Can you provide OEM or customized solutions for specific projects?

Yes, we offer OEM services and customized designs to meet the unique requirements of your project, including voltage, size, and installation environment adaptations.

Power Distribution Machinery Heavy Duty Knife Blade Isolation Durable Power Knife Switch

Name: Power Distribution Machinery Heavy Duty Knife Blade Isolation Durable Power Knife Switch
Brand: Chongqing Zexing Electrical Equipment Co., Ltd.
SKU: 2253258385

Chongqing, ChinaChongqing Zexing Electrical Equipment Co., Ltd.

US$280.00-3,500.00

10 Pieces

Product profile

Customization

Available

Type

High-voltage

Structure

Three-column Disconnector

Model NO.

switch

Installation

Outdoor High-voltage

Operation

Manual

Grounding Mode

Not Grounding

Movement Mode

Oscillating Type

Number of Poles

Three Pole

Grounding

Un Grounded

Series

Three

Run

Swing

Switching Mode

Double-Throw Type

Common Model

Structure of Operating

Manual

Certification

ISO, GS, RoHS, CE, IS9001

Brand

Zexing

Number of Pole

Rated Voltage

Rated Current

630A

Model Number

Gw4-17.5

Disconnector Frame Material

Hot-DIP Galvanized Material

Insulator Material

Ceramic/Silicone Rubber

Rate Frequency (Hz)

50Hz

Breaking Capacity

20ka

Color

Brown

Standard

IEC

Warranty

1 Year

Packaging Details

Standard Export Packing

Product Name

Isolation Switch

Whether The Smart

Yes

OEM Production

Transport Package

Wooden Package

Specification

AS PER CLIENT REQUIRED

Trademark

ZEXING

Origin

Zhejiang, China

HS Code

8535301090

Production Capacity

1000000

Key features

High Voltage Rating: Supports up to 17.5kV for safe and reliable disconnection in critical applications.

Outdoor Durability: Built with corrosion-resistant materials to withstand harsh weather conditions.

Superior Insulation: Offers excellent insulation properties for enhanced protection and minimal energy loss.

Arc Quenching Mechanism: Ensures safe operation by effectively extinguishing arcs during disconnection.

Long Service Life: Designed to handle frequent switching cycles without compromising performance.

Compact Design: Space-saving, easy to install and maintain in various systems including substations.

International Certifications: Certified with ISO, GS, RoHS, CE, and IS9001 for quality and safety compliance.

Customization Options: Accepts OEM production with customizable voltage, size, and installation adaptations.

Company profile

Chongqing Zexing Electrical Equipment Co., Ltd.

Chongqing, China

Business Type: Manufacturer/FactoryExport Year: 2020-03-01Nearest Port: Chongqing, Shanghai, NingboAverage Response Time: ≤2.78hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP, FCA

AI-Powered supplier vetting

SummaryThe supplier is a limited company with five employees and a valid import/export license. It reports an annual production capacity of 60,000 tons and cooperation with Chinese national and local power grids, but the provided information does not independently verify these claims. The supplier offers sample, design, full, and minor customization, provides ODM services, and reports new product activity during the past year, with one R&D engineer identified. Service limitations include no overseas agents or branches, overseas warehouses, overseas showroom, inventory capability, or offline trade-show participation. Financial records are indicated for 2021–2023, but no financial figures or assessment results are provided. No formal certification, after-sales capability, or specific customer cases are documented.

Supplier typeThe supplier is legally identified as a limited company, not part of a larger company group, with five employees and a valid import/export license. Its stated business scopes cover mechanical equipment, wind turbines and components, rail-transit systems, environmental equipment, underwater systems, hardware, and other products, indicating a diversified trading and industrial-equipment profile.

R&D capabilityThe supplier reports new products during the past year, identifies one R&D engineer, and provides ODM services. However, it has no available SDK, and no R&D spending, patents, laboratory resources, or documented innovation results are supplied; the evidence supports some innovation activity but not a broad or strongly validated capability.

Production capacityThe supplier states annual production capacity of 60,000 tons and the ability to produce multiple product lines simultaneously while shortening production cycles. It reports one-month average lead times in both peak and off-season, but no inventory capability, no confirmed manufacturing-capacity contract, and no detailed product-specific tonnage are provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization. It also reports ODM service availability, providing direct evidence of broad product-design and customization support.

Client casesThe supplier states that it is one of the cooperating manufacturers for the Chinese National Power Grid and local power grids. This is a stated customer-related reference, but no customer names, contracts, project details, order scope, or independent verification are provided; no other specific customer cases are documented.

Product Q&A

Q:What is the voltage rating of your Isolation Switches?

Our Isolation Switches are typically rated up to 17.5kV. We also offer customization options based on specific project requirements.

Q:Can the Isolation Switch be used for outdoor installations?

Yes, our Isolation Switches are designed for both indoor and outdoor use, featuring weather-resistant and corrosion-proof materials.

Q:What materials are used in the construction of the Isolation Switch?

We use high-quality materials such as galvanized steel and advanced insulating components to ensure durability, high performance, and long service life.

Q:How do you ensure the quality of your Isolation Switches?

All our products undergo strict quality inspections, including mechanical, electrical, and insulation tests, following international standards like IEC and ANSI.

Q:What packaging and shipping methods do you offer?

Each Isolation Switch is packed in sturdy, export-grade wooden crates to prevent damage during sea freight. We provide reliable international shipping with full tracking information.