Oil-Immersed 630KVA 1000KVA Pre-Installed Box-type Substation 6KV 10KV YB Compact Transformer Distribution

Product Summary

Oil-Immersed 630KVA 1000KVA Pre-Installed Box-type Substation HENTG POWER Oil-Immersed 630KVA 1000KVA Pre-Installed Box-type Substation 6KV 10KV YB Compact Transformer Distribution Typical Application Scenario The HENTG POWER Oil-Immersed Pre-Installed Box-Type Substation is widely applied in industrial parks, urban infrastructure projects, renewable energy sites, and commercial developments where fast installation, limited space, and reliable medium-voltage power distributio

Key Attributes

Brand Name: HENTG Power

Place of Origin: Jiangsu, China

Certification: ISO/CE

Payment Terms: T/T

Product Custom Attributes

Highlight

630KVA Box Type Substation

1000KVA Pre-Installed Substation

6KV Compact Transformer Substation

Insulation Level:

High

Shell Material:

Steel Plate

Usage:

Power

Rated Frequency:

50 Hz, 60 Hz

Advantage:

Best Price & Best Quality In China

Poles:

Transformer Capacity:

50kVA To 2500kVA

Vector Group:

Dyn11,Dyn5,Ynd11,or Others,Yyn0

Number Of Phases:

Three Phases

Standards Compliance:

IEC, GB, ANSI

Coil Number:

Three Windings

Winding Material:

Cooper

Product Description

Oil-Immersed 630KVA 1000KVA Pre-Installed Box-type Substation

HENTG POWER Oil-Immersed 630KVA 1000KVA Pre-Installed Box-type Substation 6KV 10KV YB Compact Transformer Distribution

Typical Application Scenario

The HENTG POWER Oil-Immersed Pre-Installed Box-Type Substation is widely applied in industrial parks, urban infrastructure projects, renewable energy sites, and commercial developments where fast installation, limited space, and reliable medium-voltage power distribution are required.

Example Scenario - Industrial Manufacturing Zone

In a newly developed industrial zone, power demand must be established quickly to support production lines, lighting systems, and auxiliary equipment. Traditional substations require long construction cycles and complex civil works. The YB compact box-type substation provides a plug-and-play solution, allowing the power system to be energized shortly after delivery and positioning.

Product Introduction

The HENTG POWER YB Series Pre-Installed Box-Type Substation integrates:

Medium-voltage switchgear (6kV / 10kV)
Oil-immersed distribution transformer (630kVA or 1000kVA)
Low-voltage distribution panel

into a single compact enclosure, factory-assembled and tested before shipment.

Technical Specifications

System	Parameter	Unit	Value
High Voltage (HV)	Rated Frequency	Hz	50
	Rated Voltage	kV	6, 10, 35
	Max Working Voltage	kV	6.9, 11.5, 40.5
	Industrial Frequency Voltage Withstand	kV	32/36, 42/48, 95/118
	Lightning Impulse Withstand	kV	60/70, 75/85, 185/215
	Rated Current	A	400, 630
	Rated Short-time Withstand Current	kA	12.5(2s), 16(2s), 20(2s)
	Rated Peak Withstand Current	kA	32.5, 40, 50
Low Voltage (LV)	Rated Voltage	V	380, 220
	Rated Current of Main Circuit	A	100-3200
	Rated Short-circuit Withstand Current	kA	15, 30, 50
	Rated Peak Withstand Current	kA	30, 63, 110
	Branch Circuit	A	10-800
	Compensation Circuit	kVAR	0-360
Transformer	Rated Capacity	kVA	50-2000
	Short-circuit Impedance	%	4, 6
	Tap Changer Range		±2×2.5%, ±5%
	Vector Group		Yyn0, Dyn11

Consulting Process

Step 1: We respond to your inquiry within 1 hour and recommend suitable transformers according to your needs. We provide reasonable quotations and payment terms. Our professional drawing and technical teams confirm all drawing contents with you within 7 days after payment.

Step 2: After design completion, we prepare stock, manufacture, and conduct quality inspection before shipment. We provide QC and test reports, and accept Factory Acceptance Testing.

Step 3: Professional installation guidance and on-site support. We provide over 2 years of warranty service.

Application Scenarios

Industrial parks and manufacturing plants
Urban power distribution networks
Infrastructure projects (roads, railways, water treatment plants)
Renewable energy systems (solar and wind power)
Commercial complexes and residential developments

Key Features & Advantages

Fast Deployment & Space Saving

Factory pre-installed and pre-tested
Minimal on-site construction work
Compact footprint, ideal for space-constrained sites

Reliable Oil-Immersed Transformer

Excellent heat dissipation
Strong short-circuit withstand capability
Stable performance under continuous load

Flexible Voltage & Capacity Options

Medium voltage: 6kV / 10kV
Capacity: 630kVA / 1000kVA
Customized configurations available

Safe & Weather-Resistant Design

Metal enclosure suitable for outdoor installation
High protection level against dust and rain
Suitable for urban and industrial outdoor environments

Frequently Asked Questions

Who are we?

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

How can we guarantee quality?

We provide pre-production samples, final inspection before shipment, QC & test reports, and accept Factory Acceptance Testing. We manufacture oil type and dry type distribution transformers up to 500KV 480MVA power transformers, GIS, switchgear, and substations based on ANSI/IEEE/DOE2016/CSA/IEC60076 standards, with over 2 years warranty service.

Why choose us?

We have professional and independent drawing and technical teams with 30+ senior engineers offering 24-hour online service and response within 30 minutes.

What services can we provide?

We accept OEM and custom business arrangements with negotiated payment terms.

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