What is the degree of protection for the enclosure?

The sealed gas box has an IP67 rating, and the switchgear enclosure has an IP4X rating.

What is the mechanical life of the circuit breaker?

The mechanical life of the circuit breaker is 10,000 to 11,000 operations.

What standards does the switchgear comply with?

It complies with IEC 62271-1:2021, IEC 62271-100:2021, IEC 62271-200:2021, and IEC 60529.

Compact Size Sf6 Gas Insulated Switchgear Ring Main Unit for Power Distribution Networks

Name: Compact Size Sf6 Gas Insulated Switchgear Ring Main Unit for Power Distribution Networks
Brand: Guangdong Zhengchao Electric Co., Ltd.
SKU: 2137916732

Guangdong, ChinaGuangdong Zhengchao Electric Co., Ltd.

US$6,300.00

1 Piece

Sample price:US$6300.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001, IEC62271

Shell Material

Steel Plate

Model NO.

ZCSF-40.5

Voltage Level

Medium Voltage

Installation

Fixed

Structure

Cabinet

Current

Rated Voltage

40.5kv

Loss of Service Continuity

Lsc2

Height

2200mm

Width

450/500mm

Depth

865/1000mm

Transport Package

Aluminum Foil + Wooden Pallet

Trademark

Customized

Origin

China

Key features

Compact SF6 Insulated Design: SF6 gas insulated ring main unit with sealed gas box IP67 for reliable power distribution.

High Voltage Withstand Capability: Rated lightning impulse withstand voltage up to 215kV and power frequency withstand up to 118kV.

Long Mechanical Life: Circuit breaker mechanical life up to 11,000 operations; isolation/earthing switches up to 5,000 operations.

Flexible Customization Options: Supports full customization, minor customization, and flexible customization from samples or designs.

IEC 62271 Certified: Complies with IEC 62271-1, 100, and 200 standards for high-voltage switchgear and controlgear.

Robust Short-Circuit Protection: Rated short-circuit breaking current up to 31.5kA with peak withstand current up to 80kA.

100% Finished Product Inspection: Every unit undergoes 100% visual and functional inspection by 36 QA/QC inspectors.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Self-branded

Guangdong Zhengchao Electric Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Confidential CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.22h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad industrial and energy-related business coverage, including photovoltaic equipment, batteries, power electronics, industrial control systems, system integration, and software or technical services. It reports multiple management, environmental, occupational safety, and social responsibility certifications, more than 10 production lines, 94 R&D engineers, and established customization and ODM capabilities. Evidence also indicates OEM cooperation with well-known and Fortune 500 companies, a repeat-buyer preference of 50%–80%, and documented supplier-service procedures. However, the supplier reports no available SDK and no AI-based model for big-data decision support. Financial records are identified for 2022–2024, but the provided slices do not establish financial strength or performance.

Supplier typeThe supplier operates across manufacturing, sales, system integration, industrial automation, photovoltaic equipment, batteries, power electronics, software development, and technical services. This indicates a diversified industrial and technology-oriented supplier profile rather than a narrowly focused product vendor.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and SA8000 certifications. These cover quality management, occupational health and safety, environmental management, and social responsibility, providing explicit evidence of a broad certification portfolio.

After-Sales capabilityThe supplier reports written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling. However, the slices do not provide service response times, warranty terms, or actual after-sales performance outcomes.

R&D capabilityThe supplier reports new products during the past year, ODM services, and 94 R&D engineers, demonstrating active product-development resources. Nevertheless, it explicitly reports no available SDK, which limits the evidence for software or developer-interface innovation.

Production capacityThe supplier reports more than 10 production lines, including CNC punching and shearing, powder coating, busbar, copper bar, heat-shrink, and wire-harness lines. These facilities indicate broad manufacturing coverage, although the stated order-fulfillment status of 6 is not defined sufficiently to assess delivery performance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, with ODM availability also reported. The repeated customization evidence supports strong adaptability to customer-specific requirements.

Client casesThe supplier reports OEM service for well-known brands and cooperation with Fortune 500 companies. It also reports a repeat-buyer preference of 50%–80%, supporting evidence of customer experience and retention, although no customer names, project details, or references are supplied.