Reliable 50/60Hz Frequency Ring Main Unit for Rail Systems

Name: Reliable 50/60Hz Frequency Ring Main Unit for Rail Systems
Brand: Zhejiang Hairui Electric Co., Ltd.
SKU: 2296303315

Zhejiang, ChinaZhejiang Hairui Electric Co., Ltd.

US$800.00-1,000.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001

Shell Material

Stainless Steel

Model NO.

HRE-12

Installation

Fixed

Structure

Floorstanding

Current

Product Name

Environmentally Friendly Gas-Insulated

MOQ

1PCS

Service

OEM/ODM

Customize

Yes

Warranty

12months

Size

3000*1500*2200

Frequency

50/60Hz

Rated Current of Swi

630A

Protection Level

IP40

Voltage

12kv, 24kv, 35kv

Ambient Temperature

-45℃ ~ +40℃

Applicable Altitude

≤4500 M

Core Advantages

Maintenance-Free/High Safety/Eco-Friendly

Core Technology

Vacuum Interrupter, Full Solid Insulation Sealing

Operating Life

Certified 10, 000 Operations

Transport Package

Wood Box

Specification

customize

Trademark

HAIRUI

Origin

Zhejiang

Production Capacity

50000/PC

Key features

OEM/ODM Customization: Supports parameter adjustments for power, size, voltage, protection level, and working environment.

IP40 Protection Level: Suitable for both indoor and outdoor anti-corrosion applications.

Vacuum Interrupter Technology: Features full solid insulation sealing for high safety and maintenance-free operation.

10,000 Operations Life: Certified operating life ensuring long-term reliability and performance.

Stainless Steel Shell: Durable construction material providing excellent corrosion resistance.

24-Hour Technical Support: English technical response available via email, WhatsApp, Skype, or online meetings.

Comprehensive Documentation: Includes English manuals, certificates, test reports, and wiring diagrams for customs clearance.

Wide Voltage Range: Available in 12kV, 24kV, and 35kV options to meet various power needs.

Company profile

Cooperated with Fortune 500Management CertificationR&D CapabilitiesCustomization from Samples

Zhejiang Hairui 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.Export Year: 2025-12-06 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.85h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technical manufacturer with production equipment, standardized finished-product inspection, quality assurance, material traceability, 3D design, and broad customization capabilities. It reports OEM and ODM services and exports representing 51%–70% of total sales. However, the evidence also shows no new products in the past year, no SDK, no overseas agents, branches, warehouse, or showroom, and no participation in offline trade shows. Corrective-action and complaint-handling procedures exist but lack written records. Supplier-management controls are weak because there are no written assessment procedures or approved supplier lists, and no valid manufacturing-capacity contract with related subcontractors is reported. Financial credibility cannot be positively assessed from the provided figures, which are stated as zero for the reported periods.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and reports R&D capability, 3D software design services, manufacturing equipment, and export activity of 51%–70% of total sales. These details support classification as a technical manufacturing supplier with international sales exposure.

CertificationsThe supplier states that it is certified to ISO 9001 and ISO 9002 quality management systems and claims recognition as a National High-Tech Enterprise and a Top 10 Well-Known Brand of Prefabricated Substations. The certification wording contains apparent transcription errors, so the stated certifications are evidence of claimed quality credentials but not independently verified here.

Production capacityThe supplier reports technical expertise, production facilities, advanced manufacturing processes, and equipment including machining, bending, assembly, cutting, laser cutting, welding, electrical leakage testing, and a partial-discharge lightning test laboratory. It also has inventory capability, standardized finished-product inspection instructions, and one-month average lead times in both peak and off-season periods. Nevertheless, no valid contract with related subcontractors is reported, creating a documented capacity-management concern.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, supported by 3D software design services and ODM capability. This demonstrates broad stated customization coverage.

Product Q&A

Q:Does it support OEM/ODM customization?

Yes, we support customized services, including parameter adjustments for power, size, input/output voltage, protection level (IP level), working environment (such as explosion-proof, high temperature resistance), and provide technical solution design.

Q:Can you provide technical document support?

Yes, English manuals, product certificates, test reports, wiring diagrams, and other documents are provided with the goods, and we can assist customers in completing the necessary documents for import customs clearance.

Q:How can I contact you when encountering technical issues?

Provide 24-hour English technical response, which can be communicated through email, WhatsApp, Skype or online meetings. In emergency situations, engineers can be arranged to provide on-site support.

Q:Where are you? Can I come see you?

Of course, you are welcome to visit our factory anytime.