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Brand Name : KNKONG
Model Number : KYN28
Certification : ISO IEC GB
Place of Origin : China
MOQ : 1
Price : USD 10000-20000 Each
Payment Terms : L/C, T/T
Supply Ability : 500 unit per month
Delivery Time : 15 working days
Packaging Details : Standard export packaging
Rating Voltage : 3.3-12KV
Rating Current : 630A/1600A/2000A
Rating Frequency : 50/60Hz
name : 11KV VCB Switchgear
Product Introduction
General
Working environment
1. Air temperature: -25℃~+40℃
2. Humidity: Monthly 95%; Daily 90%.
3. Altitude no more than 2500m
4. Ambient air not apparently polluted by corrosive and flammable gas, vapor, etc.
Technical data
| No. | Item | Unit | Parameter | ||
| 1 | Rating voltage | kV | 3.6~24 | ||
| 2 | Rating frequency | Hz | 50/60 | ||
| 3 | Rating current |
A | 630,1250,1600,2000,2500,3150,4000 | ||
|
4 | Branch busbar Rated current |
630,1250,1600,2000,2500,3150,4000 | |||
|
5 | Main busbar Rated current |
630,1250,1600,2000,2500,3150,4000 | |||
|
6 | 1min Power frequency withstand voltage | wet |
KV | 38 | 50/60 |
|
dry |
48 |
60/65 | |||
|
7 | Lightning impulse withstand voltage |
kV |
75 |
95/125 | |
|
8 | Rated short circuit breaking current (peak) |
KA |
40/50/63/80/100 | ||
|
9 | Short time withstand current(4s) |
20/25/31.5/40 | |||
| 10 | Protection type | IP4X for housing | |||


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KNKONG 11KV VCB Switchgear 2000A Medium Voltage Panel Images |