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Home > Furnace Transformer > IEEE IEC ISO CE 20 Years Professional 12500kVA 35kv Electric Arc Furnace Transformer
IEEE IEC ISO CE 20 Years Professional 12500kVA 35kv Electric Arc Furnace Transformer
IEEE IEC ISO CE 20 Years Professional 12500kVA 35kv Electric Arc Furnace Transformer
IEEE IEC ISO CE 20 Years Professional 12500kVA 35kv Electric Arc Furnace Transformer
IEEE IEC ISO CE 20 Years Professional 12500kVA 35kv Electric Arc Furnace Transformer
IEEE IEC ISO CE 20 Years Professional 12500kVA 35kv Electric Arc Furnace Transformer
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IEEE IEC ISO CE 20 Years Professional 12500kVA 35kv Electric Arc Furnace Transformer
IEEE IEC ISO CE 20 Years Professional 12500kVA 35kv Electric Arc Furnace Transformer
IEEE IEC ISO CE 20 Years Professional 12500kVA 35kv Electric Arc Furnace Transformer
IEEE IEC ISO CE 20 Years Professional 12500kVA 35kv Electric Arc Furnace Transformer
IEEE IEC ISO CE 20 Years Professional 12500kVA 35kv Electric Arc Furnace Transformer

IEEE IEC ISO CE 20 Years Professional 12500kVA 35kv Electric Arc Furnace Transformer

Customization: Available
Application: Steel Mill Metallurgy Transformer Electrochemistry
Phase: Three
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Product Description

Basic Specifications
Model NO.
HJSSPZ-12500/35-270-250-170
Core
Core-type Transformer
Cooling Method
Oil-immersed Type Transformer
Winding Type
Multi-winding Transformer
Certification
ISO9001, ISO14001, OHSAS18001, CSA, CE, V-Check, IEC, IEEE
Usage
Steel Mill Metallurgy Transformer Electrochemistry
Transport Package
Export Worthy Packing
Trademark
EACHER
Production Capacity
1000 Per Year
Product Overview
Transformer View 1
Transformer View 2
Detailed Transformer

One of the leading manufacturers in the power transmission & distribution industry. Founded in 2000 and currently employs about 1,100 employees worldwide. Annual total production capacity is about 18,000,000 KVA. Main products include oil immersed power transformer (up to 250MVA/ 330kV), dry type transformer (up to 20MVA/35kV), combined transformer substation, amorphous alloy transformer, rectifier transformer (100MVA/220kV) and especially furnace transformer (180MVA/220kV). Products' performance measures up to the standards established by International Electric Committee (IEC).

Manufacturing Line 1
Manufacturing Line 2
Certifications & Test Reports
  • 100MVA/220kv power transformer short circuit test report - issued by CESI Italy & CTQC China
  • 120MVA/33KV oil EAF transformer, 50MVA/69KV oil power transformer, 10MVA/33kv dry-type transformer Type test report - issued by KEMA Netherlands
  • 63MVA/110KV Power transformer short circuit test report - issued by CTQC China
  • 12.5MVA/22KV Rectifier transformer routine test - issued by V-Check Korea
  • ISO 9001 & ISO 14001 & OHSAS 18001
  • CE-Power Transformer, Furnace Transformer, Dry-type Transformer & Reactor
Certification Documents
Rigorous Testing Process

Testing is conducted for every transformer before delivery, classified into routine, type, and special tests.

A - Routine tests (IEC 60076):
  • Measurement of winding resistance.
  • Measurement of voltage ratio and check of phase displacement.
  • Measurement of short circuit impedance and load losses.
  • Measurement of no-load losses and current.
  • Dielectric routine tests (Separate source AC & ACSD).
B - Type tests:
  • Temperature rise test.
  • Lightning impulse test.
C - Special tests:
  • Determination of noise level (IEC 60551).
  • Oil leakage test.
  • Overload test at 150% rated current.
  • Short Circuit Dynamic stability Test.
Test Laboratory
Client Inspection & Logistics
Client Inspection
Packaging and Transportation
Factory Documentation
1Technical parameters
2Outline drawing
3Lifting diagram
4Nameplate drawing
5Control box drawing
6Transportation diagram
7Transformer install manual
8Transformer operation / Maintenance instruction
9Principles parts / components ex-work certification and operation instruction
10Recommended spare part for 2-5 years operation
11Test reports (routine test / type test / special test)
Engineering & After-Sales Services
  • Supervision and guidance during design, manufacture, and acceptance tests.
  • Pre-commissioning, commissioning, and installation consulting support.
  • Technicians training on site.
  • Comprehensive after-sales service.
  • 12 months warranty of quality and performance.
Frequently Asked Questions
Q1: What international standards do your transformers comply with? Our products are manufactured to meet the standards established by the International Electric Committee (IEC), as well as IEEE, ISO, and CE requirements.
Q2: What is the annual production capacity for these transformers? The facility has a production capacity of approximately 1,000 units per year, with a total annual output of about 18,000,000 KVA.
Q3: What routine tests are performed before the transformer is delivered? According to IEC 60076, routine tests include measurement of winding resistance, voltage ratio, phase displacement check, short circuit impedance, load losses, no-load losses, and dielectric AC voltage tests.
Q4: Do you provide on-site engineering services? Yes, we provide engineering services including pre-commissioning, commissioning, installation support, and technician training directly on site.
Q5: What documentation is provided upon factory completion? We provide a comprehensive documentation package including technical parameters, outline and lifting diagrams, installation manuals, maintenance instructions, and detailed test reports.
Q6: What is the standard warranty period for your transformers? We provide a 12-month warranty covering both quality and performance from the time of delivery.

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