What is the warranty period?

The product comes with a 3-year warranty and includes lifetime technical support.

What are the typical application scenarios?

It is widely used for rural residential power supply, urban road lighting, highways, railways, and communication base stations.

Zw32-12 Upper Pole Circuit Breaker for Efficient Power Control

Name: Zw32-12 Upper Pole Circuit Breaker for Efficient Power Control
Brand: Wenzhou Longqi Import and Export Co., Ltd.
SKU: 2283390935

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

Type

High-voltage

Structure

Three-column Disconnector

Installation

Outdoor High-voltage

Operation

Manual

Grounding Mode

Not Grounding

Movement Mode

Rotary

Number of Poles

Three Pole

Grounding

Un Grounded

Series

Single-Stage

Run

Manual

Switching Mode

on-Load

Common Model

Gw4-12/630A

Structure of Operating

Manual

Certification

ISO, CE, ISO9001

Brand

Longcycle

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

25kVA Single-Phase Transformer: Designed for outdoor distributed load applications with 10kV/0.22kV voltage ratio.

Fully Sealed Maintenance-Free: Corrugated oil tank isolates oil from air, preventing aging and moisture ingress.

Easy Pole-Mount Installation: Includes dedicated brackets for direct pole mounting without civil engineering foundations.

High Efficiency Design: Uses cold-rolled silicon steel cores and oxygen-free copper windings to reduce losses.

Comprehensive Safety Protection: Features pressure relief valve and high-sensitivity gas relay for equipment safety.

IP54 Protection Rating: Superior waterproofing, dustproofing, and pollution flashover resistance for outdoor use.

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

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: ≤6.69hTerms 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.