Does the unit come with transformer protection options?

Yes, it offers a choice between a switch-fuse combination and a circuit breaker with relay.

What is the shell material?

The shell is made of aluminum alloy.

38kv Indoor Sf6 Gas Insulated Ring Main Unit Switchgear

Name: 38kv Indoor Sf6 Gas Insulated Ring Main Unit Switchgear
Brand: Wenzhou Rockwill Electric Co., Ltd.
SKU: 943466185

Zhejiang, ChinaWenzhou Rockwill Electric Co., Ltd.

US$1,000.00-30,000.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001

Shell Material

Aluminum Alloy

Model NO.

RMR

Voltage Level

Medium Voltage

Installation

Fixed

Structure

Cabinet

Current

Transport Package

Carton

Specification

IEC, GB

Trademark

Rockwill

Origin

China

HS Code

8535210000

Production Capacity

1000PCS

Key features

Multiple Voltage Configurations: Available in 10 configurations for 12/24/36 kV distribution networks.

Modular Design: Modules are 325 mm wide, allowing flexible assembly and expansion.

Advanced Transformer Protection: Choice between switch-fuse combination or circuit breaker with relay.

IEC Standard Compliance: Tested according to IEC 62271-1, 100, 102, 103, 105, 200, and 60529.

Comprehensive Safety Indicators: Includes manometer, short circuit indicator, and position indicators.

OEM and ODM Services: Full customization available from samples, designs, or minor adjustments.

100% Quality Inspection: Every finished product undergoes visual and functional inspection.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Wenzhou Rockwill Electric Co., Ltd.

Zhejiang, 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: 16 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤8.81h

AI-Powered supplier vetting

SummaryThe supplier is a limited company offering switchgear, compact substations, high- and low-voltage equipment, and transformers. It reports four production lines, 21–30 quality-control staff, one-month lead times in both peak and off-peak periods, and export experience of 16 years with exports representing 51%–70% of sales. It provides broad customization, ODM, SDK, and OEM services, including OEM for known brands. Service governance is supported by written inspection, complaint-handling, corrective-action, and supplier-assessment procedures with records. However, no overseas warehouse, showroom, overseas agent or branch is available, and no overseas service countries are reported. Certification holdings and specific customer case details are not provided. Financial records are indicated for recent years, but the supplied information does not establish financial strength.

Supplier typeThe supplier is identified as a limited company, with a stated business scope covering switchgear, compact substations, high-voltage switchgear, low-voltage complete equipment, and transformers. This establishes a manufacturer or industrial equipment supplier profile, but the record does not provide further ownership or group-structure details.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has an available SDK. These are explicit indicators of product-development and technical-support capability.

Production capacityThe supplier operates four production lines, has 21–30 quality-control staff, maintains inventory capability, and reports one-month lead times in both peak and off-peak seasons. It also has valid manufacturing contracts with each related subcontractor and a supplier network of 42 qualified suppliers, supporting production continuity; actual capacity volume is not otherwise established without using the excluded monetary output figure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability and new-product activity, providing strong direct evidence of broad customization support.