What is the lead time for production?

The lead time is within 15 workdays or one month, depending on the season.

0.5 Class AC 400A 40mA Open Core Toroidal Current Transformer for Ammeter

Name: 0.5 Class AC 400A 40mA Open Core Toroidal Current Transformer for Ammeter
Brand: Echun Electronic Co., Ltd.
SKU: 856395835

Guangdong, ChinaEchun Electronic Co., Ltd.

US$10.00-15.00

10 Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Instrument

Type

Current Transformer

Model NO.

ECS25400-1

Phase

Single

Operation Condition

Indoor

Usage

Measurement

Winding Form

Single Layer & Tightly Wound Type

Insulating Medium

Insulating Paper

Installation

Active Type

Magnetic Circuit Structure

Single Stage Type

Voltage Transformation Principle

Electromagnetic Type

Transport Package

60PCS/Box

Trademark

ECHUN

Origin

China

HS Code

8504500000

Production Capacity

10000PCS/Month

Key features

Easy Split-Core Installation: Mounts to existing panels without removing cables for effortless installation.

High Precision Accuracy: 0.5% accuracy class ensures reliable current measurement and monitoring.

Customizable Current Ratio: Offers flexible customization options including samples, designs, and full customization.

RoHS Compliant: Fully compliant with RoHS standards for environmental safety.

Excellent Linearity: Provides excellent linearity over the entire measurement range.

High Dielectric Strength: Withstands 4KV Hi-pot and 5KV impulse voltage for safety.

OEM and ODM Services: Manufacturer offers both OEM and ODM services for tailored solutions.

Company profile

Management CertificationProduct Certification

Echun 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: 11 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryEChun demonstrates established manufacturing, export, customization, quality-management, and service-process capabilities. It reports ISO 9001:2015 certification, UL/CE and other product certifications, 50 skilled workers, three experienced R&D staff in one description, five R&D engineers elsewhere, and monthly output of 200,000 units. The supplier provides OEM and ODM services, supports multiple customization modes, and has written procedures for inspection, complaints, corrective actions, and supplier-service assessment. It has exported for 11 years, with exports representing 71%–90% of total sales. However, it reports no inventory capacity, overseas warehouse, overseas showroom, overseas agents or branches, offline trade-show participation, or overseas service countries. Innovation evidence is mixed: SDK availability and customization are stated, but no new products were reported in the past year. No financial figures are provided, and evidence of customer cases is limited to OEM service for well-known...

Supplier typeThe supplier is presented as a manufacturing and export-oriented OEM/ODM supplier. It reports 50 skilled workers, monthly output of 200,000 units, 11 years of export experience, self-operated import/export rights, valid manufacturing contracts with associated subcontractors, and OEM/ODM services.

CertificationsThe supplier explicitly reports ISO 9001:2015 certification for its management system and UL, CE, and other product compliance certifications. These statements provide direct evidence of certification holdings, although the specific scope and validity dates of the product certifications are not supplied.

After-Sales capabilityWritten procedures and followed records are reported for corrective and preventive actions, customer complaints, finished-product inspection, and supplier-service assessment. However, the supplier has no overseas warehouses, showrooms, agents, branches, or stated overseas service countries, indicating process capability but limited overseas service infrastructure.

Production capacityProduction evidence includes 50 skilled workers, stated monthly output of 200,000 units, valid manufacturing contracts with associated subcontractors, standardized finished-product inspection instructions, and lead times reported as within 15 working days to one month. The supplier lacks in-stock capacity, but this does not negate its stated manufacturing capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with OEM and ODM services. This combination directly supports broad product customization capability.