What payment terms are accepted?

We accept payment via Letter of Credit (LC) and Telegraphic Transfer (T/T).

How is the product inspected before delivery?

We perform 100% inspection on finished products, including both functional and visual checks.

What is the operating temperature range?

The arrester can operate effectively in ambient temperatures ranging from -40 to 40 degrees Celsius.

330kv Composite Silicon Enclosed Metal Oxide Line Surge Arrester Power Protector

Name: 330kv Composite Silicon Enclosed Metal Oxide Line Surge Arrester Power Protector
Brand: Shengsu Electric Co., Ltd.
SKU: 2216406195

Zhejiang, ChinaShengsu Electric Co., Ltd.

US$6.00-15.00

1 Piece

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Type

Signal Type Arrester

Structure

Zinc Oxide Arrester

Model NO.

YH5W

Installation

Parallel Arrester

Application

AC/DC System

Size

Meidum

Operation Voltage

High Voltage

Shape

Gyro Type

Material

ZnO

Certification

ISO9001

Brand

Shengsu

Rated Voltage

330kv

Model No.

Yh5w

Creepage Distance

540mm

Frequency

48Hz-62Hz

Function

Protect

Brand Name

Shengsu

Color

Grey/Red

Customize

Yes

OEM&ODM

Ambient Temperature

-40-40

Wind Speed

≤35m/S

Altitude

≤2000m

Selling Units

Single Item

Place of Origin

Zhejiang, China

Earthquake Intensity

Not Exceed 7 Degrees

Transport Package

Wooden Case

Specification

pcs

Trademark

SHENGSU ELECTRIC CO., LTD

Origin

China

Key features

Advanced ZnO Technology: Uses Zinc Oxide and metal oxide for superior V-A characteristics and high discharge capability.

High Voltage Protection: Rated voltage up to 330kV, designed for AC/DC systems with high operating voltage.

Customization Available: Supports full customization, minor customization, and flexible customization from samples or designs.

ISO Certified Quality: Manufactured under ISO9001, ISO45001:2018, and ISO14001 management systems.

Durable Design: Gyro shape with grey/red color options, withstands wind speeds up to 35m/s and temperatures from -40 to 40.

100% Product Inspection: All finished products undergo 100% functional and visual inspection before shipment.

Flexible Payment Terms: Accepts LC and T/T payment methods for secure international transactions.

Low Minimum Order: Minimum Order Quantity is 1 PC, suitable for single item purchases.

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: ≤3.09h

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.