What certifications does the transformer hold?

All mining transformer products hold the 'MA' Mark (Official Coal Mine Product Safety Certificate) and 'QS' Mark (Quality and Safety Production License).

What is the rated capacity range?

The KBSGZY series offers a wide range of rated capacities from 50 kVA up to 8000 kVA.

What are the main application scenarios?

It is widely deployed in metal/non-metal mining, oil & gas sectors, and areas with explosive gases or dust.

6kv 1000kVA Kbsgzy Three-Phase Dry-Type Mining Explosion Isolation Transformer Copper

Name: 6kv 1000kVA Kbsgzy Three-Phase Dry-Type Mining Explosion Isolation Transformer Copper
Brand: Qingdao Hengfengyou Electrical Engineering Co., Ltd.
SKU: 1952214752

Shandong, ChinaQingdao Hengfengyou Electrical Engineering Co., Ltd.

US$1,000.00-200,000.00

1 Piece

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

KBSGZY

Core

Core-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

High Voltage

6kv

Low Voltagewinding

0.4kv 0.415kv

Frequency

50Hz/60Hz

Rated Capacity

1000 kVA

Connection Group

Dyn11

No-Load Loss

0.17-1.2kw

No-Load Current

2.0- 0.9%

Short-Circuit Impedance

1.3-0.55 %

Ambient Temperature

-40ºC -+ 40ºC

Transport Package

Wooden Case Packing

Specification

630*1170*1610

Trademark

HFY

Origin

China

HS Code

8504210000

Production Capacity

20000

Key features

Mining Explosion-Proof Safety: Holds MA and QS marks, certified for hazardous underground environments with flameproof enclosure.

3-in-1 Integrated Design: Combines high-voltage vacuum switch, dry-type transformer, and PLC-controlled low-voltage protection box.

Intelligent Temperature Control: Built-in PT100 sensors monitor heat and trigger instant over-temperature alerts for safety.

Premium Core Materials: Uses high-grade 30Q130/120 silicon steel with step-lap joints to reduce no-load loss and current.

Class C Insulation Reliability: Top-tier Class C insulation materials and anti-loosening compaction ensure stability under vibration.

Customizable Track Gauge: Heavy-duty rail trolley supports customizable track gauges of 600mm or 900mm for flexible mounting.

Robust Flameproof Enclosure: Corrugated steel plate body with thick base plate withstands heavy mechanical impact underground.

Comprehensive Protection: Vacuum switch provides leakage, overload, short-circuit, phase failure, and loss-of-voltage monitoring.

Company profile

Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-11-10 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.37h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressNo. 638 Zhongcheng Road, Chengyang District, Qingdao, China

Plant Area1500 square meters

Number of Employees32

Registered Capital10,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR, DDP

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSwitchgear, Substation, Oil-immersed Power Transformer (Only for Sale), Dry-type Transformer (Only for Sale)

Production MachinesMulti Station Bus Facility

R&D Engineers3 people

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2016-08-15

Main MarketsAfrica, Domestic, Central Asia

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

Product Q&A

Q:Is OEM/ODM available?

Yes, it is! Our products can be Customized. We have design and engineer teams,we can customize products according to customers' drawing or requirements.

Q:What's your MOQ?

One Set.

Q:How is the delivery time?

It depends your order quantity and it normally takes about 15-20 days.

Q:How do you control the quality?

We have QC team comply with TQM to ensure the quality. Each step is in compliance to the standards. At the same time, we will take photos and shoot video for you if you need.Every product will be fully assembled and carefully tested before packing and shipping.

Q:How long is the warranty?

Within one year from the sale date, if there are any accessory problems, you just provide the photos of damaged accessory, then we will provide free accessory. According to the number of products, we will provide easily damaged accessories for free. We also can provide technical support if you need.