Product Details
Company Profile

OEM Electricity Power Compact Substation 2500kVA Mv Hv Oil Type Transformer 1000kVA

Product Specifications

Attribute	Value
Frequency	50Hz, 60Hz, 50/60Hz
Phase	Three
Coil Number	Multi Winding, Two Windings, Single Winding, Three Windings
Application	Distribution System
Output Voltage	415V, 110V, 220V, 380V, 400V, 440V, 480V, 11kV
Input Voltage	10.5kV, 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV, 110kV, 115kV, 132kV, 220kV
Type	Isolation Transformer, Voltage Regulator Transformer, AUTOTRANSFORMER, Field Adjustable Transformer, Oil-Immersed Transformer, Dual Winding Transformer
Product Name	Three Phase Oil Immersed Transformer

Compact Prefabricated Substation | 30KVA~2500KVA | Integrated Power Solution

HENTG Power's compact prefabricated substation (also known as unit substation) is ideal for urban grids, industrial parks, solar/wind farms, and commercial facilities. With a compact footprint, fast deployment, and reliable operation, it meets your demands for both space and efficiency.

Technical Specifications

HV Specifications

Rated Frequency	Hz \| 50
Rated Voltage	kV \| 6, 10, 35
Max Working Voltage	kV \| 6.9, 11.5, 40.5
Industrial Frequency Voltage-resisting Time	kV \| 32/36, 42/48, 95/118
Thunder and Lighting Ballistic Voltage-resisting Time	kV \| 60/70, 75/85, 185/215
Rated Current	A \| 400, 630
Rated Brief-period Current-resisting	kA \| 12.5(2s), 16(2s), 20(2s)
Rated Crest Value Current-resisting	kA \| 32.5, 40, 50

LV Specifications

Rated Voltage	V \| 380, 220
Rated Current Of Major Return Circuit	A \| 100-3200
Rated short-circuit Current-resisting	kA \| 15, 30, 50
Rated Crest Value Current-resisting	kA \| 30, 63, 110
Branch Circuit	A \| 10-800
Quantity Of Branch	line \| 1-12
Compensation Circuit	kVAR \| 0-360

Transformer Specifications

Rated Capacity	kVA \| 50-2000
Short-circuit Impedance	% \| 4, 6
Scope Of Branch Connection	+2x2.5% ±5%
Vector Group	Yyn0 Dyn11

Key Advantages

Aesthetic and Durable Appearance: The unit has a clean and modern appearance, with strong environmental adaptability. It integrates well with surrounding architecture and landscaping, enhancing the overall urban aesthetic.
Proximity to Medium-Voltage Load Centers: Enables deployment close to medium-voltage load centers, reducing distribution line length, lowering line losses, and improving power quality and supply reliability.
Cost-Effective and Low Operating Costs: Requires no civil infrastructure, reducing initial investment. No need for full-time staffing, minimizing labor costs. The long maintenance cycle and easy operation result in a lower total cost of ownership throughout the lifecycle.
Reusable and Environmentally Friendly: The modular substation can be relocated and reused based on urban development needs, avoiding redundant investments and supporting sustainable development goals.

Frequently Asked Questions

Q: Who are we?

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

Q: How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment. We will provide QC & test reports. We accept FAT (Factory Acceptance Test). Factory can manufacture oil type and dry type distribution transformer, max 500KV 480MVA power transformer, GIS, switchgear, substation, based on ANSI/IEEE/DOE2016/CSA/IEC60076 standard. We will provide you with the guarantee service of over 2 years.

Q: Why choose us?

We have the professional and independent drawing team and technical team. It is expected that we can confirm all the contents on the drawings with you within 7 days. We have a professional technical team with 30+ senior engineers offering 24 hours online service and response within 30 minutes.

Q: What services can we provide?

Accept OEM, business payment are negotiated.

Product Tags:


*From:	Your email address is incorrect!
*To:	Hunan Hentg Power Electric Technology Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!