What is the lead time for delivery?

Peak season lead time is one month, while off-season is within 15 workdays.

What are the available housing types?

We provide both polymer housing (up to 220kV) and porcelain housing (up to 1000kV).

What is the nominal discharge current?

The nominal discharge current options are 1.5, 5, 10, and 20 kA.

Tightly Sealed Station Surge Arrester 220kv with High Voltage

Name: Tightly Sealed Station Surge Arrester 220kv with High Voltage
Brand: Yueqing Wortai Electric Co., Ltd.
SKU: 1916196495

Zhejiang, ChinaYueqing Wortai Electric Co., Ltd.

US$5.00-35.00

50 Pieces

Sample price:US$12.00/piece.Request sample

Product profile

Customization

Available

Type

Power Source Arrester

Structure

Zinc Oxide Arrester

Model NO.

220kv

Installation

Parallel Arrester

Application

AC/DC System

Size

Meidum

Material

ZnO

Certification

ISO9001

Name

Polymer Arrester

Voltage Class

3kv- 1000kv

Nominal Discharge Current

10ka and 20ka

Color

Gray or Brown

Transport Package

1PCS in 1 Wooden Box

Specification

Pallet dimension 110x110x210

Trademark

WORTAI or OEM

Origin

Wenzhou, China

HS Code

8535400000

Production Capacity

30000PCS/Month

Key features

Wide Voltage Range: Supports voltage classes from 3kV to 1000kV for diverse applications.

Customizable Options: Offers custom polymer arresters with gray or brown color choices.

High Current Withstand: Capable of withstanding 65kA/100kA for 2ms and impulse up to 3000A.

OEM & ODM Services: Welcomes custom tailored products and OEM/ODM cooperation.

Multiple Housing Types: Available in both polymer and porcelain housing options.

Global Certifications: Holds ISO9001, ISO14001, KEMA, and CNAS certifications.

Fast Response Time: Guarantees email reply within 24 hours for customer inquiries.

Long Manufacturing Experience: Over 20 years of experience in the electric power industry.

Company profile

Yueqing Wortai Electric Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-09-16Nearest Port: ningboAverage Response Time: ≤6.42hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, Others

AI-Powered supplier vetting

SummaryYueqing Wortai Electric Co., Ltd. is a China-based electrical and electronics supplier identified as both a trading company and manufacturer/factory. Its stated product scope includes electrical equipment and accessories such as fuse cutouts, surge arresters, insulators, fuse links, hotsticks, and cable grips. The supplier reports ISO 9001 certification, eight production lines, 21–30 R&D engineers, and 21–30 quality-control staff. It offers OEM services and states that it prioritizes quality and customer service. Export activity is established, with exports beginning in 2009 and coverage across multiple global regions. However, the provided information does not substantiate specific after-sales procedures, financial strength, patented or demonstrated innovations, or named customer cases. The supplier’s 2025 registration records also show virgin silicone products supplied to Vietnam, indicating activity beyond the listed electrical product range.

Supplier typeWORTAI is described as a Chinese industrial electrical equipment and accessories company. Official classifications identify it as both a trading company and manufacturer/factory, while associated-company information classifies the business as wholesale and retail. This indicates a mixed manufacturing and trading model rather than a purely production-focused supplier.

CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of a recognized quality-management certification, although the provided slices do not state the certificate’s issue date, scope, or validity period.

Production capacityWORTAI reports a physical factory location, eight production lines, 21–30 quality-control staff, and 21–30 R&D engineers. It also states that off-peak lead time is within 15 working days and peak-season fulfillment takes one month, providing direct evidence of organized production and fulfillment capacity.

Customization capabilityThe supplier explicitly states that it provides OEM services worldwide, and its product range covers multiple industrial electrical components. This directly supports the ability to undertake customer-specific or OEM work, although the slices do not specify customization scope, tooling capability, minimum order requirements, or engineering procedures.