Does it have a digital display?

Yes, it includes a digital ammeter and LED display for current sensing and trip cause indication.

1. Advanced Electronic Digital Overload Relay with Ground Fault Protection

Name: 1. Advanced Electronic Digital Overload Relay with Ground Fault Protection
Brand: Yueqing Greenwich Imp & Exp Co., Ltd.
SKU: 1903683872

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

US$36.00-46.00

1 Piece

Sample price:US$36.00/piece.Request sample

Product profile

Customization

Available

Theory

Electromagnetic Relay

Usage

Digital Display Multi-Function Motor Protector

Model NO.

Eocr 3de

Phase

Electricity Type

Number of Pole

Load

Medium Power Relay

Protective Characteristics

Sealed Relay

Action Principle

Electromagnetic Type

Size

Miniature

Type

Electric Parameter Relay

Under-Curren

0.5~30sec

Trip Time(3ez)

Ground Fault Protection

Contact Load

Low Power

Phase Reversal

0.1~0.3 Sec

Start Delay Time

Setting (D-Time): 1 ~ 200 Sec

Trip Time(3de)

Load Alerting Function

Transport Package

Export Packing

Specification

220v

Trademark

GWIEC

Origin

China

HS Code

8536200000

Production Capacity

10000

Key features

Comprehensive Protection: Covers over-current, under-current, phase loss, unbalance, reversal, and locked rotor.

Digital Display & Memory: Features digital ammeter and trip cause indication for easy troubleshooting.

Adjustable Time-Current: Supports selectable inverse or definite time characteristics with adjustable delays.

Global Certifications: Holds CE, CCC, ISO, CQC, and RoHS certifications for international compliance.

Logo Customization: Supports logo customization and tailored design services for brand alignment.

Compact DIN-Rail Mount: Miniature size designed for easy 35mm DIN-rail installation.

Wide Voltage Input: Compatible with 24VAC/DC, 110VAC, and 220VAC control voltages.

Ground Fault Protection: EOCR-3EZ model offers sensitive ground fault protection with 0.02-3A setting.

Company profile

Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2017-07-19Nearest Port: ningboAverage Response Time: ≤9.00hTerms 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.

Product Q&A

Q:What protection functions are included?

The relay provides over-current, under-current, phase loss, phase unbalance, phase reversal, and locked rotor protection.

Q:Can the trip time be adjusted?

Yes, it features independently adjustable starting trip delay (1-200 sec) and operating trip time with selectable inverse or definite characteristics.

Q:What certifications does the product hold?

The product holds CE, CCC, ISO, CQC, and RoHS certifications for global compliance.

Q:Is logo customization available?

Yes, the supplier supports logo customization and tailored design services for brand alignment.

Q:What is the mounting type?

The device features a compact design suitable for 35mm DIN-rail mounting.