Can the transformer voltage be customized?

Yes. Input voltage, output voltage, frequency, capacity, and connection methods can be customized according to customer requirements.

What cooling method does the SG dry type transformer use?

The transformer adopts air cooling, including natural air cooling or forced air cooling depending on the power rating.

Is this transformer suitable for industrial equipment?

Yes. It is suitable for CNC machines, automation systems, production lines, motors, and other industrial power applications.

What tests are performed before shipment?

Each transformer is tested for insulation resistance, voltage withstand, no-load performance, load performance, and safety reliability before delivery.

What information is needed for a transformer quotation?

Please provide rated capacity, input/output voltage, frequency, phase number, installation environment, and application details.

Sg Series High Power Three-Phase Dry-Type Isolation Transformer (100kVA-1000kVA)

Name: Sg Series High Power Three-Phase Dry-Type Isolation Transformer (100kVA-1000kVA)
Brand: Dongguan King Bao Electronic Co., Ltd.
SKU: 1926540176

Guangdong, ChinaDongguan King Bao Electronic Co., Ltd.

US$500.00-1,500.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic

Phase

Three

Model NO.

Core

Core-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Power Transformer

Frequency Characteristics

High Frequency

Shape of Core

Ring

Brand

Kingbao

Name

High Power Dry-Type Transformer

Sg

Capacity

Frequency

50/60Hz

Vector Group

D/D;D/Y;Y/D;Y/Yn

Insulation Class

Insulation Resistance

≥100MΩ

Efficiency

Self-Couple≥98% Isola

Overload Capacity

1.2 Times Rated Load Allowable

Waveform Distortion

Distortion-Free

Noise Level

≤50db Within 1 Meter

IP Rating

Bare Metal IP00 with Cabinet IP20

Humidity

30-90%No-Condensing

Design Service Life

20 Years

Transport Package

Export Standard Wooden Case

Specification

Export Standard Wooden Case

Trademark

KINGBAO

Origin

China

Production Capacity

2000/Month

Key features

The SG Series is designed for high-power industrial applications, providing reliable three-phase electrical isolation and voltage conversion for factories, automation systems.

The transformer provides effective electrical isolation between input and output circuits, helping reduce electrical interference, improve power safety.

Using a dry-type structure without oil, the SG Series offers safer operation, easier maintenance, and environmentally friendly performance.

The transformer adopts optimized core materials and professional winding technology to reduce energy loss, improve efficiency.

The SG Series provides consistent and reliable power output for CNC machines, automation systems, motors, production lines, and other industrial electrical equipment requiring stable voltage supply.

Designed for demanding industrial environments, the transformer features strong overload capability and excellent thermal performance to ensure continuous operation under various load conditions.

The transformer uses high-performance copper winding and low-loss silicon steel core materials to improve conductivity, reduce temperature rise, and enhance overall service life.

The optimized electromagnetic design helps reduce operating noise, while the dry-type air cooling structure provides reliable heat dissipation during continuous operation.

The SG Series supports customized input voltage, output voltage, frequency, capacity, and connection methods according to different countries' electrical standards and application requirements.

Suitable for CNC machine tools, industrial automation equipment, robotic systems, medical equipment, testing systems, and other applications requiring safe and stable isolated power supply.

Company profile

Importers and ExportersCooperated with Fortune 500Years of Export ExperienceSelf-branded

Dongguan King Bao Electronic Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.04h

About Our Factory & Business Background

AddressChangan Vanke Center, No. 1 South Changqing Road, Changan Town, Dongguan, Guangdong, China

Plant Area126123.94 square meters

Registered Capital2,000,000 RMB

Terms of PaymentT/T, LC, D/P

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

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

Minimum Order Quantity1 PCS

Our Production Capability & Technical Expertise

Main ProductsVoltage Stabilizer, Transformer, UPS, Reactor, Servo Transformer, Voltage Protector, Power Transformer, Three-Phase Stabilizer, Oil Mist Collector, Air Dryer

Production MachinesLaser cutting equipment, Winding machine, Bending equipment, Stamping equipment, Insertion equipment

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2006-09-29

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Repeat Buyers Choice30%~50%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Product CertificationCE

Cooperated with Fortune 500Yes

Product Q&A

Q:What is a high power dry type transformer?

A high power dry type transformer is an electrical transformer that transfers electrical energy through electromagnetic induction without using insulating oil, providing safe and reliable power distribution.

Q:What are the advantages of dry type transformers?

Dry type transformers offer high safety, low maintenance, environmental protection, fire resistance, and reliable operation in industrial environments.

Q:What applications are suitable for SG high power dry type transformers?

They are widely used in factories, industrial plants, commercial buildings, power distribution systems, automation equipment, and large electrical installations.

Q:What is the difference between dry type and oil immersed transformers?

Dry type transformers use air or resin insulation without oil, providing safer operation and easier maintenance, especially for indoor applications.

Q:What power capacity can this transformer support?

The transformer capacity can be customized according to application requirements, including industrial power distribution and high-power equipment supply.