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Ckj20 Series Low Voltage Vacuum Contactor
US$200.00-300.00
1 Piece
Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Electricity Type

AC

Number of Pole

3

Model NO.

CKJ20

Phase

3

Main Circuit Rating Voltage

1000V

Main Circuit Rating Current

630A

Type

Ac Contactors

Transport Package

Foam Filling, Carton Packing

Specification

160A 250A 400A 630A 800A

Trademark

RUIHE

Origin

Luoyang

Production Capacity

10, 000PCS

Key features

Dual Holding Types: Available in electromagnetic holding and permanent magnet types for flexible application.
High Electrical Life: AC3 electrical life reaches 200,000 to 250,000 operations for long-term reliability.
Robust Breaking Capacity: Ultimate breaking capacity up to 10,000A (3 times) ensures safe circuit protection.
Totally Enclosed Design: Sealed structure provides stability, elegance, and maintenance-free operation.
Wide Current Range: Supports rated currents from 160A to 1000A for diverse power network systems.
High Operating Frequency: Rated operating frequency of 300 times/hour (AC3) for frequent motor control.
Versatile Application: Ideal for remote control of AC motors, transformers, and capacitor banks.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.

Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-08-08Nearest Port: SHANGHAI PORT, QINGDAO PORT, LUOYANG PORTAverage Response Time: ≤11.52hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP, FCA

AI-Powered supplier vetting

SummaryLuoyang Modi Tungsten & Molybdenum Material Co., Ltd. is a China-based limited company operating as both a trading company and manufacturer/factory in the metallurgy, mineral, and energy sector. It produces a broad range of tungsten, molybdenum, and alloy products, including wire, electrodes, crucibles, sheets, rods, and shaped parts. The supplier reports ISO 9000 and QC 080000 certifications, four production lines, 6–10 quality-control staff, and peak- and off-peak lead times within 15 working days. It has exported since 2018 and reports self-operated import/export rights and broad international markets. Evidence is insufficient to assess after-sales service, financial credibility, and customer-case strength. R&D capability is supported by reported engineer experience of 6–10 years and specialized technical personnel, while customization is suggested by its production of shaped parts and various alloy series but is not explicitly confirmed.
Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory, with its business focused on producing and selling tungsten, molybdenum, rare-metal, and alloy products. This indicates a combined manufacturing and commercial supply model.
CertificationsThe supplier reports holding ISO 9000 and QC 080000 supplier-management-system certifications. These certifications provide explicit evidence of formal quality and hazardous-substance-related management systems.
R&D capabilityThe supplier reports R&D engineers with 6–10 years of total experience and says it has senior technical R&D personnel and production technicians in tungsten and molybdenum technologies. Its listed TZM, Mo-La, WNiFe/WNiCu, WCu, and MoCu alloy products further support technical product-development capability.
Production capacityProduction capability is supported by the manufacturer/factory designation, four production lines, 6–10 quality-control staff, a broad product range, self-operated import/export rights, and stated peak- and off-peak fulfillment within 15 working days. These details indicate established production and delivery capacity.

Product Q&A

Q:What is the rated voltage and current range?
A:
The rated voltage is 1.14KV, and the rated current ranges from 250A to 1000A depending on the specific model.
Q:What are the available holding types?
A:
This series is divided into two types: electromagnetic holding type and permanent magnet type.
Q:What is the mechanical and electrical life?
A:
The mechanical life is 1,000,000 times. Electrical life is 200,000-250,000 times for AC3 and 100,000 times for AC4.
Q:What is the ultimate breaking capacity?
A:
The ultimate breaking capacity ranges from 2,500A to 10,000A (3 times) based on the current rating.
Q:What are the payment terms?
A:
We accept LC, T/T, PayPal, Western Union, Small-amount payment, and Money Gram.

Send Inquiry

*To:Luoyang Modi Tungsten & Molybdenum Material Co., Ltd.Luoyang Modi Tungsten & Molybdenum Material Co., Ltd.
*Content:
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