If I have my thoughts, do you have person to design according to my concept?

Certainly,our design team is willing to do for you.

How long to make a sample?

2-5 days which depends on the samples' complexity.

Is the sample fee refundable or not?

Sure, refundable once order confirmed.

3pH 7.5pH China Thermal Overload Protection Magnetic Electric Motor Starter

Name: 3pH 7.5pH China Thermal Overload Protection Magnetic Electric Motor Starter
Brand: Yueqing Greenwich Imp & Exp Co., Ltd.
SKU: 2100144375

Zhejiang, ChinaYueqing Greenwich Imp & Exp Co., Ltd.

US$10.00-40.00

1 Piece

Product profile

Customization

Available

Electricity Type

Number of Pole

Model NO.

lc3

Phase

Main Circuit Rating Voltage

380V

Main Circuit Rating Current

9A 12A 18A 25A 32A 40A 50A 65A 80A 95A

Type

Motor Starter

Current Range

9-95A

Voltage up to

660V

Voltage

220V, 380V, 415V, 440V

Theory

Electromagnetic

Frequency

50, 60Hz

Contactor Application

Motor Control

Utilisation Category

AC-3

Device Presentation

Pre-Wired

Power Pole Contact Composition

3 X 3 No

Motor Capacity(Kw)

7.5kw 11kw 18.5kw 22kw 25kw 37kw 55kw 75kw 80kw

HP

10HP 12.5HP 15HP 20HP 25HP 30HP 35HP 40HP 50HP

Transport Package

Carton

Specification

lc3

Trademark

OEM

Origin

China

HS Code

85363000

Production Capacity

50000

Key features

Wide Voltage Range: Supports 220V, 380V, 415V, and 440V up to 660V for versatile applications.

Broad Current Capacity: Available in ratings from 9A to 95A to match various motor loads.

Star-Delta Starter: Reduces starting voltage and current with an integrated timer for automatic changover.

IEC Compliance: Complies with IEC947-4-4 standards for safety and performance.

Multiple Certifications: Holds ISO, CQC, CE, and RoHS certificates ensuring global quality standards.

Custom Logo Service: Offers laser, engraved, embossed, and transfer printing for branding.

Sample Order Support: Accepts single piece and small orders, with potential free samples for cheap items.

Fast Sample Production: Sample lead time is 2-5 days depending on complexity.

Company profile

Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-19Nearest Port: ningboAverage Response Time: ≤9.71hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryYueqing Greenwich Imp & Exp Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Zhejiang, with a factory in the Qiligang/Liushi area. The supplier reports ISO 9001 certification, 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Listed production capacities are 90,000 contactors, 210,000 circuit breakers, 30,000 switches, and 60,000 relays. Its product scope centers on electrical components including MCCBs, MCBs, contactors, relays, starters, and circuit breakers. Export activity reportedly began in 2017, with 41%–50% of sales from exports and exports conducted directly or through agents. The records provide limited evidence on after-sales service, financial credibility, innovation, customization, and customer-case depth. Trade records show one transaction associated with a Kazakhstan buyer in February 2025, but monetary figures are omitted.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Limited Company, with its head office and factory located in Zhejiang, China. However, another record describes the company nature as a trading company, indicating a mixed or potentially inconsistent classification across the available data.

CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a documented quality-management certification, although no certification scope, issuing body, or validity dates are provided.

R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience, and its company description mentions continuous improvement and innovation. These provide some positive indication of development capability, but no specific patents, proprietary products, R&D projects, or new-product examples are supplied.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, and stated annual capacities of 90,000 contactors, 210,000 circuit breakers, 30,000 switches, and 60,000 relays. The same capacity figures appear consistently across two records, and a physical factory location plus ISO 9001 certification are reported, supporting a positive assessment of production capability.