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indoor 12kv air load break switch LBS FN12

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Descrizione

indoor 12kv air load break switch LBS FN12

Dati tecnici
Elemento
Descrizione
Unit
Dati
1
Tensione nominale
KV
12
2
Massimo. voltaggio
KV
12
3
Corrente nominale
UN
630
4
Rated break current on shorting
KA
20
5
Rated short circuit making current
KA
50/63
6
Rated peak withstand current
KA
50/63
7
4S Rated withstand current
KA
20
8
Rated insulation level
Power frequency voltage(when losing a circuit)
KV
Breaker 48
Impulse withstand voltage(when losing a circuit)
Breaker 84
9
Rated operating sequence
OC-0.3s-CO-180S-CO
10
Vita meccanica
Times
10000
11
Open circuit times of rated short dropout current
Times
50
12
Rated close brake voltage of operating machnie
v
110,220
13
Rated break brake voltage of operating machnie
v
110,220
14
Clearance between open contacts
mm
11±1
Environmental Conditions
product photo
Packaging Picture
Exhibition Pictures
Certificato
Chi siamo
The company possesses total assets over RMB 50 milioni,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.