What protection features does this relay offer?

It offers protection against phase imbalance, choice of starting class, protection of unbalanced circuits, and protection of single-phase circuits.

Factory Price Adjustable Class 10 Manual Reset 1no1nc Thermal Overload Relay

Name: Factory Price Adjustable Class 10 Manual Reset 1no1nc Thermal Overload Relay
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2233183025

Zhejiang, ChinaZhejiang C&J Electrical Holding Co., Ltd.

Negotiable

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Theory

Thermal Relay

Usage

Household Appliances Relay, Communication Relay

Model NO.

LR9 F 7379

Phase

Electricity Type

Number of Pole

Load

High Power Relay

Protective Characteristics

Open Relay

Action Principle

Electromagnetic Type

Size

Miniature

Type

Thermal Overload Relay

Rated Load - Current/Voltage

7/300

Dielectric Strength Coil & Contacts

2000

Wire Size

20-16AWG/0.5-1.5mm²

Tightening Torque

0.7nm

Transport Package

Normal Exprot Package

Specification

LR9-F

Trademark

C&J and OEM

Origin

Wenzhou China

HS Code

8536490000

Key features

IEC60947-4-1 Compliance: Conforms to IEC60947-4-1 standard for reliable AC motor protection.

Wide Current Range: Available models cover current settings from 30A to 630A.

Temperature Compensation: Features differential mechanism and temperature compensation for accuracy.

Phase Imbalance Protection: Provides protection against phase imbalance and single-phase circuits.

Flexible Mounting: Can be directly connected to contactors or mounted independently.

High Voltage Rating: Suitable for circuits with rated voltage up to 660V.

20+ Years Experience: Manufacturer with over 20 years of industry experience and quality control.

Competitive Pricing: Large volume production in China ensures very competitive prices.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤6.15h

AI-Powered supplier vetting

SummaryZhejiang C&J Electrical Holding Co., Ltd. is a Chinese trading company and manufacturer based in Zhejiang, China. The company specializes in producing high-tech industrial products like circuit breakers and inverters with a focus on middle to high-end markets globally. It has an annual production output of US$5 million to US$10 million and exports 41% to 50% of its goods. C&J holds ISO 9001 certification and has a strong R&D team with 50 engineers. However, there is limited information on its customization services and after-sales service capabilities.

Supplier typeThe supplier is both a trading company and a manufacturer, registered as a limited company in Zhejiang, China.

CertificationsThe company holds ISO 9001 certification, indicating a commitment to quality management systems.

R&D capabilityThe supplier demonstrates strong innovation capability with advanced technology and multiple patents.

Production capacityThe company has a large production capacity, with 3 production lines and a significant output of circuit breakers.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a professional manufacturer for low-voltage circuit breaker series products, integrating research and development, manufacturing, processing and trade departments together. Also we supply different electrical and electronic items.

Q:Why should you choose us?

More than 20 years of professional teams will give you good quality products, good service, and reasonable price.

Q:Is the MOQ fixed?

The MOQ is flexible and we accept small order as trial order.

Q:What is the rated voltage for this thermal relay?

The LR9-F series thermal relay is suitable for circuits with a rated voltage up to 660V.

Q:Can this relay be used with AC contactors?

Yes, the relay can be used with CJX2-F AC contactors or can be used alone.