What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off season.

Do you provide OEM services?

Yes, OEM service is available for our products including solid fully insulated closed switchgear.

Gw4 Electrical Isolation Switch High Voltage Disconnector Switch

Name: Gw4 Electrical Isolation Switch High Voltage Disconnector Switch
Brand: Lugao Power Co., Ltd.
SKU: 2220273765

Zhejiang, ChinaLugao Power Co., Ltd.

US$500.00-1,000.00

1 Piece

Product profile

Customization

Available

Type

High-voltage

Structure

Three-column Disconnector

Model NO.

GW4

Installation

Indoor High-voltage

Operation

Manual

Grounding Mode

Grounding

Movement Mode

Oscillating Type

Number of Poles

Three Pole

Grounding

Single Ground

Series

Three

Run

Swing

Switching Mode

Single Throw-in

Structure of Operating

Manual

Certification

CE, ISO9001

Rated Voltage

10/12kv

Rated Current

400, 630, 1000A

Altitude

<=1000m

Air Temperature

-25~+40

Earthquake Intensity

No More Than 8

Transport Package

Wooden Case

Specification

700*470*240

Trademark

Lugao

Origin

Zhejiang. China

Key features

High Voltage Disconnector: Designed for no-load flow in high-voltage lines and electrical isolation.

CE and ISO9001 Certified: Meets international quality and safety standards with CE and ISO9001 certifications.

Customizable Specifications: Offers customization for rated voltage, current, and other technical parameters.

Durable Material Construction: Main knife is copper with thick silver-plated contacts; grounding knife is aluminum alloy.

Visible Insulation Distance: Provides visible insulation distance safety requirements when the main switch is disconnected.

Flexible Operation Modes: Supports both manual operation using CSA mechanism and electric operation using CJ11 mechanism.

Corrosion Resistant Design: Exposed steel parts are hot-dip galvanized or Dacromet-treated for strong corrosion resistance.

OEM Service Available: Provides OEM services for solid fully insulated closed switchgear and other products.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamSelf-branded

Lugao Power Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤7.25h

AI-Powered supplier vetting

SummaryLugao Power is an Asia-based electrical systems supplier headquartered in Yueqing, offering transformers, substations, switchgear, and related products. It reports ISO 9001, ISO 45001, and ISO 14001 certifications, CE capability, an ISO 9001-certified engineering team, and more than 15 years of average engineering experience. Customization and ODM services are available, with new products developed within the past year. After-sales support reportedly responds within 24 hours and includes customer follow-up. Financial records are indicated for 2022–2024, but no substantive financial performance data is provided. The supplier lacks overseas warehouses, showrooms, agents or branches, SDK availability, and well-known-brand OEM experience. Production scale, customer cases, and verified service-procedure implementation are insufficiently evidenced.

Supplier typeThe supplier describes itself as an industry-leading provider of electrical systems and lists transformers, substations, switchgear, ring main units, and related high- and low-voltage products. This supports classification as an electrical power equipment manufacturer or solution provider, although its exact manufacturing-versus-trading structure is not explicitly stated.

CertificationsThe supplier reports an ISO 9001-certified engineering team and holds or reports ISO 9001:2015, ISO 45001:2018, and ISO 14001 certifications, along with CE product certification capability. These certifications provide explicit evidence of quality, occupational health and safety, environmental, and product-compliance systems.

After-Sales capabilityThe supplier states that it has an established after-sales team, a response time below 24 hours, and mandatory customer-satisfaction follow-up within 24 hours after service. It also reports a service ecosystem and corrective/preventive-action procedures with follow-up records, although service-capability assessment procedures reportedly have no records.

R&D capabilityThe supplier reports new products within the past year, ODM capability, and 15% annual R&D reinvestment, while also describing continuous innovation. It does not provide SDK availability, so its innovation capability is supported but its software-development support is limited.

Customization capabilityBoth capability records explicitly identify customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also offers ODM services, providing strong direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or trader?

Lugao is a leading & professional manufacturer located in Zhejiang province of China.

Q:What is your after-sales service?

24hrs online to answer timely for customers question supply latest technology support * 1-3 years quality guarantee * door-to-door service (for some large transformers,switchgear panels..etc) *We have international approval for quality guarantee like CE,Rohs,Kema,CB,TUV..etc meeting wherever you are for hand-in-hand business development

Q:What are your payment terms?

a.30% T/T in advance as deposit ,balanced before shipment b. irrevocable L/C at sight for order which amount is over 100 thousand USD C. for old business partner,we can negociate together for other special terms d . For samples, we accept T/T,Western union, moneygram, paypal..etc

Q:How can I visit your company?

Our company is located in Yueqing city of zhejiang province China,which is about 40 minutes by car to Wenzhou air port & 30 minutes from Yueqing train station. About l hrs by air from Shanghai international airport and 1hrs from Ningbo by train. lf you need invitation letter before come to China,we can give it to you.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Set.