Quick Details
Description
- Place of Origin: Shanghai, China (Mainland)
- Brand Name: Baoguang
- Material: Sheet Steel
- Type: Switch Box
- Color: Grey
- Rated Voltage: 11kV
- Name: high/low voltage switchgear
It is with the withdrawout ZN8540.5 (3AV3) vacuum circuit breakeror SF type of SP series of SF6 circuit breaker. It applies the heat shrinkableinsulating material and epoxy coating insulating technology. The optimizedelectrode shape makes the structure compacted, small sized. The cabinet appliesthe high-quality aluminum-zinc alloy steel sheet, processed by NC, connected byhigh-intensity bolts, nut and rivet nut; the surface applies the mining sprayor galvanized process. The cubicles are isolated by metal clapboard with uniquepressure channel.
Technical parameters
|
Item
|
Unit
|
Value
|
|
Rated voltage
|
KV
|
40.5
|
|
Rated insulation level
|
1 min power frequency withstand voltage
|
KV
|
Phase-phase
Phase-earth
|
Isolation fracture
|
|
95
|
118
|
|
|
185
|
215
|
|
Rated short-time withstand current (4S)
|
KA
|
20, 25, 31.5
|
|
Specified short circuit drop-out current
|
KA
|
20, 25, 31.5
|
|
Rated withstand current (peak)
|
KA
|
50, 63, 80
|
|
Rated short circuit making current
|
KA
|
50, 63, 80
|
|
Rated current
|
A
|
1250-2500
|
|
Protection degree
|
|
IP4X
|
|
External dimension (W*D*H)
|
mm
|
1400*2800(3000)*2800 (3000: SF6)
|
Shanghai yewang new energy technology group is a concentration of industrial investment, real estate development, international trade in the integration, specializing in the production of complete sets of high and low voltage devices, industrial, power automation control systems, high and low voltage electrical components, vacuum electrical appliances, power transformers, box-type substation, six transmission and distribution equipment plate in the respect of the system of enterprise groups. Group has two large industrial parks, 18 manufacturing enterprises directly under the marketing network in the country and has more than 200 branches of the Office, more than 3,700 employees, total assets of 870 million yuan, the group created the company covers 670 acres, a total construction area of 220,000 square meters.
