What certifications does the product have?

The product is certified with ISO9001, CE, and CCC.

What is the lead time for orders?

Peak season lead time is 6-12 months, while off-season lead time is 3-6 months.

31.5ka-150mm Earthing Switch with 12kv Switchgear

Name: Jn15A-12/630A/31.5ka-150mm Earthing Switch with 12kv Switchgear
Brand: Wenzhou Longqi Import and Export Co., Ltd.
SKU: 2153620092

Zhejiang, ChinaWenzhou Longqi Import and Export Co., Ltd.

US$500.00

1 Piece

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Protection

Durable, Insulation, Arc-Resistant/Arc Withstand

Feature

High Voltage,Manul Operation

Wiring

Bolted Connetion

Principle

Mechanical Switching

Application

Industrial

Type

Earthing Switch

Number of Switch

3 Pole

Structure

Three-Phase

Usage

Earthing Switch

Kind

High Voltage Manul Earthing Switch

Contact Type

Metal Contact

Detection Method

Routine Test

Brand

Longcycle

Certification

ISO9001, CE, CCC

Material

Steel

Transport Package

Wooden Case

Specification

Rated Voltage: 12kV Rated Current 1250A

Trademark

Longcyele

Origin

Zhejiang China

HS Code

85352900

Production Capacity

500/Week

Key features

20+ Year Service Life: Stainless steel double-layer enclosure ensures durability exceeding twenty years.

Maintenance-Free Design: Fully sealed silicone rubber cable heads and oil-immersed structure require no maintenance.

Flexible Wiring Configuration: Supports up to eight branch circuits compatible with SF6 load switches or vacuum breakers.

Comprehensive Safety Protection: Arc-resistant, IP33/IP54 rated, with pressure relief valves and gas relays for safe operation.

Energy Efficiency: Premium cold-rolled silicon steel cores and oxygen-free copper windings reduce power losses.

3-Year Warranty Coverage: Includes 3-year warranty and lifetime technical support for all units.

Customizable Voltage Ratio: Rated voltage ratio 10kV / 0.22kV is customizable to meet specific regional standards.

Company profile

Fast DeliveryCustomization from SamplesFull CustomizationQuality Assurance

Wenzhou Longqi Import and Export Co., Ltd.

Zhejiang, China

Business Type: Trading CompanyExport Year: 2025-05-01Nearest Port: Wenzhou Port, Ruian Port, Yueqing Bay Port AreaAverage Response Time: ≤5.38hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, Others, FCA, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryThe supplier is a limited company with affiliated companies and offers high- and low-voltage electrical equipment, including switchgear, transformers, circuit breakers, and related accessories. It reports OEM service for well-known brands and broad customization options, supported by assembly, copper-strip processing, and robotic welding facilities. Finished-product inspections reportedly follow written instructions uniformly. However, its service-management controls are weak: no written procedures or records were reported for service capability assessment, corrective and preventive actions, or complaint handling. Overseas service coverage is stated as zero, and R&D capability with SDK availability is absent. Financial and sustainability records are referenced by year, but the supplied information does not provide assessable financial results or environmental/fire-drill status. Customer cases are not explicitly identified.

Supplier typeThe supplier is identified as a limited company and is part of a larger company group through affiliated companies. Its stated product scope centers on electrical power-distribution and switching equipment, including switchgear, substations, transformers, and circuit breakers.

After-Sales capabilityThe supplier reports no written procedures or followed records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. Although it describes 24/7 cross-border communication support and states one-month lead times, overseas service coverage is listed as zero, so formal after-sales capability is not demonstrated.

R&D capabilityThe supplier reports no R&D capability with an available SDK. This is explicit evidence of a limitation in the stated innovation and software-development support, while no broader R&D evidence is provided.

Production capacityThe supplier lists assembly lines, copper-strip processing machinery, and welding robots, and offers a defined range of high- and low-voltage electrical products. It also reports three quality assurance and quality control inspectors and uniformly followed finished-product inspection instructions, supporting production and quality-control capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, and minor customization. Its company description also states solution customization as part of its foreign-trade services, demonstrating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-related customer experience. However, no customer names, project details, product references, or verifiable case descriptions are supplied.