Outdoor Power Distribution Transformer 15KVA 75KVA Oil Immersed Single Phase Pad Mounted Transformer

Name: Outdoor Power Distribution Transformer 15KVA 75KVA Oil Immersed Single Phase Pad Mounted Transformer
Brand: Hunan Hentg Power Electric Technology Co., Ltd.
SKU: ZGS Series
Availability: InStock

Product Summary

Outdoor Power Distribution Transformer 15KVA-75KVA Oil Immersed Single Phase Pad Mounted Transformer Product Attributes Attribute Value Type Power transformer, distribution transformer Material Metal, Copper/Aluminum Frequency 50Hz, 60Hz, 50Hz/60HZ Shape Rectangle Winding Material Aluminum, Copper Application Power Phase Single Phase Coil Structure Circular coil Coil Number Dual-winding coil Input Voltage 10kV, 15kV, 35kV, 69kV, 110kV Output Voltage 400V, 200V, 415V, 220V,

Key Attributes

Brand Name: HENTG Power

Model Number: ZGS Series

Place of Origin: China

Certification: UL/CSA/IEEE

MOQ: 1

Product Custom Attributes

Highlight

15kva oil filed transformer

15kva single phase pad mounted transformer

75kva oil filed transformer

Type:

Power Transformer, Distribution Transformer

Material:

Metal, Copper/Aluminum

Frequency:

50Hz, 60Hz,

Shape:

Rectangle

Winding Material:

Aluminum, Copper

Application:

Power

Phase:

Single Phase

Coil Structure:

Circular Coil

Coil Number:

Dual-winding Coil

Input Voltage:

10kV, 15kV,

Output Voltage:

400V , 200V, 415V, 220V, 380V, 110V

Product Name:

Single Phase Pad Mounted Transformer

Capacity/KVA:

50kVA 75kVA 100kVA

Tapping Range:

2X2.5%

Efficiency:

>98.80%

Advantages:

Multi-Service Options To Meet The Reliability Requirements

Product Description

Outdoor Power Distribution Transformer 15KVA-75KVA Oil Immersed Single Phase Pad Mounted Transformer

Product Attributes

Attribute	Value
Type	Power transformer, distribution transformer
Material	Metal, Copper/Aluminum
Frequency	50Hz, 60Hz, 50Hz/60HZ
Shape	Rectangle
Winding Material	Aluminum, Copper
Application	Power
Phase	Single Phase
Coil Structure	Circular coil
Coil Number	Dual-winding coil
Input Voltage	10kV, 15kV, 35kV, 69kV, 110kV
Output Voltage	400V, 200V, 415V, 220V, 380V, 110V
Capacity/KVA	50kVA, 75kVA, 100kVA
Tapping Range	2X2.5%
Efficiency	>98.80%
Advantages	Multi-Service Options to meet the reliability requirements

Product Description

HENTG's Single Phase Pad Mounted Oil-Immersed Distribution Transformer (15kVA~500kVA) is designed for reliable, safe, and efficient power distribution in residential, commercial, and light industrial applications. Featuring a compact, tamper-proof, and weather-resistant pad-mounted design, this transformer ensures minimal maintenance and excellent performance in outdoor environments.

Technical Specifications

Capacity: 15kVA ~ 500kVA
Primary Voltage: 13.2kV / 13.8kV / 22.9kV / 33kV / Customized
Secondary Voltage: 120/240V / 240/480V / Customized
Frequency: 50Hz / 60Hz
Phase: Single Phase
Vector Group: Split-phase or grounded wye / Delta
Cooling: ONAN (Oil Natural Air Natural)
Insulation: Class A or B / Customized
Temperature: ≤65K
Tank Structure: Pad-mounted, tamper-resistant, dead-front
Protection: IP54 / NEMA 3R (outdoor)
Design Life: ≥ 25 years

Technical Data

Capacity (KVA)	HV	Tapping range	LV	No-load loss	Load loss	Dimension(mm)	Efficiency
15	2400-34500	±2X2.5%	110-690	60-150	330-1150	610-740 \| 740-960 \| 840	98.82
25							98.95
37.5							99.05
50							99.11
75							99.19
100							99.25
167							99.33
250							99.39
333							99.43
500							99.49

Our Process

Step 1: Inquiry & Design

We respond to your inquiry within 1 hour and recommend suitable transformer according to your needs. We provide reasonable quotations and payment terms. Our professional drawing and technical team will confirm all contents on the drawing with you within 7 days after payment.

Step 2: Production & Quality Control

After finalizing the production drawing, we prepare stock, manufacture, and conduct rigorous quality inspections before shipment. We provide QC reports and test reports, with optional Factory Acceptance Test (FAT).

Step 3: Installation & Support

Our professional team provides installation guidance and on-site support. We offer more than 2 years of warranty service for your peace of mind.

Product Features

Single-phase pad-mounted transformer features a clam shell cabinet for easy access to connections with versatile protection and switching configurations.
Pad mounted transformer is ground-installed for open areas with fully sealed NEMA 3R protection, featuring safety components like grounding rings and overload protectors.
High reliability with long service life, excellent safety performance, low noise operation, convenient maintenance, and flexible configuration options.

Product Range

Our products comply with GB 20052-2024 and IEC 60076 standards and include:

Oil-immersed transformers
Dry-type power transformers
SH15 and SCBH15 amorphous alloy transformers
YB prefabricated substations
ZGS modular substations
Transformers for new energy systems
Custom-engineered specialty transformers

Frequently Asked Questions

Q: Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solutions founded in 2011, occupying 100,000 square meters and specializing in reliable, high-performance solutions for global power systems.

Q: How can we guarantee quality?

We conduct pre-production sampling, final inspections before shipment, and provide QC & test reports. We accept Factory Acceptance Tests (FAT) and manufacture transformers up to 500KV 480MVA based on ANSI/IEEE/DOE2016/CSA/IEC60076 standards with over 2 years warranty service.

Q: Why choose us?

We have professional drawing and technical teams that confirm drawings within 7 days, plus 30+ senior engineers offering 24/7 online support with 30-minute response times.

Q: What services can we provide?

We accept OEM orders with negotiated payment terms and provide comprehensive transformer solutions.

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You Can Contact Us At Anytime!

Hunan Hentg Power Electric Technology Co., Ltd.

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