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250kVA 333kVA 1 Phase Pad Mounted Transformer Easy Installation For Power Distribution

Product Summary

250kVA/333kVA Single Phase Pad Mounted Transformer Designed for easy installation in power distribution systems, this oil-filled transformer features a compact, space-saving structure with high reliability and safety performance. Key Specifications Attribute Value Type Distribution transformer, ...

Key Attributes
Brand Name: HENTG Power
Model Number: ZGS
Place of Origin: China
Certification: UL/CSA/IEEE
MOQ: 1
Product Custom Attributes
Highlight

333kVA 1 Phase Pad Mounted Transformer

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Power Distribution Pad Mounted Transformer

Type:
Distribution Transformer, Power Transformer, Oil-filled Transformer
Frequency:
50Hz, 60Hz
Application:
Power
Phase:
Single Phase
Coil Structure:
TOROIDAL
Coil Number:
Multi-winding Coil
Input Voltage:
3kV, 6kV, 10kV, 15kV,
Output Voltage:
400V , 208V, 200V, 415V, 127V,110V, 220V, 36V, 380V, 440V, 480V,
Application:
Power Distribution System
Product Name:
Toroidal Transformer
Material:
Aluminum Winding
Cooling Method:
ONAN
Usage:
Power Electronic
Keyword:
1phase Pad Mount Transformer
Feature:
Long Life
Secondary Voltage:
120/240 V
Tank Material:
304 Stainless Stee
Standards:
ANSI, IEEE, DOE, CSA, NEMA
Standard:
ANSI/IEEE/CSA
Insulation Rating:
Class E Insulation - 120°C, 248°F
Voltage Class:
10KV
Second Voltage:
120/240V
Product Description
250kVA/333kVA Single Phase Pad Mounted Transformer

Designed for easy installation in power distribution systems, this oil-filled transformer features a compact, space-saving structure with high reliability and safety performance.

Key Specifications
Attribute Value
Type Distribution transformer, Power transformer, Oil-filled
Frequency 50Hz, 60Hz
Phase Single Phase
Coil Structure Toroidal
Input Voltage 3kV to 400kV (multiple options)
Output Voltage 5V to 480V (multiple options)
Cooling Method ONAN (Oil Natural Air Natural)
Tank Material 304 Stainless Steel
Standards ANSI, IEEE, DOE, CSA, NEMA
Product Features
  • Global Standards Compliance: Meets UL, IEEE, and ANSI standards for safe operation
  • ONAN Cooling System: Ensures high thermal performance and reliability
  • Corrosion-Resistant: Powder-coated steel tank with stainless-steel hardware
  • Compact Design: Fits in limited spaces like urban grids and commercial complexes
  • Low Noise Operation: Suitable for noise-sensitive areas
  • Easy Maintenance: Modular structure for quick service access
Technical Specifications
Capacity (KVA) HV Tapping Range LV No-load Loss Load Loss Efficiency
15-333 2400-34500 ±2X2.5% 110-690 60-150 330-1150 98.82-99.49%
Ordering Process

Step 1: We respond within 1 hour with recommendations and quotations. Technical drawings are confirmed within 7 days after payment.

Step 2: After design approval, production begins with strict quality control. We provide QC and test reports before shipment.

Step 3: Professional installation support and over 2 years warranty service included.

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Product Advantages
  • Clamshell cabinet design for easy access to connections
  • Ground installation suitable for residential and commercial areas
  • Fully sealed design with NEMA 3R protection level
  • High-low voltage compartments separation for operational safety
  • Customizable configurations available
Frequently Asked Questions

Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solutions since 2011, specializing in reliable, high-performance transformers.

How can we guarantee quality?

We conduct pre-production samples, final inspections, and provide QC & test reports. We accept Factory Acceptance Tests and offer over 2 years warranty.

What services can we provide?

We offer OEM services, professional technical support with 30+ senior engineers providing 24/7 online service with 30-minute response time.

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
Contact Us
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