What is the average lead time for production?

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

How does the product reduce false alarms?

The unbalanced current output value is better than 30mA, 10mA, 5mA, or even 3mA, which greatly reduces false alarms caused by interference from the main circuit's current and magnetic field.

Is sample customization available?

Yes, customers can provide drawings, parameter requirements, or physical items, and our engineers will make samples according to these requirements. Samples can be deducted from subsequent orders.

High Quality Copper Core High Current CT High-Precision Current Sensor

Name: High Quality Copper Core High Current CT High-Precision Current Sensor
Brand: Nanjing Ampere Electronic Technology Co., Ltd
SKU: 2237077075

Jiangsu, ChinaNanjing Ampere Electronic Technology Co., Ltd

US$1.00-3.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Instrument

Type

Current Transformer

Phase

Single

Operation Condition

Indoor

Usage

Protection, Measurement

Winding Form

Multilayer Honeycomb Type

Insulating Medium

Epoxy Resin

Installation

Penetration Type

Magnetic Circuit Structure

Single Stage Type

Voltage Transformation Principle

Electromagnetic Type

Transport Package

Standard Carton Package

Specification

Dimension Optional

Trademark

AMPERE

Origin

China

HS Code

8504319000

Key features

High Precision Accuracy: Meets technical requirements for precision levels 0.2, 0.5, and 1.

Low Unbalanced Current: Output value better than 30mA, 10mA, 5mA, or even 3mA to reduce false alarms.

Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.

Wide Certification: Products comply with CE, CQC, UL, and ROHS international standards.

Reliable Manufacturing: Over 20 years of experience with ISO9001 quality management and automated production.

Compact Design: Simple structure, small volume, and flexible application for cable circuits.

Professional Support: Dedicated engineering team for product customization design and production.

Timely Delivery: Average lead time within 15 workdays for both peak and off-season periods.

Company profile

High Repeat Buyers ChoiceFast DeliveryQuality Assurance

Nanjing Ampere Electronic Technology Co., Ltd

Jiangsu, 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: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.55h

AI-Powered supplier vetting

SummaryThe supplier offers transformers within a broader electronic and electrical products business scope. It has one production line, three R&D engineers, documented design-development records, 3D design, ODM, OEM, and multiple customization services. The supplier reports quality assurance, raw-material traceability, finished-product inspection instructions, inventory capacity, and valid manufacturing contracts with associated subcontractors. However, its supplier-management-system certification is listed as NIL, no new product was developed in the past year, and overseas support is limited: no overseas warehouse, showroom, agents, branches, or stated overseas-service countries. Financial information is represented only by years, not assessable financial results. Customer references are not provided.

Supplier typeThe supplier’s stated product scope is transformer, while its broader registered business scope includes electronic and electrical products and components, lathe workpieces, instruments, electronic equipment, maintenance, and related services. This supports classification as a transformer and electrical/electronic products supplier.

CertificationsSupplier-management-system certification is explicitly listed as NIL. A CE product certification is reported, but no broader management-system certification is identified; therefore, certification coverage is limited based on the provided evidence.

Production capacityThe supplier operates one production line, has valid manufacturing contracts with each associated subcontractor, maintains inventory capacity, uses written and uniformly followed finished-product inspection instructions, and reports quality assurance and raw-material traceability. These are explicit operational controls, although the single-line scale limits evidence of production capacity breadth.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D design, technical request confirmation, product design, and ODM services. This provides clear evidence of broad customization capability.

Product Q&A

Q:What precision levels are available for this current sensor?

The product series can meet technical requirements for different precision levels, specifically 0.2, 0.5, and 1.

Q:Can the product be customized?

Yes, we offer flexible customization options including full customization, minor customization, customization from samples, and customization from designs.

Q:What certifications do your products have?

Our products strictly comply with international standards such as CE, CQC, UL, and ROHS.

Q:What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 100 Pcs.

Q:What are the payment terms?

We accept T/T, LC, D/P, PayPal, and Western Union. Note that 100% T/T prepayment is required for the first 3 times.