What is the rated voltage and current of this RMU?

The rated voltage is 12KV and the rated current is 630A.

What are the dimensions of the Ring Main Unit?

The dimensions are 4000 x 1150 x 2600 mm (2-in-4-out + PT).

Precision Maintainable 630A 12kv Ring Main Unit for University Towns

Name: Precision Maintainable 630A 12kv Ring Main Unit for University Towns
Brand: Shenyang Huiding Runda Technology Co., Ltd
SKU: 2123712342

Liaoning, ChinaShenyang Huiding Runda Technology Co., Ltd

US$500.00-20,000.00

1 Piece

Product specifications

Specification

Product profile

Customization

Available

Voltage Level

Medium Voltage

Structure

Cabinet

Model NO.

X(B, G)W-12(HD)

Current

Product Name

Rmu Switchgear

Keywords

Ring Main Unit

Rated Voltage

12kv

Rated Current

630A

Rated Frequency

50Hz

Rated Peak Withstand Current

50ka

Protection Class

IP33 (Enclosure), IP67 (Gas Box)

Dimensions (W X D X H) mm

4000 X 1150 X 2600 (2-in-4-out + PT)

Insulation Method

Sf6/Environmentally Friendly Gas Insulation

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

HUIDING

Origin

Shenyang, China

Production Capacity

50000pieces/Year

Key features

Zero-Downtime Power Assurance: Self-healing loop configuration eliminates single-point failures, rerouting power within milliseconds.

Eco-Friendly SF6 Insulation: Uses environmentally friendly gas insulation to minimize environmental impact and ensure safety.

Compact Modular Design: Occupies 40% less floor space than conventional designs with plug-and-play modular intelligence.

Smart Grid Ready: Compatible with modern automation systems and IoT sensors for real-time predictive analytics.

High Voltage Withstand Capacity: Rated peak withstand current of 50KA and lightning impulse withstand voltage of 75KV.

Full Customization Support: Offers full customization, minor customization, and flexible customization based on designs or samples.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Patents Awarded

Shenyang Huiding Runda Technology Co., Ltd

Liaoning, 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: 0 Year CertifiedNearest Port: Dalian PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier is a comprehensive power equipment engineering enterprise covering EPC projects, design, construction, installation, manufacturing, commissioning, and testing. It reports CNC punching, press-brake, laser-cutting, and robotic welding equipment, 100% finished-product inspection, and seven quality inspectors. Customization and ODM services are available, and the supplier provides OEM services for well-known brands. Service-management procedures and records exist for supplier-service assessment, corrective and preventive actions, and customer complaints. However, no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported, and no new products were developed in the past year. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are listed. Financial information is present only as coded values and is not sufficient for a substantive credibility assessment.

Supplier typeThe supplier is described as a comprehensive power equipment engineering enterprise integrating EPC turnkey projects, design, construction, installation, electrical equipment manufacturing, commissioning, and testing. This indicates a broad engineering-and-manufacturing supplier type rather than a narrowly focused trading entity.

CertificationsThe supplier lists ISO9001:2015, ISO45001:2018, and ISO14001 certifications under its sustainable development management system. These explicitly demonstrate certification holdings relevant to quality, occupational health and safety, and environmental management.

Production capacityThe supplier reports CNC turret punching, CNC press braking, CNC laser cutting, and a fully automatic robotic welding system for GIS equipment. It also reports 100% finished-product inspection and seven quality assurance and quality control inspectors, while its company description identifies electrical equipment manufacturing as a core activity.

Customization capabilityThe supplier explicitly supports customization from designs, customization from samples, full customization, minor customization, and flexible customization. It also provides ODM services, providing direct evidence of broad customization and original-design manufacturing capability.

Product Q&A

Q:How long is the warranty period?

We provide a 12-month warranty period.

Q:Do you accept OEM orders or offer customized non-standard products?

Yes, we have an excellent team of technicians and managers, which enables us to meet the diverse needs of customers at home and abroad.

Q:What is the usual delivery time?

Average delivery time (peak season): one month. Average delivery time (off-season): 15 working days. For special or customized products, the delivery time will be discussed separately.

Q:Are you a factory or a trader?

We are a manufacturer integrating industry and trade. Welcome to visit our company.

Q:How can I get an accurate quotation?

You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.