Is the product quality guaranteed?

Yes, we perform 100% inspection on finished products including visual and functional checks, and maintain full traceability of raw materials.

What are the main application areas for this transformer?

It is designed for electronic and instrument applications, suitable for protection and measurement in single-phase indoor environments.

What is the voltage range of your transformers?

We specialize in producing transformers ranging from 0.5kV to 40.5kV.

Epoxy Cast Resin Current Transformer Factory 300/5

Name: Epoxy Cast Resin Current Transformer Factory 300/5
Brand: Zhejiang Dahu Electric Co., Ltd.
SKU: 893725605

Zhejiang, ChinaZhejiang Dahu Electric Co., Ltd.

US$73.00

3-199 Pieces

US$55.00

200+ Pieces

Sample price:US$80.00/piece.Request sample

Product profile

Application

Electronic, Instrument

Type

Current Transformer

Phase

Single

Model NO.

LZZBJ9-10AG

Operation Condition

Indoor

Usage

Protection, Measurement

Winding Form

Single Layer & Tightly Wound Type

Insulating Medium

Epoxy Resin

Installation

Strut Type

Magnetic Circuit Structure

Single Stage Type

Voltage Transformation Principle

Electromagnetic Type

Transport Package

Wooden

Specification

ISO9001, GB/T20840, IEEE, IEC

Trademark

DAHU

Origin

China

HS Code

850431

Production Capacity

10000PCS/Mouth

Key features

Comprehensive Warranty: Free replacement for any quality problems within the warranty period.

OEM & ODM Services: Full customization available from samples, designs, or flexible minor adjustments.

100% Quality Inspection: Finished products undergo visual and functional inspection with strict instructions.

Experienced Manufacturer: 10 years of cooperation with national power bureaus and 17 years of export experience.

Traceable Raw Materials: Full traceability system ensures quality and consistency of all raw materials.

Advanced Testing Equipment: Equipped with ATEC automatic test equipment, withstand voltage testers, and more.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Fast Lead Time: Production completed 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: ≤15h

AI-Powered supplier vetting

SummaryDaHu Electric demonstrates broad customization, 3D design, ODM, OEM, and SDK-related capabilities, supported by stated R&D and technical personnel. It operates three production lines, reports transformer output of 500,000 sets annually, and states lead times of within 15 working days in both peak and off-peak seasons. Service processes, corrective/preventive actions, complaint handling, finished-product inspection, and subcontractor contracts are documented and followed. The supplier has inventory capability and export experience of 17 years, with Europe among its export markets. However, the provided information does not establish certifications, customer case references, or a complete assessment of after-sales execution. The supplier also states that it had no new products during the past year, which limits evidence of recent innovation activity. Overseas warehouse and showroom capabilities are explicitly unavailable.

Supplier typeThe supplier provides manufacturing and design-related services, including 3D software design, customization, ODM, and OEM for popular brands. It operates three production lines, has inventory capability, and has exported goods for 17 years, indicating an experienced manufacturing-oriented supplier with international service exposure.

After-Sales capabilityThe supplier states that it has written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling. Its company description also identifies customer service, consulting, and technical support, although specific after-sales response metrics or service coverage are not provided.

Production capacityProduction evidence includes three production lines, stated transformer output of 500,000 sets, documented finished-product inspection instructions, valid contracts with associated subcontractors, inventory capability, and lead times within 15 working days in both peak and off-season periods. These details support established production and fulfillment capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design and ODM services, providing strong direct evidence of broad customization capability.