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Three Phase Substation Oil Immersed Transformer Electrical Mv Voltage Transformer 45kVA-300kVA

Product Summary

Three Phase Oil Immersed Transformer (45kVA-300kVA) Product Specifications Attribute Value Frequency 50Hz, 60Hz Phase Three Coil Number Three Windings, Multi Winding, Two Windings, Single Winding Application Distribution System Coil Structure Shell-Type Coil, layer coil, fully sealed construction, Disc Coil, round coil Output Voltage 10kV, 415V, 110V, 380V, 400V, 440V, 480V, 11kV Input Voltage 10.5kV, 11kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV, 110kV, 115kV, 132kV

Key Attributes
Brand Name: HENTG Power
Model Number: ZGS Series
Place of Origin: China
Certification: CE
MOQ: 1
Price: CN¥53,56-155,27/sets
Product Custom Attributes
Highlight

Electrical Substation Oil Immersed Transformer

,

Mv Voltage Transformer Compact Substation

Frequency:
50Hz, 60Hz, 60Hz
Phase:
Three
Coil Number:
Three Windings, Multi Winding, Two Windings, Single Winding
Application:
Distribution System
Coil Structure:
Shell-Type Coil, Layer Coil, Fully Sealed Construction, Disc Coil, Round Coil
Output Voltage:
10kV, 415V, 110V, 380V, 400V , 440V, 480V, 11kV
Input Voltage:
10.5kV, 11kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV, 110kV, 115kV, 132kV
Type:
Isolation Transformer, Voltage Regulator Transformer, AUTOTRANSFORMER, Field Adjustable Transformer, Oil-Immersed Transformer, Dual Winding Transformer, Compact Substation
Product Name:
Three Phase Oil Immersed Transformer
Application:
Power Distribution System Power Transformer
Rated Capacity:
45KVA-300KVA
Vector Group:
Dyn11 / Yyn0
Product Description
Three Phase Oil Immersed Transformer (45kVA-300kVA)
Product Specifications
Attribute Value
Frequency 50Hz, 60Hz
Phase Three
Coil Number Three Windings, Multi Winding, Two Windings, Single Winding
Application Distribution System
Coil Structure Shell-Type Coil, layer coil, fully sealed construction, Disc Coil, round coil
Output Voltage 10kV, 415V, 110V, 380V, 400V, 440V, 480V, 11kV
Input Voltage 10.5kV, 11kV, 12.47kV, 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV, 110kV, 115kV, 132kV
Type Isolation Transformer, Voltage Regulator Transformer, AUTOTRANSFORMER, Field Adjustable Transformer, Oil-Immersed Transformer, Dual Winding Transformer, Compact Substation
Rated Capacity 45KVA-300KVA
Vector Group Dyn11 / Yyn0
Product Overview
HENTG Power 30kVA Oil-immersed Transformer is an integrated all-in-one unit combining HV switchgear, transformer, and LV cabinet, designed to save civil work and installation time.
Three Phase Substation Oil Immersed Transformer Electrical Mv Voltage Transformer 45kVA-300kVA 0 Three Phase Substation Oil Immersed Transformer Electrical Mv Voltage Transformer 45kVA-300kVA 1
Technical Specifications
HV Specifications
Parameter Unit Value
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
LV Specifications
Parameter Unit Value
Rated Voltage V 380, 220
Rated Current Of Major Return Circuit A 100-3200
Rated short-circuit Current-resisting kA 15, 30, 50
Our Process
  1. Consultation & Design: We respond within 1 hour, provide recommendations and quotations. Technical drawings are confirmed within 7 days after payment.
  2. Production & Quality Control: Strict material screening, production with QC and test reports. Special accessories available upon request.
  3. Installation & Support: Professional installation guidance with on-site support available. Over 2 years warranty service.
Three Phase Substation Oil Immersed Transformer Electrical Mv Voltage Transformer 45kVA-300kVA 2
Our Advantages
  • 30+ senior engineers offering 24/7 support with 30-minute response time
  • 100,000m² factory with 250 workers and 4 production lines
  • 15 years experience in power transformer design and production
  • Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
  • Global on-site technical support
Frequently Asked Questions
Who are we?
HENTG POWER is a professional designer, manufacturer and installer of power system solutions founded in 2011, specializing in reliable, high-performance solutions for global power systems.
How can we guarantee quality?
Pre-production samples, final inspections, QC & test reports, and Factory Acceptance Tests (FAT). We manufacture oil and dry type transformers up to 500KV 480MVA, complying with international standards.
Why choose us?
Professional design team, quick response (30 minutes), 15+ years experience, and comprehensive after-sales service with over 2 years warranty.
What services can we provide?
OEM services available with flexible payment terms. Custom solutions tailored to your specific requirements.
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