What is the minimum order quantity?

The minimum order quantity is 5000 sets.

What are the payment terms?

We accept LC, T/T, D/P, and PayPal.

What is the lead time for delivery?

The lead time is within 15 workdays during peak season and within one month during off-season.

40.5kv Outdoor Vcb Vacuum Interrupter Silicone Insulator

Name: 40.5kv Outdoor Vcb Vacuum Interrupter Silicone Insulator
Brand: Hebei Donzon Cable Manufacturing Co., Ltd
SKU: 2174806752

Hebei, ChinaHebei Donzon Cable Manufacturing Co., Ltd

US$400.00-2,000.00

1 Piece

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Manual Type

Model NO.

ZW7-40.5/630-31.5

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Vacuum

Installation

Fixed

Structure

3-Pole Outdoor Vacuum Circuit Breaker Structure

Poles Number

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Overcurrent Protection, OVP(Overvoltage Protection)

Certification

ISO9001-2000, CCC

Rated Voltage

33kv / 40.5kv

Rated Current

630A / 1250A

Insulator Material

Silicone Rubber Composite

Installation Place

Outdoor Pole Mounted

Service Life

Long Service Life ≥20 Years

Transport Package

Plywood Wooden Case

Specification

40.5kV 3P outdoor VCB

Trademark

DONZON

Origin

Hebei, China

Production Capacity

500000PCS/Month

Key features

Long Service Life: Silicone rubber composite insulators ensure service life of 20 years or more.

High Breaking Capacity: Rated short-circuit breaking current up to 31.5 kA for reliable protection.

Vacuum Interrupter: Built-in vacuum interrupter for efficient arc extinguishing and safety.

Manual Operation: Supports manual operation with intelligent fault protection capabilities.

Customizable Altitude: Standard altitude up to 2000m, customizable up to 4000m.

High Mechanical Life: Mechanical life of 10,000 operations ensures long-term durability.

Wide Voltage Range: Available for 33kV and 40.5kV overhead power distribution networks.

OEM/ODM Service: Full customization, minor customization, and design-based options available.

Company profile

Management CertificationQuality AssuranceCustomization from SamplesODM Services

Hebei Donzon Cable Manufacturing Co., Ltd

Hebei, 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: 1 year CertifiedNearest Port: Tianjin portAverage Response Time: ≤2.36h

About Our Factory & Business Background

AddressWorkshop 3, No. 6 Xinzhong Road, North Area, Economic Development Zone, Renqiu City, Cangzhou City, Hebei Province

Plant Area1200 square meters

Number of Employees14

Registered Capital16,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays, one month

Minimum Order Quantity5000 sets

Supply Chain Partners8

Our Production Capability & Technical Expertise

Main Productsline hardware,stay wire,ACSR cable,guy grip,crossarm,Electric wires and cables,Communication Equipment

Production Lines1

Production MachinesMake-up machine, Cooling furnace, Apply sand machine, Twisting machine

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers1 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsOthers

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2002-11-28

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Cooperated with Fortune 500No

Product Q&A

Q:What is the rated voltage range for this circuit breaker?

The product supports 33kV and 40.5kV overhead power distribution networks.

Q:How long is the service life of the insulators?

The silicone rubber composite insulators provide a long service life of at least 20 years.

Q:Is the product customizable for high altitude?

Yes, the standard altitude is up to 2000m, but it can be customized for altitudes up to 4000m.

Q:What is the mechanical life of the circuit breaker?

The mechanical life is 10,000 operations, ensuring high durability.

Q:Does the product support OEM and ODM services?

Yes, we offer full customization, minor customization, and customization from samples or designs.

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