What is the mechanical life of the circuit breaker?

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

What payment terms are accepted?

We accept T/T (Telegraphic Transfer) as the term of payment.

High Quality 40.5kv Functional Switchgear Ring Main Unit for Smart Grid

Name: High Quality 40.5kv Functional Switchgear Ring Main Unit for Smart Grid
Brand: Guangdong Zhengchao Electric Co., Ltd.
SKU: 2138681472

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

IEC Certified Safety: Complies with IEC 62271-1, 100, 200, and ISO9001 standards for reliable performance.

High Mechanical Durability: Circuit breaker mechanical life reaches 10,000-11,000 operations with high endurance.

Flexible Customization: Offers full customization, minor adjustments, and design-based customization options.

Robust Electrical Specs: Supports 40.5kV voltage, 630-1250A current, and 31.5kA short-circuit breaking capacity.

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

OEM/ODM Support: Manufacturer provides OEM and ODM services with 94 R&D engineers for support.

Low Maintenance Cost: Sealed design and low leakage rate ensure long-term stability with minimal upkeep.

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: ≤7.04h

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.