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Pole Mounted Step Up And Down Transformer 25 Kva Single Phase Oil Filled Transformer

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Pole Mounted Step Up And Down Transformer 25 Kva Single Phase Oil Filled Transformer

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Place of Origin : China

Brand Name : HENTG Power

Model Number : D11

Certification : CE

MOQ : 1

Type : power transformer, Oil-filled Transformer

Material : Aluminum, Aluminum Winding

Frequency : 50Hz, 60Hz

Shape : Coil, ROUND

Toplogy : BUCK

Winding Material : Aluminum

application : Power

Phase : Single Phase

Coil Structure : Wound Coil

Coil Number : Dual-winding coil

Input Voltage : 10kV, 3kV, 6kV, 15kV, 35kV, 69kV, 110kV, 115kV, 220kV, 400kV, Other

Output Voltage : 110V, 380V, 220V, 440V, 480V, 11kV, 415V

Product name : Single Phase Pole Mounted Transformer

Application : Power Distribution System

Usage : Power Electronic

Primary voltage : 10KV/11KV/24KV/33KV/36KV

Standard : IEC60076

Cooling Method : ONAN

Feature : High Efficiency

Protection Level : IP23

Efficiency : 98%

Insulation Class : Class A

Rated Power : 10-100kVA

Dimensions : Customizable

Weight : 100-500kg

Operating Temperature : 40°C

Rated Voltage : 11kV

Mounting Type : Pole Mounted

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Pole Mounted Step Up And Down Transformer 25 Kva Single Phase Oil Filled Transformer
Product Specifications
Attribute Value
Type power transformer, Oil-filled Transformer
Material Aluminum, Aluminum Winding
Frequency 50Hz, 60Hz
Shape Coil, ROUND
Toplogy BUCK
Winding Material Aluminum
Application Power Distribution System
Phase Single Phase
Coil Structure Wound Coil
Input Voltage 10kV, 3kV, 6kV, 15kV, 35kV, 69kV, 110kV, 115kV, 220kV, 400kV, Other
Output Voltage 110V, 380V, 220V, 440V, 480V, 11kV, 415V
Standard IEC60076
Cooling Method ONAN
Protection Level IP23
Efficiency 98%
Rated Power 10-100kVA
Weight 100-500kg
Operating Temperature 40°C
Mounting Type Pole Mounted
Technical Details
Single-phase pole transformer
Rated capacity (KVA) HV Tapping range LV No-load loss Load loss Dimension (mm) Efficiency
15 2400 4160 7200 7620 12000 12470 13200 13800 14400 19920 24940 34500 ±2* 2.5% 110 120 208 240 277 347 415 416 480 600 690 60 80 100 120 130 150 330 370 450 620 850 1150 520 560 610 635 754 770 795 98.8
25 99.0
37.5 99.1
50 99.1
75 99.2
100 99.3
167 99.3
250 99.4
333 99.4
500 99.5
Usage Guidelines
Installation Warning
  • Safety Distance: ≥3m from Buildings, ≥4.5m above Ground (Road)
  • Grounding Requirements: Independent Grounding Electrode Resistance <10Ω, Grounding Wire Cross-Sectional Area ≥25mm²
Troubleshooting Guide
Phenomenon Possible Cause Emergency Measures
Abnormal humming Loose core Tighten bolts during power outage
Oil temperature > 85℃ Overload/poor heat dissipation Forced air cooling + load reduction
Bushing flashover Dirt accumulation Live cleaning (certification required)

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