What quality certifications does the manufacturer hold?

The manufacturer holds ISO9001, ISO45001:2018, and ISO14001 certifications.

What is the maximum wind speed the switch can withstand?

The switch is designed to withstand wind speeds up to 34m/s (corresponding to 700Pa wind pressure).

Porcelain Motor Fuse Isolation Switch Disconnectors

Name: Porcelain Motor Fuse Isolation Switch Disconnectors
Brand: Shengsu Electric Co., Ltd.
SKU: 2216779405

Zhejiang, ChinaShengsu Electric Co., Ltd.

US$10.00-40.00

1 Piece

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Type

Low-voltage

Structure

Single-column Disconnector

Model NO.

HJDW2-0.5

Installation

Outdoor Low-Voltage

Operation

Manual

Grounding Mode

Grounding

Movement Mode

Vertical Rotary Type

Number of Poles

Three Pole

Grounding

Un Grounded

Series

Three

Run

Vertical Rotation

Switching Mode

Single Throw-in

Common Model

Hjdw

Structure of Operating

Manual

Certification

ISO, ISO9001

Brand

Shengsu

Rated Voltage

0.5kv

Rated Current

200A/1250A

Installation Method

Withdrawable

Rated Frequency

50Hz

Material

Silicone Rubber

Model No.

Hjdw2-0.5

Shock Voltage

3150A

Operation Condition

Outdoor

Brand Name

Shengsu

Size

Medium

Customize

Yes

Wind Speed

≤34m/S

Ambient Temperature

-30-40

4s Heat Steady

1250e.C.

Altitude

≤1000m

Transport Package

Wooden Case

Specification

pcs

Trademark

SHENGSU ELECTRIC CO., LTD

Origin

China

Key features

Wide Current Range: Available in 200A to 1250A rated current options for diverse power needs.

Comprehensive Safety Protection: Designed to isolate circuits, ensure maintenance safety, and improve supply reliability.

Flexible Customization: Offers full, minor, and sample-based customization for voltage, current, and design.

ISO Certified Quality: Manufactured under ISO9001, ISO45001, and ISO14001 management systems.

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

OEM/ODM Services: Supports custom designs and samples with dedicated R&D engineers.

Low Voltage Application: Ideal for single-phase AC 50Hz systems in outdoor power distribution networks.

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: ≤5.30h

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.