High Current 630A Capacity Electrical Equipment Overload Protection Ring Main Unit

Name: High Current 630A Capacity Electrical Equipment Overload Protection Ring Main Unit
Brand: Xuzhou Zhongtie Electric Co., Ltd.
SKU: 2218610175

Jiangsu, ChinaXuzhou Zhongtie Electric Co., Ltd.

US$3,570.00-10,710.00

1 Piece

Sample price:US$3570.00/piece.Request sample

Product profile

Customization

Available

Certification

GB/T3906-2023

Voltage Level

Medium Voltage

Model NO.

10-35KV

Installation

Removable

Structure

Cabinet

Current

Model

Ztem6 - 12

Protection Level

Shell: IP4X, Between Compartments: IP2X, Gas Tank:

Frequency

50Hz

Execution Standard

GB/T 3906 - 2023

Rated Short - Time Power Frequency Withs

42kv

Transport Package

Wooden Box

Trademark

zhongtie

Origin

China

HS Code

853720900

Key features

All-Weather Operation: Fully sealed structure ensures operation unaffected by climate and environment.

High Safety Interlocking: Equipped with a sound mechanical and electrical interlocking system for safe use.

Compact Modular Design: Minimum unit width is 325mm, allowing flexible expansion via copper busbars.

Low Maintenance: Fully sealed and high protection level eliminates the need for cleaning or maintenance.

Strong Environmental Adaptability: Suitable for wet, sandy, dusty, dirty, and mining areas without special measures.

Advanced 3D Design: Product design optimized using 3D computer-aided design software and simulations.

Customizable Protection: Protection levels for shell, compartments, and gas tank can be customized.

High Current Capacity: Supports high current ratings up to 630A for reliable overload protection.

Company profile

Product CertificationManagement CertificationIn-stock CapacityHigh Repeat Buyers Choice

Xuzhou Zhongtie Electric Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.11h

AI-Powered supplier vetting

SummaryXuzhou Zhongtie Electric Co., Ltd. is a Chinese factory established in 2006, located in Xuzhou, Jiangsu, with 91 employees and a manufacturing-industry profile. Its stated product range covers switchgear, substations, transformers, inverters, generators, and related electrical equipment. The supplier reports 3C and ISO9001 certifications, SGS audit information valid from 2025-05-26 to 2026-05-25, extensive production and testing equipment, and product distribution across more than 20 provinces, municipalities, and autonomous regions. It also states participation in national power-grid transformation projects and service commitments, but the provided data does not verify overseas services, R&D, OEM/ODM, 3D design, SDK availability, or environmental and safety capabilities. Financial information is excluded in accordance with the privacy requirement.

Supplier typeThe supplier is identified as a factory and a limited company in the manufacturing industry. It is based in Xuzhou, Jiangsu, China, and was established in 2006.

CertificationsThe supplier states that it holds national mandatory 3C and ISO9001 certifications, and an SGS audit record is listed with validity from 2025-05-26 through 2026-05-25. The provided information supports certification and audit status, although the specific SGS audit scope is not described.

After-Sales capabilityThe company describes strong sales and service capabilities, a customer-satisfaction-oriented service policy, and product operation across more than 20 provinces, municipalities, and autonomous regions. However, specific after-sales processes, response times, service locations, and overseas support are not provided.

Production capacityThe supplier is a manufacturing factory offering a broad portfolio of electrical equipment and reports multiple specialized processing machines and product-testing equipment. These records provide explicit evidence of established production infrastructure.

Client casesThe supplier states that its products operate in rail transport, infrastructure, commercial, residential, hospital, and school applications, and that it participates in national power-grid transformation. These are application and project references, but named customers or independently verified case details are not provided.

Product Q&A

Q:Can I get a sample?

Yes, absolutely. We understand the importance of evaluating product quality and performance before purchasing transformers, so we are happy to provide samples for your comprehensive testing and trial use. This allows you to deeply understand the advantages and features of our products. Please note that samples are provided at a prototyping cost lower than the production cost, and specific details can be discussed further.

Q:Can I use my own logo or design on the product?

Certainly. We offer professional OEM/ODM customization services, supporting end-to-end customization from product appearance design to performance parameters. Whether you need to incorporate your brand logo or unique design concepts, we can precisely implement them to create transformers that meet your brand positioning and ensure reliable quality.

Q:Do you have a factory?

Yes, we have a modern professional transformer production base in Jiangsu. The factory covers an area of 60,000 square meters, equipped with industry-leading production equipment, advanced processing technologies, and a standardized quality control system. We sincerely invite you to visit our factory to inspect the production process, quality control standards, and R&D capabilities, and experience the core competitiveness of a professional manufacturer firsthand. We have provided high-quality OE

Q:What is your factory's production capacity?

The factory has efficient and stable mass-production capabilities. Taking conventional power transformers as an example: Monthly output: 300 units of 10kV standard-capacity power transformers; Monthly output: 200 units of 35kV power transformers. We continuously optimize production processes, upgrade equipment, and innovate technologies to flexibly respond to diverse market demands and ensure delivery efficiency.

Q:When will the goods be delivered?

Conventional in-stock products: Shipped within 3 working days after order confirmation; Customized products: Produced and shipped within 10-20 working days agreed upon based on customization complexity. Additionally, we collaborate with multiple premium logistics partners to provide real-time tracking services, ensuring goods are delivered safely and on time.