Chongqing Bosun Electrical Co., Ltd.
Quality First, Customer Foremost, Survival Through Quality, Development Through Service, Continuous Improvement
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Rated Voltage 40.5KV Air Insulated Ring Main Unit High Voltage Switchgear
Product Description
Main Technical Parameters
| Main Technical Parameters | Specifications |
| Rated voltage | 40.5KV |
| Rated frequency | 50Hz |
| Rated current of the main busbar | 1250A, 1600A, 2000A |
| Rated insulation level 1min power frequency withstand voltage | 95KV between phases and relative, 115KV for the first isolating joint |
| Lightning impulse withstand voltage | 185KV between phases and relative, 215KV for the first isolating joint |
| 1min power frequency withstand voltage of the auxiliary control circuit | 2KV |
| Dimensions (widthdepthheight) | 1400*2800(3000)*2800 |
| Rated current of branch busbar | 630A, 1250A, 1600A |
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Our business scope covers 6 continents and over 50 countries.
Engineering
1.Power generation plants
2.Substations
3.Commercial buildings
4.Data centers
5.Renewable energy systems
6.Transportation
Why Choose Us
1.Our Expertise
2.Quality Products/Services
3.Competitive Pricing
4.Innovation
6.Possibles
7.Authorization by ABB Schneider Siemens