Product Details
Company Profile

Box Type Compact Substation 500kva 630kva 800kva Outdoor Power Transformer

Product Specifications

Attribute	Value
Type	Power transformer, distribution transformer
Material	Aluminum, Copper
Frequency	50Hz, 60Hz
Input Voltage	6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 115kV
Output Voltage	415V, 127V, 200V, 208V, 400V, 380V, 220V, 110V, 480V
Capacity	500-2000 kVA
Voltage Rating	11kV
Power Rating	500kVA
Insulation Class	Class F
Dimensions	1200mm x 800mm x 1000mm
Cooling Method	ONAN
Efficiency	≥ 97%
Operating Temperature	-25°C to 40°C

Product Overview

HENTG Power's pad-mounted transformer is a fully sealed, fully insulated ground-mounted distribution unit, widely used in residential areas, shopping centers, industrial plants, and public parks. Built to North American standards, it offers high reliability, enhanced safety, and easy installation.

Technical Specifications

HV Specifications

Rated Frequency	50 Hz
Rated Voltage	6, 10, 35 kV
Max Working Voltage	6.9, 11.5, 40.5 kV
Industrial Frequency Voltage-resisting Time	32/36, 42/48, 95/118 kV
Rated Current	400, 630 A

LV Specifications

Rated Voltage	380, 220 V
Rated Current Of Major Return Circuit	100-3200 A
Rated short-circuit Current-resisting	15, 30, 50 kA

Transformer Specifications

Rated Capacity	50-2000 kVA
Short-circuit Impedance	4, 6 %
Vector Group	Yyn0, Dyn11

Ordering Process

Step 1: Inquiry & Quotation

We respond within 1 hour with suitable transformer recommendations, competitive quotations, and payment terms. Our technical team confirms all drawing details within 7 days after payment, including technical data, weight, and parts list.

Step 2: Production & Quality Control

After finalizing production drawings, we prepare stock, manufacture, and conduct rigorous quality inspections. We provide QC reports and test reports, with options for Factory Acceptance Tests (FAT).

Step 3: Installation & Support

Our professional team provides installation guidance or on-site support. All products come with a 2+ year warranty and ongoing technical support.

Key Advantages

Aesthetic and Durable Appearance: Clean modern design with strong environmental adaptability that integrates well with urban architecture.
Proximity to Load Centers: Enables deployment close to medium-voltage loads, reducing line losses and improving power quality.
Cost-Effective Operation: Requires no civil infrastructure or full-time staffing, with long maintenance cycles for lower total cost of ownership.
Environmentally Friendly: Modular design allows for relocation and reuse, supporting sustainable development goals.

Certifications

Frequently Asked Questions

Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solutions 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 conduct pre-production sampling and final inspections before shipment, providing QC & test reports. We accept Factory Acceptance Tests (FAT) and manufacture transformers up to 500KV 480MVA, GIS, switchgear, and substations to ANSI/IEEE/DOE2016/CSA/IEC60076 standards.

Why choose us?

We have a professional drawing and technical team that confirms all drawing details within 7 days. Our 30+ senior engineers provide 24/7 online support with 30-minute response times.

What services can we provide?

We accept OEM orders and negotiate business payment terms to meet customer requirements.

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