What standards does the product comply with?

It complies with GB 20840.1-2010, GB 20840.3-2013, and JJG314-2010 instrument transformer standards.

Does it support 60Hz frequency?

Yes, the rated frequency supports both 50Hz and 60Hz.

24kv Casting Resin Voltage Transformer with Inflatable Switchgear

Name: 24kv Casting Resin Voltage Transformer with Inflatable Switchgear
Brand: Zhejiang Dahu Electric Co., Ltd.
SKU: 2166928185

Zhejiang, ChinaZhejiang Dahu Electric Co., Ltd.

US$500.00

10 Pieces

Product profile

Application

Instrument

Type

Voltage Transformer

Phase

Single

Model NO.

VT-10

Operation Condition

Indoor

Usage

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

Rated Current

630A

Rated Frequency

50Hz

Rated Voltage

12kv

Name

Voltage Transformer

Power Factor

Cos=0.8(Lagging)

Ambient Temperature

-5-40

Customized Services

Yes

Transport Package

Wood/Boxes

Specification

GB/T20840, ISO9001, IEEE, IEC

Trademark

DAHU

Origin

Made in China

HS Code

8504311000

Production Capacity

10000PCS/Per Month

Key features

Epoxy Resin Casting: Adopts epoxy-resin vacuum casting for a fully closed, durable single-phase structure.

Wide Voltage Range: Supports rated voltage up to 10kV with insulation levels of 12/42/75kV.

Dual Frequency Support: Operates effectively at both 50Hz and 60Hz rated frequencies.

OEM/ODM Customization: Offers full customization from samples, designs, and flexible minor adjustments.

Strict Quality Control: 100% inspection including visual and function tests by 5 QA/QC inspectors.

Fast Lead Time: Average production lead time within 15 workdays for both peak and off-season.

Low MOQ: Minimum Order Quantity is just 1 unit, suitable for small batch testing.

Standard Compliance: Complies with GB 20840.1-2010 and GB 20840.3-2013 instrument transformer standards.

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: ≤6.29h

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.