What is the action principle of this relay?

The action principle is Electronic Type, based on electromagnetic relay theory.

Latching Relay 45A with Manganin Shunt for Single Phase Samrt Meter

Name: Latching Relay 45A with Manganin Shunt for Single Phase Samrt Meter
Brand: Jiaxing Haihan Electron Co., Ltd.
SKU: 2013306635

Zhejiang, ChinaJiaxing Haihan Electron Co., Ltd.

US$2.55

3,000-5,999 Pieces

US$2.50

6,000-8,999 Pieces

US$2.45

9,000-19,998 Pieces

US$2.40

19,999-59,998 Pieces

US$2.35

59,999+ Pieces

Sample price:US$2.55/piece.Request sample

Product profile

Customization

Available

Theory

Electromagnetic Relay

Usage

Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay, Smart Meter

Model NO.

HR118-45A

Phase

Electricity Type

Number of Pole

Load

Weak Power Relay

Protective Characteristics

Enclosed Relay

Action Principle

Electronic Type

Size

Miniature

Type

Electric Parameter Relay

Current Range

0-45A

Voltage

250VAC

Coil

Double

Coil Voltage

6VDC

with Shunt

500 Micro Ohm

Supply

Jiaxing Haihan Electron Co.,Ltd

Transport Package

Standard Export Carton

Specification

30*38*17.5MM

Trademark

E-power

Origin

China

HS Code

8536411000

Production Capacity

30, 000PCS Per Months

Key features

High Precision Manganin Shunt: Provides accurate DC millivolt signal for ammeter indicators and overload protection.

Wide Current Range: Supports current measurement from 0 to 45A with 500 Micro Ohm shunt resistance.

Dual Coil Design: Features a double coil structure with 6VDC coil voltage for reliable latching operation.

Compact Miniature Size: Designed as a miniature electric parameter relay suitable for smart meter integration.

Enclosed Protective Structure: Enclosed relay design ensures safety and durability in various electrical environments.

Versatile Application: Suitable for single-phase smart meters, household appliances, and communication systems.

Company profile

Jiaxing Haihan Electron Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2006-12-31Nearest Port: Shanghai,ningbo.Average Response Time: ≤1.09hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryJiaxing Haihan Electron Co., Ltd. is a China-based limited company in Jiaxing, Zhejiang, described as both a manufacturer/factory and a trading company. Its product scope covers electrical and electronic products, meters, current transformers, shunts, relays, motors, cooling minibars, and related equipment. The supplier reports self-operated import and export rights, began exporting in 2006, and states that 90% of sales are exports, with markets across multiple global regions. It reports ISO 9000 and QC 080000 certifications, six production lines, product-specific output capacities, and off-peak lead times within 15 working days. Evidence supports international trade experience, established production capability, and stated service commitments. However, the provided information does not sufficiently verify financial strength, customization capability, named customer cases, or the depth of innovation resources.

Supplier typeThe supplier is identified as a limited company based in Jiaxing, Zhejiang, and is described as both a manufacturer/factory and a group corporation. Another record classifies its company nature as a trading company, indicating a mixed manufacturing and trading profile rather than a purely manufacturing-only operation.

CertificationsThe supplier reports holding ISO 9000 and QC 080000 management-system certifications. These are explicit certification claims and provide positive evidence of formal quality and hazardous-substance-related management systems, although certificate scope and validity dates are not provided.

After-Sales capabilityThe company explicitly states that it provides professional pre-sale, sale, and after-sale service and focuses on quality, service, and long-term international cooperation. These statements support the existence of a stated service commitment, but no details on service personnel, response times, warranty handling, or repair infrastructure are provided.

Production capacityThe supplier reports six production lines and specific annual capacities, including 5,000,000 shunts, 1,000,000 stepper motor counters, 15,000 minibars, 200,000 relays, and 900,000 current transformers. It also states an off-peak lead time within 15 working days, providing explicit evidence of established and relatively broad production capacity.