Product Details
Company Profile

Oil Immersed Compact Substation Transformer 630KVA 1000KVA Pre Installed Box Type

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
Capacity	600-2000 kVA
Warranty	3 Years
Protection Level	IP33D/IP54
Customization	Available

Product Overview

HENTG's pre-installed substations are compact, factory-assembled solutions that integrate transformers, switchgear, and protection systems in a weatherproof enclosure. Designed for quick deployment, easy installation, and minimal on-site work, they are ideal for urban grids, industrial parks, renewable energy plants, and construction sites.

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 Brief-period Current-resisting	12.5(2s), 16(2s), 20(2s) kA

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

Key Features

Aesthetic and Durable Appearance: Clean, modern design with strong environmental adaptability that integrates well with surrounding architecture.
Proximity to Medium-Voltage Load Centers: Reduces distribution line length, lowering 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.
Reusable and Environmentally Friendly: Modular design allows relocation and reuse based on development needs.

Ordering Process

Step 1: Inquiry & Quotation

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

Step 2: Production & Quality Control

After design approval, we prepare stock, manufacture, and conduct rigorous quality inspections. We provide QC and test reports, with optional Factory Acceptance Test (FAT).

Step 3: Installation & Support

We provide professional installation guidance or on-site support, along with over 2 years warranty service.

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 samples, final inspections before shipment, and provide QC & test reports. We manufacture oil and dry type transformers up to 500KV 480MVA, GIS, switchgear, and substations to international standards.

Why choose us?

We have professional drawing and technical teams with 30+ senior engineers offering 24/7 support with 30-minute response times. We confirm all drawing details within 7 days.

What services can we provide?

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

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