What is a Distribution Transformer?

Unlike a power transformer, distribution transformers serve for circulation purposes. Such equipment will, therefore, bring down (step down) the voltage and incidental level of a power transmission line to a predetermined scale. This predefined level is also referred to as the end-user safety level, either for domestic consumers or for industrial purposes.

What is the voltage range of a distribution transformer?

A distribution transformer's voltage range varies between 33kV to 430V.

What are the technical features of single-phase indoor high-voltage transformers?

They are small in size, easy to install, include low magnetic losses, and work with less efficiency compared to power transformers.

Epoxy Resin Insulation Potential Transformer Electrical Equipment for Power Substation

Name: Epoxy Resin Insulation Potential Transformer Electrical Equipment for Power Substation
Brand: Zhejiang Dahu Electric Co., Ltd.
SKU: 2177115325

Zhejiang, ChinaZhejiang Dahu Electric Co., Ltd.

US$1,500.00-3,000.00

1 Piece

Product profile

Application

Power, Electronic, Instrument

Phase

Three

Core

Core-type Transformer

Model NO.

33KV Epoxy Resin

Cooling Method

Oil-immersed Type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001-2000, ISO9001

Usage

Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

Dahu

Warranty

12months

Frequency

50/60Hz

Transport Package

Wooden Box

Specification

Standard or customization

Trademark

DAHU

Origin

China

HS Code

8504210000

Production Capacity

3000 Sets/Year

Key features

Comprehensive Warranty Coverage: 12 months warranty provided for all mechanical and electrical defects.

Flexible Customization Options: Offers full, minor, and flexible customization from samples or designs.

High-Quality Certification: ISO9001-2000 and ISO9001 certified for manufacturing quality standards.

Versatile Application Range: Suitable for power, electronic, and instrument applications in substations.

Multiple Cooling Methods: Available in oil-immersed type for efficient thermal management.

Diverse Winding Configurations: Multi-winding transformer design supports complex electrical requirements.

Efficient Voltage Transformation: Steps down high voltage to low voltage for domestic and industrial use.

Reliable Lead Time: Consistent production within 15 workdays for both peak and off-peak seasons.

Company profile

Years of Export Experience

Zhejiang Dahu Electric Co., Ltd.

Zhejiang, 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: 17 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryDaHu Electric is a supplier with a focus on top-quality products and excellent customer service. They offer a range of customization services supported by a capable R&D team, including ODM and OEM services. Despite lacking new product introductions recently, their innovation is driven by a skilled team. They have a robust production system with three production lines and a significant annual output. While they manage in-stock capabilities effectively, their international presence is limited as they lack overseas warehouses and showrooms.

Supplier typeDaHu Electric provides both OEM and ODM services and emphasizes customer-centric service.

After-Sales capabilityDaHu Electric has clear procedures and records for handling customer complaints and service capability assessments.

R&D capabilityDespite no new products in the past year, the supplier's skilled team and emphasis on innovation suggest a strong innovation capability.

Production capacityDaHu Electric operates three production lines with an annual output of 500,000 transformer sets.

Customization capabilityThe supplier offers extensive customization capabilities, including full and minor customizations.

Product Q&A

Q:Which transformer is used in an electrical distribution system?

A step-down transformer is used in an electrical distribution system.

Q:What is the difference between distribution & power transformer?

The power transformer is used in transmission networks with high voltages whereas a distribution transformer is used in low voltage distribution networks.

Q:What are the types of transformers?

The different types of transformers are step up, step down, power, distribution, instrument, potential, comprising current, single-phase, 3-phase, auto, etc.

Q:Why transformers are rated in kVA?

Because they do not change the power factor (PF) of their output power.

Q:What is the formula for kW to kVA?

Apparent power (kVA) = Actual power (kW) / power factor (pf).