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Oil-Immersed Mining Transformer for Underground & Surface Mining Power Distribution

Product Summary

Product Positioning New Electric Power provides reliable oil immersed transformer solutions for mining power distribution systems, supporting underground mines, open-pit mines, mineral processing plants, and heavy-duty industrial facilities. Designed for continuous operation under demanding ...

Key Attributes
Brand Name: TNNPI
Model Number: sz
Place of Origin: Henan, China
Certification: CE/ISO
MOQ: 1 piece
Price: $71,999.10 / piece
Supply Ability: 5000pcs/year
Delivery Time: 7-14 work days
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Standard Packaging: Wooden Crate+steel Frame
Product Custom Attributes
Coil Number:
Customized
Power:
Customized
Product Description

Product Positioning

New Electric Power provides reliable oil immersed transformer solutions for mining power distribution systems, supporting underground mines, open-pit mines, mineral processing plants, and heavy-duty industrial facilities. Designed for continuous operation under demanding conditions, our mining transformers deliver stable power supply, high efficiency, and long service life for mining equipment and electrical networks.


Key Selling Points

1. Reliable Power Supply for Mining Operations

Designed for high-load mining applications, the transformer provides stable voltage conversion for underground and surface power distribution networks.

Suitable for:

  • Underground mining power systems
  • Open-pit mining operations
  • Crushing and processing plants
  • Mining equipment power supply

Typical configurations:

  • Medium voltage: 6kV / 10kV / 11kV / 20kV / 33kV
  • Low voltage: 400V / 415V / 480V / 690V
  • Capacity range: 100kVA–5000kVA

2. Durable Design for Harsh Mining Environments

Built for challenging mining conditions, the transformer features robust mechanical structure and excellent environmental adaptability.

Features:

  • Oil immersed cooling system for efficient heat dissipation
  • High-quality silicon steel core for low energy loss
  • Copper or aluminum winding options
  • Strong overload and short-circuit resistance
  • Suitable for long-term continuous operation

3. Customized Solutions for Mining Power Distribution

New Electric Power provides customized transformer solutions according to different mining projects and electrical standards.

Available options:

  • IEC 60076 compliant design
  • ONAN / ONAF cooling system
  • Different voltage ratios and vector groups
  • Outdoor installation and customized protection solutions

Application Scenarios

Underground Mining

Providing reliable power for underground ventilation systems, pumps, conveyors, and mining equipment.

Surface Mining

Supporting electrical networks for open-pit mining machinery, processing plants, and auxiliary facilities.

Mineral Processing Plants

Ensuring stable power supply for crushing, grinding, and mineral separation equipment.

Heavy Industrial Applications

Suitable for factories and industrial facilities requiring continuous high-power operation.


Technical Parameters

Parameter Specification
Product Type Three Phase Oil Immersed Mining Transformer
Application Underground & Surface Mining Power Distribution
Capacity 100kVA–5000kVA
Primary Voltage 6kV / 10kV / 11kV / 20kV / 33kV
Secondary Voltage 400V / 415V / 480V / 690V
Cooling Type ONAN / ONAF
Winding Material Copper / Aluminum
Frequency 50Hz / 60Hz
Standard IEC 60076


Overall Rating
5.0
Based on 50 reviews recently
Rating Snapshot
5
100%
4
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All Reviews
S
Sadono from Indonesia
Jul 24.2025
Compact size with ample power output—saves space without compromise.
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M
MdZahedul Islam from Bangladesh
Jan 18.2024
Low harmonic distortion and minimal losses.
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M
Mikee Zhang from Philippines
Nov 7.2023
The transformer I ordered works very well. Hugh was very helpful to select the right product. Rated for 200A and delivers
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