What certifications does the manufacturer hold?

WORTAI holds ISO9001, ISO14001, KEMA, and CNAS certificates, ensuring top quality products.

Can this arrester be used in polluted environments?

Yes, the polymer housing has high hydrophobicity and UV resistance, making it suitable for highly contaminated environments without washing costs.

Polymeric Composite Copper Surge Arrester 33kv Lightning Protector

Name: Polymeric Composite Copper Surge Arrester 33kv Lightning Protector
Brand: Yueqing Wortai Electric Co., Ltd.
SKU: 1902626462

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.

33KV 10KA

Installation

Parallel Arrester

Application

AC/DC System

Size

Meidum

Material

ZnO

Certification

ISO9001

Name

Polymer Arrester

Voltage Class

36kv

Nominal Discharge Current

5ka and 10ka

Color

Gray or Brown

Transport Package

3PCS Individual Cartons Per 1 Big Carton + Pallet

Specification

Pallet dimension 110x110x210

Trademark

WORTAI or OEM

Origin

Wenzhou, China

HS Code

8535400000

Production Capacity

30000PCS/Month

Key features

Gapless ZnO Design: Metal oxide surge arresters without gaps prevent damage from typical surges with no negative effect on normal operation.

Polymer Housing: Silicone housing offers high hydrophobicity, UV resistance, and reduced weight and size compared to traditional arresters.

High Pollution Resistance: Suitable for highly contaminated environments; flexible creepage distance design eliminates washing costs and extends life.

Dual Current Options: Available in 5kA and 10kA nominal discharge current series to meet different heavy and normal duty requirements.

Wide Voltage Range: Rated voltage covers 3kV to 36kV, suitable for AC/DC systems and distribution overhead lines.

Certified Quality: ISO9001 certified and homologated by C.F.E. laboratories, complying with IEC60099-4 and IEEE C62.11 standards.

Custom OEM/ODM: Custom tailored products available including specific voltage classes, colors (Gray/Brown), and discharge currents.

Fast Response Support: 24-hour email response time and attractive lead times ensured by ample equipment and skilled technicians.

Company profile

Yueqing Wortai Electric Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-09-16Nearest Port: ningboAverage Response Time: ≤5.12hTerms 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.

Product Q&A

Q:What is the rated voltage range for this arrester?

The rated voltage (Ur) ranges from 3kV to 36kV, suitable for various AC/DC systems and distribution overhead lines.

Q:Is the surge arrester customizable?

Yes, OEM and ODM services are welcome. Custom options include voltage class (up to 36kV), nominal discharge current (5kA or 10kA), and color (Gray or Brown).

Q:What standards does the product comply with?

The product complies with IEC60099-4, IEEE C62.11, NMX-J-321-ANCE, and NERF-004-C.F.E. standards, and is homologated by C.F.E. laboratories.

Q:What are the lead times for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays. We ensure on-time delivery with ample resources.

Q:What payment terms are accepted?

We accept LC, T/T, and Western Union as terms of payment.