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Brand Name : | KNKONG |
Model Number : | KYN28 |
Certification : | ISO IEC GB |
Price : | USD 10000-20000 Each |
Payment Terms : | L/C, T/T |
Supply Ability : | 500 unit per month |
Delivery Time : | 15 working days |
Product Introduction
General
Using 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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