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indoor 12kv air load break switch LBS FN12
La description
Technical Data
Article | La description | Unité | Données | ||
1 | Tension nominale | KV | 12 | ||
2 | Max. voltage | KV | 12 | ||
3 | Rated current | 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 | Durée de vie mécanique | Fois | 10000 | ||
11 | Open circuit times of rated short dropout current | Fois | 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 | millimètre | 11±1 | ||
Environmental Conditions
product photo
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.
Informations Complémentaires
| Lieu d'origine: | WuXi |
|---|---|
| Marque: | XiRong |
| Numéro de modèle: | VCB/vacuum circuit breaker |
| Taper: | loading breaker |
| Poles Number: | 3 |
| Tension nominale: | 10/24/35kv |
| Rated current: | 630UN / 1250UN |
| Breaking capacity: | 25/31.5KA |
| Application: | on and off current |
| Mots clés du produit: | vs1,vd4,vcb,lcb |
| La fréquence: | 50Hz |
| Emballage: | Woodens |
| Matériel: | vacuum pumps |
| Pole: | 3 |
| Durée de vie mécanique: | 25 années |