Electrical life of rated short circuit breaking current
Fois
30
9
Rated short circuit duration
s
4
10
Rated line charging close current
UN
31.5
11
Rated operation sequence
O-0.3s-CO-180s-CO
12
Diviser
SP
≤60
13
Closing
SP
≤100
14
Velocity of rigid composite
m/s
3.2
15
Velocity of rigidity
m/s
3.4
16
Durée de vie mécanique
Fois
6000
17
Quality of each circuit breaker
kg
1400
Environmental Conditions
product photo
Dimensions
Packaging Picture
Exhibition Pictures
Certificat
À propos de nous
The company possesses total assets over RMB 50 million,owns a suit of labs for type inspection of product, physical and chemical tests of raw material and extra high voltage test and is equipped with a series of precise instruments, devices and equipment to manufacture products in compliance with the IEC standard.Microcomputers are applied in the product design and site monitoring. A local CAD and CAPP network is being accomplished now. A perfect and complete quality assurance system is also being established by the company through its severalyears’ efforts by virtue of the qualifications by ISO quality system and measuring assurance recognition.
