What is the electrical life under AC3 conditions?

The electrical life under AC3 conditions is 600,000 times.

Mining Equipment 1.14kv 1000A 1250A High-Performance Vacuum Contactor

Name: Mining Equipment 1.14kv 1000A 1250A High-Performance Vacuum Contactor
Brand: WENZHOU VACEM TECHNOLOGY CO., LTD.
SKU: 779837822

Zhejiang, ChinaWENZHOU VACEM TECHNOLOGY CO., LTD.

US$369.20

1 pcs

Sample price:US$399.90/pcs.Request sample

Product profile

Electricity Type

Number of Pole

Phase

Model NO.

VCKJ5

Main Circuit Rating Voltage

1140V

Type

Ac Contactors

Limit Breaking Capacity

5000A/3times

Short-Time Operating Frequency(20s)

1000times/H

Mechanical Life Time

1,000,000times

Clearance Between Open Contacts

2.7-2.9mm

Over Travel

0.9-1.1mm

Transport Package

Carton and Pallet

Trademark

VACEM

Origin

Wenzhou, China

HS Code

8535900090

Key features

High Mechanical Life: 1,000,000 times mechanical life for long-term durability.

High Breaking Capacity: Limit breaking capacity of 5000A/3times ensures safety.

Standard Compliance: Conforms to GB/T 14048.4, IEC 60947-4-1, and JB/T 7122.

Versatile Application: Suitable for anti-explosion starters and large mineral equipment.

High Operating Frequency: Supports 1000 times/h short-time operating frequency.

Robust Electrical Life: 600,000 times electrical life under AC3 conditions.

Company profile

WENZHOU VACEM TECHNOLOGY CO., LTD.Zhejiang, China

Business Type: Trading CompanyExport Year: 2012-03-15Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryVACEM is identified as a specialized manufacturer and professional technical supplier of vacuum contactors, indoor vacuum circuit breakers, vacuum interrupters, switchgear, and related accessories. It offers OEM, ODM, 3D software design, CAD, SDK, private mold, and multiple customization services. Manufacturing evidence includes six production lines, stated processing equipment, valid contracts with associated subcontractors, inventory capability, and ISO 9001 certification. Service-management procedures and records cover supplier assessment, corrective and preventive actions, and customer complaints, while the company states it provides after-sales service. Innovation evidence is mixed: the supplier has R&D and design capabilities but reported no new products during the past year and zero R&D patents. Financial credibility cannot be assessed because the provided financial records identify years but disclose no usable financial results. No specific customer cases are documented.

Supplier typeThe supplier describes itself as mainly researching, developing, and manufacturing vacuum electrical products, and its offered products include indoor vacuum circuit breakers and vacuum contactors. It also identifies itself as a professional technical supplier, supported by dedicated production lines, R&D engineers, and manufacturing operations.

CertificationsThe supplier holds ISO 9001 certification. The provided evidence confirms one management-system certification, but does not identify additional certifications or the certificate’s validity period.

After-Sales capabilityThe company states that it provides after-sales service, while its service-capability controls include written procedures and records for supplier assessment, corrective and preventive actions, and effective customer complaint handling. These documented procedures support an established service-management capability.

R&D capabilityThe supplier offers ODM, OEM, 3D software design, CAD, SDK support, private mold design, and has 6–10 years of combined R&D engineer experience. However, it reported no new products during the past year and zero R&D patents, so its design capability is established but recent innovation output is not demonstrated.

Production capacityProduction evidence includes six production lines, extensive equipment such as CNC, laser cutting, bending, punching, grinding, and vacuum-furnace equipment, five quality assurance and quality control inspectors, inventory capability, and valid manufacturing contracts with associated subcontractors. These points explicitly support operational manufacturing capacity.

Customization capabilityThe supplier supports customization from samples and designs, full, minor, and flexible customization, as well as 3D software design, OEM, ODM, SDK availability, and the ability to meet customers’ special requirements. The range of stated services demonstrates broad customization capability.