What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season.

What is the rated secondary current?

The rated secondary current is 5A or 1A.

Is the product suitable for outdoor use?

No, the product is designed for indoor environments only.

Current Transformer Casting Insulation Switching Zero Sequence Current Transformer Relay Protection

Name: Current Transformer Casting Insulation Switching Zero Sequence Current Transformer Relay Protection
Brand: Zhejiang Dahu Electric Co., Ltd.
SKU: 2166751575

Zhejiang, ChinaZhejiang Dahu Electric Co., Ltd.

US$90.00

10 Pieces

Product profile

Application

Instrument

Type

Voltage Transformer

Phase

Single

Model NO.

LXK-120

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

Warranty

12months

Frequency

50/60Hz

Transport Package

Wood/Boxes

Specification

ISO9001, GB/T20840, IEEE, IEC

Trademark

DAHU

Origin

Made in China

HS Code

8504311000

Production Capacity

10000PCS/Per Month

Key features

Split Cast Design: Divided into two halves cast with resin, allowing easy installation without power supply.

High Precision: Ensures reliable operation with high sensitivity and good linearity for protection devices.

Anti-Electromagnetic Interference: Effective interference current <5mA when applied current is 100A.

Customization Options: Supports customization from samples, designs, full customization, and minor adjustments.

Versatile Protection: Suitable for electromagnetic, electronic, and microcomputer relay protection devices.

Durable Insulation: Cast insulation avoids rust and corrosion, ensuring good performance and beautiful appearance.

Wide Application: Ideal for 10KV systems, generators, motors, and zero sequence overcurrent protection.

Quality Assurance: 100% inspection including visual and function checks by 5 QA/QC inspectors.

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: ≤6.57h

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.