Low partial discharge, low noise, good heat dissipation, strong overload capacity in the condition of forced air cooling.
The core surface of SCB11 series epoxy resin vacuum casting dry-type transformer is coated with special resin to prevent moisture and rust, effectively reducing no-load loss and no-load current.
At the same time, because of their scientific and reasonable design and casting system, these products have the features of low partial discharge, low noise, good heat dissipation, and strong overload capacity in the condition of forced air cooling.
Environment: -25℃~40℃
Altitude(m): 100 meters or less
Insulation Class: F Class
Frequency(Hz): 50
Tap Range: ±5%、±2*2.5%
Voltage Regulating Mode: No-load Voltage Regulating
Cooling Type: AN/FN
Executive Standard: IEC60076 & National Standard
| HV:20/22/24 LV:0.4/0.415 | |||||
| Capacity | Connection Group | No-Load Loss W |
On-Load Loss W |
No-Load Current % |
Short-Circuit Impedance % |
| 250 | Dyn11 | 900 | 3150 | 2 | 6 |
| 320 | 1050 | 4200 | 2 | 6 | |
| 400 | 1100 | 4900 | 2 | 6 | |
| 560 | 1320 | 6000 | 2 | 6 | |
| 630 | 1600 | 6500 | 2 | 6 | |
| 750 | 1900 | 770 | 1.5 | 5.6 | |
| 800 | 1900 | 8500 | 1.5 | 6 | |
| 1000 | 2200 | 10000 | 1.5 | 6 | |
| 1250 | 1650 | 11000 | 1.5 | 6 | |
| 1500 | 2900 | 11426 | 1.5 | 5.6 | |
| 1600 | 2900 | 13000 | 1.5 | 6 | |
| 2000 | 3500 | 16000 | 1 | 6 | |
| 2500 | 4300 | 19000 | 1 | 6 | |
| 3000 | 4900 | 22000 | 1 | 6 | |
| 3200 | 5200 | 23000 | 1 | 6 | |
| 3500 | 5700 | 25000 | 1 | 6 | |
| 4000 | 6200 | 27000 | 1 | 6.5 | |
If you are attractive to our products, please send us a message and we will contact you as soon as we receive it. Email: info@ztelecgroup.com Whatsapp: +8616650273776
Time:2020-12-11 Click:172
Time:2020-11-26 Click:102
© Copyright 2019. All Rights Reserved. Designed by Ztelec group Sitemap
