Product Details
Company Profile

1 Phase Pad Mounted Step Down Power Transformer 50 Kva MV Instrument Transformers

Product Specifications

Attribute	Value
Type	Distribution transformer
Material	Copper, Aluminum, 100% Copper
Frequency	50Hz, 60Hz
Shape	Rectangle
Winding Material	Copper, Aluminum
Application	Power
Phase	Single Phase
Coil Structure	Wound Coil
Coil Number	Dual-winding coil
Input Voltage	3kV, 6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 115kV, 132kV, 220kV, 400kV
Output Voltage	11kV, 12V, 24V, 110V, 220V, 380V, 440V, 480V
Rated Capacity	50~333KVA
Cooling Method	ONAN ONAF OFAF
Vector Group	Dyn1/Yyn0
Rated Frequency	50Hz-60 Hz
Transformer Type	Oil-immersed Pad Mounted
Feature	High Efficiency

Product Overview

Single Phase Pad Mounted Oil-Immersed Distribution Transformer (15kVA~500kVA) provides multi-service options while meeting the reliability and safety requirements of any distribution system. It has various ratings and with wide range of advanced configurations to meet customer's demands.

Customer Benefits

Compact Footprint, Ideal for Urban Spaces - Pad-mounted design allows for sidewalk or yard installation, saving installation space.
Safe and Secure Design - Tamper-resistant enclosures and dead-front construction prevent accidental contact.
Low Maintenance, Long Life - Hermetically sealed tank with minimal maintenance over a 20-30 year lifespan.

Technical Specifications

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
37.5
50
75
100
167
250
333
500

Our Process

Step 1: Inquiry & Design

We will respond to your inquiry within 1 hour and recommend suitable transformer according to your needs. We provide reasonable quotations and payment terms. Our professional team will confirm all drawing details with you within 7 days after payment, including technical data, weight and parts list.

Step 2: Production & Quality Control

After finalizing the production drawing, we prepare stock, manufacture, and conduct rigorous quality inspection before shipment. We provide QC reports and test reports to ensure product quality. Our raw materials are strictly screened.

Step 3: Installation & Support

Our professional team provides installation guidance and on-site support. We offer more than 2 years of warranty service. Our products comply with GB 20052-2024 and IEC 60076 standards.

Our Product Range

Oil-immersed transformers
Dry-type power transformers
SH15 and SCBH15 amorphous alloy transformers
YB prefabricated substations

Company Capabilities

Professional 30+ senior engineers offer 24 hours online service with response within 30 min
100000m² factory, 250 workers, 30+ engineers
4 production lines, 10000+ sets annual production capacity
100% OQC testing with 25 detection contents
15 years power transformer designing and production experience
Products comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
Cross-industry power transformer solutions
Global on-site technical support

Frequently Asked Questions

Who are we?

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

How can we guarantee quality?

We always provide a pre-production sample before mass production and conduct final inspection before shipment with QC & test reports. We accept FAT (Factory Acceptance Test). Our factory can manufacture oil type and dry type distribution transformers up to 500KV 480MVA power transformers, GIS, switchgear, substation, based on ANSI/IEEE/DOE2016/CSA/IEC60076 standards. We provide over 2 years warranty service.

Why choose us?

We have professional and independent drawing and technical teams that can confirm all drawing contents with you within 7 days. Our technical team includes 30+ senior engineers offering 24 hours online service with response within 30 minutes.

What services can we provide?

We accept OEM, and business payment terms are negotiable.

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