or above(there are
currently more than 4000A in foreign countries). The circuit
breaker is usually short-circuit-protected. In case of overload, it
takes a certain time(and can not be adjusted unless the internal
fuse is replaced) to cut off the hot fuse of the internal fuse of
the circuit, and the inner voltage switch is used to protect the
overload of the device Or sulphur hexafluoride load switch.
WENZHOU QIUPU ELECTRIC POWER CO., LTD.
Wenzhou Qiupu Electric Power Co., Ltd. is located in Yueqing
Economic Development Zone, Zhejiang Province. It is a high-tech
enterprise specializing in the research and development, production
and sales of electric power products such as circuit breakers,
transformers, power distribution switches and high and low voltage
electrics. Our products are widely used in financial,
communications, municipal, transportation, power, construction,
aerospace, industrial control and other important areas, has won
the majority of users praise and signed a long-term cooperation
agreement.
As an innovative technology-based
enterprises, the company has strong technical force and the world's
leading production technology and high-end testing equipment, and
establish and improve the procurement of components, product
processing assembly, testing, packaging to sell a complete set
Quality management system to ensure that every product of the
eligibility, the company has 10 years of experience in the power
industry, and is still growing, product and sales network
throughout the country.