GW5-40.5, 72.5, 126(W) Outdoor Medium Voltage Disconnecting Three Phase AC SwitchLine Materials

GW5-40.5, 72.5, 126(W) I 630、1250、1600、2000 Distyle Fracture Level Rotation Outdoor Three Phase AC High Voltage Disconnecting Switch (hereinafter called switch) is supplied to high voltage circuitry for throwover under no load condition, and is used as electric disconnect for overhauled high voltage bus ,breaker and such high voltage electric device and high voltage circuitry with electricity.

GW5-40.5, 72.5, 126(W) I 630、1250、1600、2000 Distyle n Fracture Level Rotation Outdoor Three Phase AC High Voltage Disconnecting Switch (hereinafter called switch) is supplied to high voltage circuitry for throwover under no load condition, and is used as electric disconnect for overhauled high voltage bus ,breaker and such high voltage electric device and high voltage circuitry with electricity.

GW5 IH Outdoor AC High Voltage Disconnecting Switch conforms to the following standards：
GB1984-89″AC High Voltage Disconnecting Switch and Earthing Switch”
IEC 129(1984)”AC High Voltage Disconnecting Switch and Earthing Switch”

IEC 694(1980)”Shared Terms for High Voltage Switch Devices and Control Devices Standards”

Type and Meaning

Normal usage condition

1. Ambient temperature, -40°C ~+40°C

2. Altitude: not over 2000m

3. Pollution degree: ⅡⅢ Ⅳ

4. Thickness of icing: not over 10m

5. Wind pressure not over 700Pa

6. Earthquake degree: not over 8 degree

7. The place where it is used is free from flammable and explosive danger, chemical corrosion and frequent intense vibration

Product features

High voltage ac switch is the new disconnecting switch, which is researched and developed by our company on the basis of GW5 G and GW5 n, and conforms to the perfecting requirement of national electric company disconnecting switch It features the followings:

1. Complete types and models, high technical value, wide applicable area, main knife can be combined with human mechanism (CS171V), also can be combined with electric mechanism (CJ6 or CJ2-XG). The installation method is reliable.

2. Adopt new U-shaped contact figure and bending forming contact head. Contact figure and contact stand adopt new-style the roughflow structure, insulation contact figure spring measure, making sure the throughflow capacity.

3. Adopt axletree seat of fully sealed structure. And rotation step adopts no-oiling axletree. Transmission axle pin adopts materials of stainless. Steel piece and standard piece are zinc impregnation Connection seat, main knife conduit, earthing tube adopts sealed structure. Galvanization earthing weave brings the ability of enhancing rustproof of product.

4. Adopt simple and reliable mechanical transmission method. Main knife increases opening and closing spacing measure to enhance the reliability of action of product

5. New-improved designed CS171V series mechanism, which has strong waterproof, dustproof and rustproof functions.

6. Vertical transmission rod and horizontal transmission rod all adopt method of U- shaped bolt linked with anchor ear. Cancel local welding, being convenient for local installation, debugging, dismantle and maintenance for users.

7.Supply complete set steel hot dip galvanizing basic support and vertical, horizontal transmission rods for the selection of users.