What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the available payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

What is the lead time for production?

The average lead time is 1-3 months for both peak and off-peak seasons.

Power Distribution 11kv 30kv Ring Main Unit Air Insulated Switchgear

Name: Power Distribution 11kv 30kv Ring Main Unit Air Insulated Switchgear
Brand: Guilin Sanhua Import & Export Co., Ltd.
SKU: 1984455275

Guangxi, ChinaGuilin Sanhua Import & Export Co., Ltd.

US$1,500.00-3,000.00

1 Piece

Product profile

Customization

Available

Certification

CCC, ISO9001

Shell Material

Steel Plate

Voltage Level

Medium Voltage

Installation

Fixed

Structure

Cabinet

Current

Transport Package

Plywood Packaging

Specification

500*920*1800

Trademark

SHME

Origin

China

HS Code

8538109000

Production Capacity

1000 Set/Year

Key features

Modular Customizable Design: Modular construction allows engineers to customize power solutions based on individual project specifications.

SF6 Insulation Technology: Uses SF6 gas for arc extinguishing, extending switching life and ensuring high reliability.

Comprehensive Safety Interlocks: Equipped with mechanical and electromagnetic interlocks to prevent misoperation and ensure operator safety.

Compact and Space Saving: Small size reduces construction costs and allows flexible arrangement in existing or new plants.

Remote Control and Monitoring: Supports remote control, data acquisition, and integration with SCADA systems via microprocessor relays.

Easy Maintenance Access: Technically retractable equipment with front-panel controls and self-diagnostic systems for minimal maintenance.

High Reliability and Long Life: Mechanical life of 2000 times and rigorous production tests guarantee long service life and low failure rates.

Customizable Color Options: Surface coated with RAL7032 powder coating with color selection available for front structural elements.

Company profile

Importers and ExportersExperienced Team

Guilin Sanhua Import & Export Co., Ltd.

Guangxi, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 4 Years CertifiedNearest Port: Shenzhen Port; Shanghai PortAverage Response Time: ≤1.27h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryGuilin Sanhua Import & Export Co., Ltd. is a limited company with 16 employees offering instruments and apparatus. It operates 9 production lines, reports 11–20 quality-control staff, and serves multiple global export regions. The supplier states it has written service procedures, complaint-handling procedures, and corrective-action records, while reported order lead times are one month in both off-peak and peak seasons. However, quality assurance and traceability status are unknown, quality-control test equipment is reported as zero, and no overseas warehouse, showroom, agent, branch, or offline trade-show capability is indicated. The supplier has one R&D engineer but does not provide ODM, well-known-brand OEM, or SDK services. Audit information identifies TÜV Rheinland, but the reported audit evaluation result is 0; the slices do not explain the scoring method. SHME’s claimed Russian customer relationships provide customer-case evidence, although the relationship to the audited company name is not...

Supplier typeThe supplier is identified as Guilin Sanhua Import & Export Co., Ltd., a limited company with 16 employees, offering instruments and apparatus. It is not indicated as part of a larger company group, and the audited primary product category is also instruments and apparatus.

After-Sales capabilityThe supplier is described as having after-sales service and trust from Russian customers, with written service-capability procedures, followed records, corrective and preventive-action procedures, and a clear customer-complaint process. Nevertheless, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, while overseas service coverage is listed as zero; therefore, service procedures are evidenced but international service infrastructure is limited.

Production capacityThe supplier reports 9 production lines, 11–20 quality-control staff, one-month lead times in both off-peak and peak seasons, and exports to multiple global regions. However, quality-control test equipment is reported as zero, so production scale and delivery capability are evidenced but quality-control infrastructure presents a material concern.

Client casesSHME claims experience serving Russian customers including Gazprom, PJSC LUKOIL, and OOO РМК-Снабжение, and lists participation in the 13th Russian International Gas Forum in 2025. These are concrete customer and market-exposure claims, but the slices do not explicitly confirm that SHME is the same legal entity as the audited Guilin Sanhua Import & Export Co., Ltd.

Product Q&A

Q:What is the customization capability of the SMS6 Ring Main Switchgear?

The modular construction allows engineers to customize each medium voltage power solution based on individual project specifications.

Q:What is the mechanical life of the switchgear?

The switchgear has a mechanical life of 2000 operations.

Q:How does the switchgear ensure operator safety?

It features multi-stage interlocks (electromagnetic and mechanical), three-position design, and pressure release systems to prevent misoperation and internal arc damage.

Q:What is the rated voltage and frequency?

The rated voltage is 12 KV and the rated frequency is 50 HZ.

Q:Can the switchgear be integrated with SCADA systems?

Yes, it supports remote control, data acquisition, and can be reliably integrated into automatic control and metering systems including SCADA.

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Power Distribution 11kv 30kv Ring Main Unit Air Insulated Switchgear