Used electrical compact distribution transformer substation is an efficient power transmission and transformation device consisting of a high-voltage chamber, a transformer room, and a low-voltage chamber.It is suitable for power system with rated voltage of 12kv.He has the characteristics of complete set, movable, economical, beautiful appearance and less investment.
| No | Description | Requirement |
| 1 | Ambient air temperature | -25℃~40℃ |
| 2 | Maximum monthly average temperature | ≤30℃ |
| 3 | Altitude(installed indoors) | ≤1000m |
| 4 | Maximum annual average temperature | 20℃ |
| 5 | Average Relative humidity (within 24h) | ≤95% |
| 6 | Average Relative humidity (within a month) | ≤90% |
| 6 | Shockproof level(horizontal acceleration) | 0.4m/s^2 |
| 7 | Shockproof level(Vertical acceleration) | 0.15m/s^2 |
| 8 | When used in circumstances beyond normal use, the user shall consult with the company to determine the permitted scope and technical measures |
Main Technical Parameters
| Item | Unit | Value | |
| High voltage unit | Rated voltage | kv | 6 10 35 |
| Rated frequency | HZ | 50 | |
| maximum working voltage | KV | 6.9 11.5 40.5 | |
| Rated current | A | 400 630 | |
| transfer current | A | 870 | |
| Rated short circuit open current | KA | 31.5 | |
| Transformer unit | Rated voltage | KV | 6 10 35 |
| rated capacity | KVA | 10-1250 | |
| connection of transformer winding | | Yyn0 Dyn11 | |
| impedance voltage | % | 4 4.5 6 8 | |
| Low voltage unit | Rated voltage | V | 220 380 690 800 |
| Main circuit rated current | A | 50-4000 | |
| branch current | A | 5-800 | |
| casing | level of protection | IP33 IP 23 IP33 | |
| noise level | dB | ≤50 |
ZHE JIANG BOSEN ELECTRICAL CO..LTD
Zhejiang bosen electric co., LTD is a professional manufacturer of high and low voltage complete sets of equipment, automatic control equipment and high voltage components.Over the years, the company has been committed to providing customers with cost-effective switching equipment and automation solutions for the transmission, transformation and distribution systems according to different needs
At present, our products have been widely used in power plants, power grids, petrochemicals, mining, industrial manufacturing, rail transit, data centers and other industries, to provide users with safe, reliable, excellent performance of power distribution equipment.
| ordering instruction | |
| 1 | Model, capacity, quantity, color, shape and size requirements |
| 2 | transformer oil |
| 3 | Transformer model, performance, connection group |
| 4 | Operating environment requirements |
| 5 | Power intelligent management network on the product network configuration requirements |
1、Q: Are you trading company or manufacturer ?
A: We are a factory of more than 10 years' experiences
2、Q: How long is your delivery time?
A: The delivery time depends on quantity you ordered ,but generally within 15-40 days upon receipt of advance payment.
3、Q: Your advantage?
A: As a factory, we can 100% control all procedures of production, and every single product will be tested qualified before shipping
China