IEC IEEE ISO 20 Years Profession 10000kVA 35kv Electric Arc Furnace Transformer

1 / 5

IEC IEEE ISO 20 Years Profession 10000kVA 35kv Electric Arc Furnace Transformer

Customization:	Available
Certification:	CE, ISO
Place Style:	Vertical

Send Inquiry

Product Description

Basic Info

Model NO.:HJSSPZ-10000/35

Range of Applications:Industrial

Type:Electric Holding Furnace

Usage:Smelting Steel Plant

Fuel:Electric

Transport Package:Sea Worthy Packing

Specification:Total weight 58600kg

Trademark:EACHER

Origin:China

HS Code:8504231100

Production Capacity:5000 Pieces Per Year

Product Description

We specialize in the R&D, manufacturing, installation, maintenance, and transformation of electric furnace products and EPC contracting for metallurgical engineering. As a leading provider in China, we offer large-scale steelmaking electric arc furnaces, ladle refining furnaces, and non-standard heat treatment furnaces.

Design and Manufacturing Capability

Steelmaking Electric Arc Furnace: Primary equipment for scrap steel smelting. Features three-phase AC arc smelting with options for ordinary, high, and ultra-high power. Rated capacity: 1.5t to 150t.
Ladle Refining Furnace: Includes LF, VD, VOD, VAD, RH types. Rated capacity: 10t to 300t.
Submerged Arc Furnace: For ferrosilicon, ferromanganese, ferrochromium, ferronickel, calcium carbide, and industrial silicon. Power range: 6300KVA to 48000KVA.

ELECTRIC ARC FURNACE

Our steelmaking electric arc furnaces are categorized by power (Normal, High, Ultra-High) and structure (independent or conjoined foundations, roof rotating mechanisms). The complete system includes the furnace body, roof, tilting device, electrode lifting, water-cooling, hydraulic systems, transformer, and automatic control systems. Manufacturing capacity ranges from 10t to 220t.

Product Series & Specifications

Product Characteristics (Type: HJSSPZ-10000/35)

Rate Power: 10000 KVA (20% long-term overload)

Primary Voltage: 35 KV

Secondary Voltage: 270~221~170 V

Primary Rated Current: 165 A

Phase/Frequency: 3 Phase / 50HZ

Cooling Method: OFWF

Cooling Media: 25# Transformer Oil

Vector Group: Yd11

Regulation: 9 steps On-load linear tap changer

Installation: Indoor

Executive Standards

JB/T3837-96: Production Model Formation Method
JB/T8636-97: Power Converter Transformer
GB1094.1-5: Power Transformer Standards
JB5344.1: Ore/Submerged Furnace Transformer
JB/T 6303: Calcium-Carbide Furnace Transformer

Site Conditions

1. Altitude: ≤1000m Above sea level

2. Temperature: -25ºC to +40ºC (Max Daily Diff: 25ºC)

3. Max Wind Speed: 35m/s

4. Earthquake Resistance: Horizontal 0.1g, Vertical 0.2g; Safety Factor ≥1.67

Main Structure Features & Protection

Structure: Oil tank is cover type with a core hanging free structure.
Sealing: Terminals adopt epoxy casting resin. Acrylate rubber gaskets ensure zero leakage.
Oil Tank: Folded plate design for high mechanical strength and aesthetic appearance.
Protection: Gas relay for fault alarm/trip, pointer oil level gauge, pressure relief valves, and BWY-802A temperature thermometers.
Cooling: Stainless bolt spiral plate water cooler with vacuum-type butterfly valves.

Quality Management & Test Reports

Short circuit test report from CESI Italy (100MVA/220KV)
Type test reports from KEMA Netherlands
Short circuit test reports issued by CTQC China
Routine tests issued by V-check Korea
ISO9001, ISO14001, OHSAS18001, and CE Certifications

Factory Documentation

No.	Description
1	Technical parameters & Outline drawing
2	Lifting & Transportation diagrams
3	Nameplate & Control box drawings
4	Installation manual & Maintenance instructions
5	Test reports (Routine, Type, Special)
6	Recommended spare parts for 2-5 years operation

Services: We provide pre-commissioning, on-site technician training, and a 12-month quality warranty.

Frequently Asked Questions

Q1: What is the rated capacity range for your Electric Arc Furnaces?

A: Our EAF capacity ranges from 1.5t to 220t, depending on the specific model and power configuration (Ordinary, High, or Ultra-high power).

Q2: What cooling methods are utilized in these transformers?

A: We primarily use the OFWF (Oil Forced Water Forced) cooling method, featuring stainless bolt spiral plate water coolers.

Q3: Which international certifications do your products hold?

A: Our products are CE certified and hold test reports from world-renowned laboratories including CESI (Italy) and KEMA (Netherlands), along with ISO9001/ISO14001 certifications.

Q4: Are the transformers suitable for high-altitude installation?

A: The standard design is suitable for altitudes ≤1000m above sea level. For higher altitudes, specialized designs can be provided.

Q5: What kind of after-sales and warranty services do you provide?

A: We offer a 12-month warranty on quality and performance, along with on-site installation support, commissioning, and technician training.

Q6: How do you ensure the transformer oil tank is leak-proof?

A: We use a folded plate structure to minimize welding lines and employ high-temperature resistant, oil-resistant acrylate rubber gaskets for all sealing covers and terminals.