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GW13 NEUTRAL POINT TYPE HIGH VOLTAGE DISCONNECTING SWITCHES

Short Description:

The disconnecting switch is made up of base, pillar insulators, contacts, wiring board and other parts. The pillar insulators and the store -to-store score are installed on the base, and the intersection angle of the two pillar insulators is 50°. The base is fixed on a bracket inclined 25 ° . A shaft connected with the operating mechanism is installed on the bracket. It can be equipped with CS17-G manual operation mechanism or CJ6 motor mechanism .


Product Detail

Product Tags

Product Overview
   The disconnecting switch is made up of base, pillar insulators, contacts, wiring board and other parts. The pillar insulators and the store -to-store score are installed on the base, and the intersection angle of the two pillar insulators is 50°. The base is fixed on a bracket inclined 25 ° . A shaft connected with the operating mechanism is installed on the bracket. It can be equipped with CS17-G manual operation mechanism or CJ6 motor mechanism .
Product feature
   The disconnecting switch adopts the double- post center-opening and the contact turning-in structure, which has the ability of self- cleaning contacts and improves the contact reliability.The rotating par t of the disconnecting switch i s designed to be maintenance-free. The revolving seat is designed as a sealed structure, and moisture, dust, and harmful gases cannot enter, so that the bearing and the aluminum disulfide lithium-based grease will always work in a self-contained environment. The bearing bearing will not rust, the grease will not be lost, and the mining will not dry. The operating torque after long-term operation of the disconnecting switch will not increase. The stainless steel shaft pin and the oil- free self-lubricating bearing are matched with hot- dip galvanized steel parts to ensure that the disconnecting switch is flexible, portable, reliable and never rusty.
Main Technical Parameters

No. Item Unit Data GW13-126
1 Rated voltage KV 72.5 126
2 Rated insulation level 1 min Power frequency withstand voltage (valid value) KV 140 230
Lightning shock withstand voltage (peak) KV 325 450
3 Rated current A 630 630
4 4s short-time withstand current KA 20 20
5 Rated peak withstand current KA 50 50
6 Mechanical life  Times 2000 2000
7  Minimum insulation clearance after opening mm > 675 > 1050
8 Main circuit resistance μΩ < 180 < 200
9 Equiipped mechanism   CS17 or CJ6、CK7、CS14
10 Single pole weight kg 160 200

Appearance And Installation Dimensions


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