Quick Details
Description
- Place of Origin: Shanghai, China (Mainland)
- Brand Name: Baoguang
- Model Number: KYN28A-12
- Material: Sheet Steel
- Type: Switch Box
- Color: Grey
- Rated Voltage: 11kV
KYN28A11KV high voltage switchgear cabinet is produced independently based on the advanced manufacturing technique from home and abroad. It can be used to replace all sorts of old metal-enclosed switchgears.
The shell of 11KV high voltage switchgear cabinet adopts the aluminum-zinc alloy coated steel sheet, processed by CNC machining tool, which ensure the high mechanical strength. The door of 11KV switchgear panel is anti-corrosion and anti-impact coaedt. And the protection degree is IP4X.
The main switch can be with the ZN63A (VSI) type of circuit breaker of this company, C3 series of fixed load switch; it is also with the interface communication.
The insulation distance of11KV high voltage switchgear cabinet is over 125mm, composite insulation is over 60mm. all the circuit breakers have the features of long working life, high parameters, less maintenance, small size and so on
Main technical parameters
|
item
|
Unit
|
Parameters
|
|
rated voltage
|
KV
|
12
|
|
rated current
|
HZ
|
50
|
|
rated current of circuit breaker
|
A
|
630\2000
|
|
rated current of switch cabinet
|
A
|
630\2000
|
|
rated current of dynamic stability (4S)
|
KA
|
16\20\25\31.5\40\50
|
|
rated current of dynamic stability (peak)
|
KA
|
40\50\63\80\100\125
|
|
rated short circuit drop-out current
|
KA
|
16\20\25\31.5\40\50
|
|
rated short circuit making current (peak)
|
KA
|
40\50\63\80\100\125
|
|
Rated insulation level
|
1min power frequency withstand voltage
|
KA
|
24
|
32
|
42
|
|
lighting impulse withstand voltage
|
KA
|
40
|
60
|
75
|
|
protection degree
|
IP2X shell: IP4X, it is IP2X when compartment and circuit breaker room is open
|
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.
