What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Is the product suitable for outdoor use?

Yes, it is an outdoor boundary vacuum load switch suitable for three-phase AC power distribution systems.

What protection functions does it offer?

It provides conventional circuit breaking, circuit-breaker failure protection, overcurrent protection, and overvoltage protection.

20ka Breaking Capacity Three-Phase Fzw28-12 Outdoor High-Voltage Switch

Name: 20ka Breaking Capacity Three-Phase Fzw28-12 Outdoor High-Voltage Switch
Brand: Shengsu Electric Co., Ltd.
SKU: 2290856845

Zhejiang, ChinaShengsu Electric Co., Ltd.

US$1,500.00-2,000.00

1 Piece

Sample price:US$2000.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Electric Type

Model NO.

FZW28-12

Speed

Normal Type Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

Vacuum Load Switch

Poles Number

Type

Switch

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)

Certification

ISO9001-2000

Rated Voltage

36kv

Installation Method

Withdrawable

Rated Current

630A/1250A

Rated Frequency

50/60Hz

Material

Steel

Model No.

Fzw28-12

Customize

Yes

Size

Medium

Net Weight

198kg

Ambient Temperature

-40-40

Anti-Pollution Grade

Class IV

Wind Speed

≤34m/S

Ice Cover Thickness

≤10mm

Altitude

≤2000m

Mechanical Life

10000 Times

Transport Package

Wooden Case

Specification

pcs

Trademark

SHENGSU ELECTRIC CO., LTD

Origin

China

Key features

Vacuum Arc-Extinguishing Medium: Utilizes vacuum technology for superior arc extinction and reliability in high-voltage applications.

High Mechanical Life: Designed for 10,000 mechanical operations ensuring long-term durability and performance.

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

Wide Ambient Temperature Range: Operates effectively in temperatures ranging from -40 to 40 degrees Celsius.

Stainless Steel Construction: Built with stainless steel material for enhanced corrosion resistance and structural integrity.

Class IV Anti-Pollution Grade: Meets Class IV anti-pollution standards for reliable operation in harsh environmental conditions.

OEM and ODM Services: Manufacturer provides both OEM and ODM services with 2 dedicated R&D engineers.

100% Product Inspection: Every finished product undergoes 100% functional and visual inspection before shipping.

Company profile

Fast DeliveryLow MOQOEM ServicesManagement Certification

Shengsu 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. CertifiedExport Year: N/A CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤5.45h

AI-Powered supplier vetting

SummaryThe supplier operates across refrigeration, kitchen, electromechanical, water purification, and vacuum circuit-breaker equipment, with import and export activities. It provides OEM services for well-known brands and supports broad customization, including customization from samples and designs. Quality and management systems are supported by ISO9001:2015, ISO45001:2018, and ISO14001 certifications. Technical engineers provide customer-request confirmation, production support, and after-sales service, with documented R&D and service procedures. The supplier has inventory capability, valid manufacturing contracts with related subcontractors, and stated one-month lead times in both peak and off-season periods. Limitations include no available SDK, no overseas warehouse or showroom, no new products launched in the last year, only two R&D engineers, and no reported cooperation with Fortune 500 companies. Financial records are indicated for the last three years, but the provided information does not include...

Supplier typeThe supplier is an equipment manufacturer and exporter covering refrigeration, kitchen, electromechanical, water purification, and vacuum circuit-breaker products. It has self-operated import and export rights and derives 41%–50% of total sales from exports, indicating an internationally oriented manufacturing supplier.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These explicitly support its quality, occupational health and safety, and environmental management systems.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service. The supplier also has documented and followed procedures for corrective and preventive actions and customer complaints, with stated quality assurance in its control processes.

R&D capabilityThe supplier has two R&D engineers, uses CAD, and maintains design input, output, review, verification, and validation documents available for audit. However, it has no available SDK and launched no new products in the last year, so the evidence shows basic documented R&D capability but also clear limitations in recent product innovation and software-development support.

Production capacityThe supplier has standardized finished-product inspection instructions, inventory capability, valid manufacturing contracts with each related subcontractor, and written supplier-service assessment procedures with records. Reported average lead time is one month in both peak and off-season periods, supporting an established production and fulfillment process.

Customization capabilityThe supplier offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its engineers also confirm customer requests and provide technical support, indicating broad product adaptation capability.