What is the mechanical endurance of the relay?

The mechanical endurance is 200,000 operations at a rate of 1800 operations per hour.

Who should be contacted for technical service queries?

For any technical service queries, please contact Haiyongwei.

Hsr5-30 High Voltage DC Contactor DC Switch

Name: Hsr5-30 High Voltage DC Contactor DC Switch
Brand: NINGBO KAIFENG HIGHLED INTELLIGENT TECHNOLOGY CO.,LTD
SKU: 2022666822

Zhejiang, ChinaNINGBO KAIFENG HIGHLED INTELLIGENT TECHNOLOGY CO.,LTD

US$13.00

100 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Electricity Type

Number of Pole

Model NO.

HSR5-30

Phase

Main Circuit Rating Voltage

1000V

Main Circuit Rating Current

50A

Type

Dc Contactors

Contact Style

1A / 1 Group Normally Open

Contact Resistance

≤0.2mΩ(500A 5VDC)

Contact Material

Silver-Plated Copper/Silver-Plated Copper

Contact Load(Resistance)

500A 750VDC

Transport Package

International Logistics

Specification

80.3

Origin

China

Production Capacity

10000PCS/Year

Key features

High Voltage DC Switch: Rated for 1000V DC main circuit with 50A current capacity.

Arc Suppression Technology: Uses high purity nitrogen and NdFeB magnets to blow out arc effectively.

Sealed Epoxy Resin Design: Special epoxy resin with ceramic characteristics prevents arc leakage and oxidation.

Bi-directional Current Support: Contact wiring has no polarity requirements, suitable for forward and reverse currents.

Dual Certifications: Meets IEC61810-7:2006 and GB/T14048.4-2020 standards with 3C and CE certification.

RoHS Compliant: All products are environmentally friendly and RoHS compliant.

High Mechanical Endurance: Mechanical endurance of 200,000 operations at 1800 ops/hour.

Company profile

NINGBO KAIFENG HIGHLED INTELLIGENT TECHNOLOGY CO.,LTD

Zhejiang, China

CertifiedBusiness Type: Trading CompanyExport Year: 2015-05-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.34h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

About Our Factory & Business Background

AddressNumber 102. Number750, Chuangyuan Road, Ningbo, China

Plant Area238 square meters

Number of Employees18

Registered Capital1,000,000 RMB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsRelay, Terminal Blocks, Timer Sockets, Connectors, Rectifier

R&D Engineers2 people

Our Industry Experience & Global Business Record

Year of Establishment2015-07-24

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Product CertificationOthers

Product Q&A

Q:What is the maximum switching voltage and current?

The maximum switching voltage is 1000VDC, and the maximum switching current is 300A (instantaneous overcurrent capacity).

Q:Does the product require specific polarity for wiring?

No, the contact wiring has no polarity requirements, making it convenient for installation in circuits with both forward and reverse currents.

Q:What certifications does the product have?

The product meets IEC61810-7:2006 and GB/T14048.4-2020 requirements and has passed 3C and CE certification.

Q:Are the products environmentally friendly?

Yes, Haiyongwei products are all RoHS compliant.

Q:What precautions should be taken regarding magnetic fields?

Avoid using the relay under strong magnetic fields as it may change parameters such as pull-in and drop-out voltage.

Send Inquiry

*To: