DELIXI DISCONNECTING SWITCH GW4 OUTDOOR0 pages

GW4-40.5, 72.5, 126(W) m Outdoor

Three Phase AC High Voltage Disconnecting Switch

General

GW4-40.5, 72.5, 126(W) / 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.

GW4 HI Outdoor AC High Voltage Disconnecting Switch conforms to the

following standards,

GB1984-89 "AC High Voltage Disconnecting Switch and Earthing Switch"

EC 129(1984) "AC High Voltage Disconnecting Switch and Earthing Switch"

EC 694(1980) "Shared Terms for High Voltage Switch Devices and Control

Devices Standards"

■ Type and Meaning

G W 4 - □ (W) in / □ - □

~E— Rated short circuit withstand current

- Rated current

- Feature No.

- Withstand pollution

- Rated voltage

I- Design serial No.

'- Outdoor

- Disconnecting switch

■ Normal usage condition

1. Ambient temperature: -40 C -+40 C

2. Altitude: not over 2000m

3. pollution degree: H HI 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

GW4 HI Outdoor AC High Voltage Disconnecting Switch is the new disconnecting switch, which is researched and developed by our

company on the basis of GW4 G and GW4 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 seat adopt new-style throughflow

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.