Mining Transformer Cupper/Aluminum Power Distribution Transformer

• Application: Power, Lighting
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, UL, ISO9001, CCC
• Model NO.: s9
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Rockwell
• Color: Gray, Green or Customized
• Winding Material: Copper
• Transport Package: Wooden Packing
• Specification: IEC/ANSI/IEEE
• Trademark: Rockwell
• Origin: China
• HS Code: 8504330000
• Production Capacity: 20000

Product Description

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

Technical parameters of S13 10kV oil-immersed transforme

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

Conditions of Use
1.The maximum ambient air temperature shall not exceed 40°C, and the minimum shall not below -25°C;
2.The altitude shall not exceed 1000m. If special customized transformers and low-voltage components are used, the altitude can reach 4,000m;
3.The vertical inclination is no more than 5°, and no violent vibration and impact;
4.The air humidity is not more than 90% (25°C);
5.No gas and conductive dust that will seriously affect the insulation of transformer,no explosion hazard and corrosion of electrical components;
6.Outdoor wind speed shall not exceed 35m/s;
7.If service conditions beyond the above, specially customized product is available.