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Energy Saving and Explosion-proof Copper Dry-type Power Distribution Transformer Used in Urban and Rural Power Grid Systems

Product Summary

[Product Functions]: Suitable for 10kv-40kv voltage and 30kva-5000kva capacity, used in factory power distribution systems for voltage conversion and stable power supply; with efficient heat dissipation, overload protection, low no-load loss, strong short-circuit resistance, excellent insulation and ...

Key Attributes
Brand Name: TNNPI
Model Number: SCB
Place of Origin: Henan, China
MOQ: 2 pieces
Price: $2,249.10-4,319.10 / piece
Product Custom Attributes
Highlight

copper dry-type power transformer

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explosion-proof single phase transformer

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energy saving distribution transformer

Frequency:
50 Hz, 60 Hz
Input Voltage:
11 KV, 10.5 KV, 3 KV, 12.47 KV, 6.6 KV, 6.3 KV, 6 KV, 69 KV, 35 KV, 10 KV
Output Voltage:
10 KV, 380 V, 13.8kv
Phase:
Three
Coil Number:
Three Windings, Two Windings
Coil Structure:
Shell-Type Coil
Type:
Isolation Transformer, Dry Type Transformer, Autotransformer
Application:
Distribution System
Connection Group Label:
Dyn11
Rated Frequency:
50Hz/60Hz
Cooling Way:
AN/AF
Capecity:
Upto5000kva
Product Description
[Product Functions]:
Suitable for 10kv-40kv voltage and 30kva-5000kva capacity, used in factory power distribution systems for voltage conversion and stable power supply; with efficient heat dissipation, overload protection, low no-load loss, strong short-circuit resistance, excellent insulation and no leakage, ensuring safe power supply.
 
[Product Selling Points]:
Wide range adaptation of 10kv-40kv/30kva-5000kva to meet different factory needs; adopts high-purity cold-rolled silicon steel sheet + H-class insulation and VPI vacuum impregnation process; oil-free and environmentally friendly, silent operation ≤45dB, compact and easy to install, with energy efficiency far exceeding industry standards.
 
[Factory FAQ]:
1. Applicable scenarios?
Answer: Power distribution for metallurgy, machinery and other factories.
2. Warranty?
Answer: 1-2 years warranty, providing lifelong operation and maintenance guidance. 
3. Delivery cycle?
 Answer: 7-15 days for conventional models, 15-30 days for customized models.
4. Customizable?
Answer: Voltage, capacity and size can be customized.
Overall Rating
5.0
Based on 50 reviews recently
Rating Snapshot
5
100%
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All Reviews
W
William Torres from United States
Dec 22.2025
The oil-free design is incredibly reassuring! Installed indoors, there’s absolutely no worry about oil leakage or fire hazards—offering a high level of safety.
Review Image
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