Is a safety case available?

Yes, the products can be supplied with a protecting case to ensure safety.

What certifications does the product have?

The product is certified with CE and RoHS.

Electromagnetic Type Miniature 12.5A-630A Motor Overload Relays Olr Relay 3ua 66

Name: Electromagnetic Type Miniature 12.5A-630A Motor Overload Relays Olr Relay 3ua 66
Brand: Yueqing Greenwich Imp & Exp Co., Ltd.
SKU: 1914131181

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

US$1.00-10.00

1 Piece

Product profile

Customization

Available

Theory

Thermal Relay

Usage

Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay

Model NO.

3UA 66

Phase

3 Phase

Electricity Type

Number of Pole

3 Pole

Load

Medium Power Relay

Protective Characteristics

Sealed Relay

Action Principle

Electromagnetic Type

Size

Miniature

Type

Electric Parameter Relay

Auxiliary Contacts

1no1nc

Product Model

3ua Overload Relay

Operating Voltage

220V/380V

Current Level

63A

Reset Mode

Manual/Self-T Reset

Nc

95 96

No

97 98

Current Setting

Adjustable Overload Relay

Transport Package

Carton Packaging

Specification

12.5A-630A

Trademark

GWIEC

Origin

China

HS Code

85363000

Production Capacity

10000

Key features

Wide Current Range: Rated current from 12.5A to 630A covers various motor sizes.

Open Phase Protection: Protects AC three-phase asynchronous motors against overload and open phase.

High Insulation Voltage: Rated insulation voltage up to 660V and 1000V for safe operation.

Adjustable Current Setting: Features adjustable overload relay settings for precise motor protection.

Manual and Self Reset: Offers flexible reset modes: Manual or Self-T reset options.

Versatile Mounting: Can be plugged into contactors, installed independently, or mounted by rail.

Safety Protection Case: Optional protecting case available to ensure operator safety.

CE and RoHS Certified: Meets CE and RoHS standards for quality and environmental compliance.

Company profile

Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-19Nearest Port: ningboAverage Response Time: ≤9.67hTerms 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.