China 800-1000kVA 6kv Mining Oil-Immersed Transformer with off-Circuit Tap Changer, Find details about China Mining Transformer, Distribution Transformer from 800-1000kVA 6kv Mining Oil-Immersed Transformer with off-Circuit Tap Changer
Three-Phase Oil Immersed Mining Power Distribution Transformer
Distribution Transformer
1-Three phase oil immersed
2-Specialize in transformer for 10years
3-Authoritative Type Test Reports
4-OEM Service Offered
Three Phase transformer, Three phase distribution transformer, voltage transformer, Pole mounted Transformer
(I). Product Specification:
Frequency: 50Hz or 60Hz
Capacity: 25kVA ~2500kVA
Primary Voltage: 2400~46, 000V
Secondary Voltage: 120~ 600V
(II). Product Scope:
Meet or exceeds ANSI Standards
Robust construction having excellent short circuit and thermal withstand capabilities
ROCKWELL Transformers are more efficient by Reduced no-load losses and Reduced load losses
Customized to Specific Requirements
(III). Three phase pole mounted type distribution transformer Features:
- Three phase transformer with more economical cost
- Pole Mounted type transformer for easy installation
- Oil Filled type for Cooling Method
- Three phase pole mounted transformer is used for power transmission and distribution, with low loss and high efficiency
- This type Three phase pole mounted transformer is advanced design to increase short-circuit strength, thermal strength
- Durable and corrosion resistant finish meets all ANSI/IEC/BS Standards for single phase pole mounted transformer.
- ROCKWELL Three Phase Pole mout type Automated Deisgn System insures each customer's unique requirements are satisfied.
C. R. G. O Silicon Steel or Amorphous Metal is available for customer's option.
(IV)Type D16 Series OA Three-Phase Pole-mounted Transformer(CRGO Core BIL 150)
Technical parameters of 33kV oil-immersed transformer
Rated Capacity (kVA) | H.V. winding (kV) | Tapping range of high voltage (%) | L.V. winding (kV) | Vector Group | No-Load Loss(W) | Load Loss (W) | No-load current (%) | Short-circuit impedance (%) |
50 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 | 33 | ±5% ±2x2.5% | 0.4 | Dyn11 Yyn0 | 130 185 215 225 270 320 385 465 545 665 785 920 1120 1350 1590 1890 | 1200/1140 2010/1910 2370/2260 2820/2680 3320/3160 3950/3760 4750/4530 5740/5470 6910/6580 7860 9400 11500 13900 16600 19700 23200 | 1.3 1.10 1.10 1.00 1.00 0.95 0.95 0.85 0.85 0.65 0.65 0.65 0.6 0.6 0.55 0.55 | 6.5 |
Rated Capacity (kVA) | Type | Vector Group | No-Load loss (kW) | Load loss (kW) | Short-circuit impedance (%) |
30 | S13-30/10 | Y,yn0 | 0.08 | 0.63/0.6 | 4 |
50 | S13-50/10 | 0.1 | 0.91/0.87 | ||
80 | S13-80/10 | 0.13 | 1.31/1.25 | ||
100 | S13-100/10 | 0.15 | 1.58/1.5 | ||
125 | S13-125/10 | 0.17 | 1.89/1.8 | ||
160 | S13-160/10 | 0.2 | 2.31/2.2 | ||
200 | S13-200/10 | 0.24 | 2.73/2.6 | ||
250 | S13-250/10 | 0.29 | 3.2/3.05 | ||
315 | S13-315/10 | 0.34 | 3.83/3.65 | ||
400 | S13-400/10 | 0.41 | 4.52/4.3 | ||
500 | S13-500/10 | 0.48 | 5.41/5.1 | ||
630 | S13-630/10 | 0.57 | 6.2 | 4.5 | |
800 | S13-800/10 | 0.7 | 7.5 | ||
1000 | S13-1000/10 | 0.83 | 10.3 | ||
1250 | S13-1250/10 | 0.97 | 12 | ||
1600 | S13-1600/10 | 1.17 | 14.5 |
Note:The above are some product technical parameters, if you have any questions, please contact us