What standards do the insulators meet?

We offer high quality dead end composite insulators and long rod insulators according to ANSI and IEC standards.

What is the lead time for production?

Peak season lead time is 1-3 months, while off-season lead time is one month.

What payment terms are accepted?

We accept LC, T/T, and D/P as terms of payment.

255kv Composite Insulators for Transmission and Distribution Line

Name: 255kv Composite Insulators for Transmission and Distribution Line
Brand: DALIAN HIVOLT POWER SYSTEM CO., LTD.
SKU: 858334325

Liaoning, ChinaDALIAN HIVOLT POWER SYSTEM CO., LTD.

US$10.00-200.00

50 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

High-voltage, Low-voltage

Material

Composite Polymer

Model NO.

255kV

Structure

Long Rod Insulator

Type

A Type Insulator

Usage

High Voltage Power Transmission, Electrical Installation

Connection Method

Ball&Socket

Size of Bearing Capacity

300KN

Certification

ISO9001

Color

Grey&Red

Brand

Hivolt

Rated Voltage

100-750kv

Specified Mechanical Load

100-300kn

Full-Wave Impulse Withstand Voltage

550-2950kv

Bending Load

205-275n.M

Transport Package

Wooden Pallet

Specification

5kg

Trademark

Hivolt

Origin

China

Production Capacity

50000PCS

Key features

High Voltage Range: Rated voltage available from 100kV to 750kV for transmission and distribution.

Diverse Mechanical Load: Specified mechanical load options from 100kN to 300kN to suit various needs.

Superior Material Quality: Constructed with HTV silicone rubber, forged steel fittings, and ECR FRP rods.

Customizable Shed Colors: Shed colors can be selected as light gray or red for specific requirements.

Wide Voltage Classes: Dead end insulators available in 15kV, 28kV, 35kV, 46kV, and 69kV classes.

High Bearing Capacity: Long rod insulators support up to 750kV with 240kN mechanical load.

Independent Lab Testing: All goods types are tested in independent laboratories to ensure quality.

ISO9001 Certified: Manufacturing process and products certified under ISO9001 standards.

Company profile

DALIAN HIVOLT POWER SYSTEM CO., LTD.

Liaoning, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-03-01Nearest Port: ShanghaiAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryDALIAN HIVOLT POWER SYSTEM CO., LTD. is identified as a China-based limited company in Dalian, with its entity type described as both a trading company and manufacturer/factory. Its stated product scope centers on electrical insulators and related components. The supplier reports ISO 9001 and ISO 14001 certifications, five production lines, 41–50 R&D engineers, and 41–50 quality-control staff. It states that products can be supplied to IEC, ANSI, BS, or customer specifications and offers replacement for quality-defective insulators within 12 months after receipt. Reported production includes glass, transformer bushing, composite, and station post insulators, with Shanghai listed as the shipment origin and a one-month off-peak lead time. Trade records show transactions involving VANGUARD ELECTRIC LLC and INTERNATIONAL ELECTRICAL SALES CORP.; however, the available records are limited and do not establish broad customer depth or long-term performance.

Supplier typeThe supplier is described as a trading company in the company classification and as both a trading company and manufacturer/factory in the entity-type record. This supports a mixed trading and manufacturing business profile, although the slices do not independently verify the extent of its own manufacturing operations.

CertificationsThe supplier reports ISO 9001 and ISO 14001 management-system certifications. It also states that manufacturing follows ISO 9001:2008 processes and that products can meet IEC, ANSI, BS, or customer specifications, providing explicit evidence of certification and standards-oriented quality controls.

After-Sales capabilityThe supplier explicitly promises to replace insulators with quality defects at no charge within 12 months after receipt. This is direct evidence of a defined after-sales remedy, though the slices do not describe response times, service locations, or claim procedures.

R&D capabilityThe supplier reports 41–50 R&D engineers and describes powerful testing facilities and ongoing product-quality improvement. These statements support the existence of R&D and testing resources, but no specific new product, patent, or innovation achievement is provided.

Production capacityThe supplier reports five production lines and stated annual outputs of 100,000 glass insulators, 1,000,000 transformer bushings, 500,000 composite insulators, and 50,000 station post insulators. It also reports a one-month off-peak lead time, providing explicit evidence of established production capacity and delivery planning.

Customization capabilityThe product scope includes multiple insulator types, including porcelain, composite, glass, transformer bushing, station post, hollow, silicone rubber, polymer, and pin-type insulators. The supplier explicitly states that it can supply products to IEC, ANSI, BS, or customer specifications, supporting customization capability.

Client casesTrade records associate the supplier with VANGUARD ELECTRIC LLC for polymer post-type insulators and with INTERNATIONAL ELECTRICAL SALES CORP. for an electrical connector item. These records provide identifiable customer and shipment examples, but the limited number of documented transactions does not demonstrate a broad or extensive customer portfolio.