HGW9-12 Outdoor Disconnector
Product Introduction
Overview:
HGW9-12KV old disconnector is a kind of high-performance disconnector developed by Shaanxi Huadian Electric Co., Ltd. by absorbing foreign advanced technology. HGW9-12 Outdoor Disconnector has the advantages of reliable contact, large flow capacity and certain arc resistance.
HGW9-12 Outdoor Disconnector is used to turn on and isolate the power supply in power systems with a rated voltage of 10kV. This disconnector must be operated with a special handheld load breaking device when it is under load to avoid casualties and equipment damage.
HGW9-12 Outdoor Disconnector developed by Shaanxi Huadian Electric Co., Ltd. can be divided into resin pillar type and composite pillar type, among which the composite pillar type has better anti-fouling flash ability and cleaning-free characteristics, and is recommended as the first choice.
Structure and Advantage:
HGW9-12 Outdoor Disconnector is composed of base, pillar insulator, conductive part, safety hook and other parts, and adopts gate knife structure to achieve electrical cutting and closing of the line.
Each phase gate knife is composed of two conductive blades, and the two sides of the blade are equipped with compression springs, and the contact pressure required for the switch can be obtained by adjusting the height of the spring. When the switch is opened and closed, the insulated hook and rod are used to operate, and the opening and closing movement can be carried out. The gate knife has a self-locking device.
Specification
The main technical parameters：
Item | Unit | Data |
| Rated Voltage | 10 | kV |
| Rated Current | 200 , 400 , 630 , 1000 , 1250 | A |
| Rated Frequency | 50 | Hz |
| Rated lighting withstand voltage | Earth 85 , Break 95 | kV |
| Rated power frequency withstand voltage | Earth 38 , Break 45 | kV |
| Rated withstand current （Peak） | 40 | kA |
| Mechanical Life | 2000 | Times |
Prodection Details
Product outline and installation dimensions：
（Unit:mm）
Company Profile
Shaanxi Huadian Electric Co., Ltd. is located in Baoji High-tech Development Zone, Shaanxi Province, China. It is a modern high-tech enterprise specializing in the production of vacuum circuit breakers integrating R&D, manufacturing and sales.
Shaanxi Huadian products have been widely used in power plants, metallurgy, petrochemicals, railways, mines, radio and television, urban construction and rural power grid reconstruction projects, and are well received by users for their high-quality products and services.
Production Workshop
Prodect qualification
Certifications
Delibery and Payment
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