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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.
