Is it suitable for explosive environments?

Yes, it is especially applicable to explosion-proof electromagnetic starters.

What is the frequency range?

It is designed for AC 50Hz to 60Hz power systems.

1140V AC Medium Voltage Vacuum Contactor (CKJ5-125 CKJ5-160)

Name: 1140V AC Medium Voltage Vacuum Contactor (CKJ5-125 CKJ5-160)
Brand: Nanjing Yumany Imp & Exp Co., Ltd.
SKU: 1986188982

Jiangsu, ChinaNanjing Yumany Imp & Exp Co., Ltd.

US$55.00-108.00

1 Piece

Product profile

Customization

Available

Electricity Type

Vacuum

Number of Pole

Model NO.

CKJ5-125 CKJ5-160

Phase

Main Circuit Rating Voltage

1140V

Main Circuit Rating Current

125A,160A

Type

Ac Contactors

OEM or ODM

Accepted

Transport Package

Standard Export Package

Trademark

MANYEE

Origin

China

HS Code

8535900090

Production Capacity

2000000PCS/Year

Key features

High Voltage Rating: Rated operating voltage up to 1140V for reliable power system performance.

Wide Current Range: Available in multiple ratings including 125A, 160A, 250A, 400A, 630A, 800A, and 1000A.

Explosion Proof Application: Especially suitable for use with explosion-proof electromagnetic starters in hazardous environments.

Versatile Industry Use: Ideal for mining, metallurgy, petroleum, chemical industry, power, and transportation sectors.

OEM and ODM Accepted: Custom manufacturing services available for specific client requirements.

Flexible Control Voltage: Supports control circuit voltages of 36V, 110V, 220V, and 380V.

Robust Construction: Designed for long-distance making and breaking in AC 50Hz-60Hz power systems.

Protection Compatibility: Can be formed with thermal relays and various protection apparatus.

Company profile

Nanjing Yumany Imp & Exp Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading CompanyExport Year: 2006-03-06 CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤7.12h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryNanjing Yumany Imp & Exp Co., Ltd. is a China-based limited company operating as both a trading company and manufacturer/factory. It reports ISO 9001, ISO 14001, and OHSAS/OHSMS 18001 certifications, more than 10 production lines, 21–30 quality-control staff, and 6–10 years of R&D engineer experience. The supplier has held self-operated import and export rights and has exported since 2006, serving markets across multiple global regions. It states that a 16-person professional service team provides 24/7 support and that it has regular clients in over 100 countries and regions. Production lead time is within 15 workdays during off-peak periods and one month during peak periods. However, the provided information does not establish financial credibility, specific customization capabilities, or verifiable customer cases.

Supplier typeThe supplier is explicitly identified as both a trading company and a manufacturer/factory, organized as a limited company in Jiangsu, China. This indicates it combines manufacturing and trading functions.

CertificationsThe supplier reports holding OHSAS/OHSMS 18001, ISO 9001, and ISO 14001 certifications. These cover occupational health and safety, quality management, and environmental management, providing explicit evidence of formal management-system certification.

After-Sales capabilityThe supplier states that it has a 16-person professional service team available 24 hours a day, 7 days a week, and that customer needs are its priority. This supports strong stated service responsiveness, although specific after-sales procedures or service performance records are not provided.

R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience, which demonstrates an established R&D resource. However, no information is provided on patents, new product development results, dedicated R&D facilities, or innovation achievements.

Production capacityThe supplier reports more than 10 production lines and 21–30 quality-control staff, with stated order fulfillment within 15 workdays in off-peak periods and one month during peak periods. Its broad export coverage and manufacturing status further support operational capability, although actual capacity utilization is not stated.