Question 1

What products does Henan Jiatong Electric produce?

Accepted Answer

We specialize in medium and high voltage electrical equipment including vacuum circuit breakers, disconnect switches, grounding switches, load switches, fuses, surge arresters, insulators, and complete power distribution solutions.

Question 2

Does the company possess formal production qualifications and certifications?

Accepted Answer

Yes, we are a certified high-tech enterprise with ISO9001 quality management system certification. All products pass national authoritative testing and type testing with complete qualification documents available.

Question 3

Do your products support customization, OEM, and project-specific support?

Accepted Answer

Yes, we support customized production based on project conditions and drawing parameters. We offer engineering support, OEM manufacturing, and bulk supply for various projects including State Grid and industrial enterprises.

Question 4

What is the difference between indoor and outdoor circuit breakers?

Accepted Answer

Indoor breakers use epoxy resin insulation and steel cabinets for compact indoor use. Outdoor breakers use silicone rubber insulation and stainless steel enclosures for waterproof, sunproof, and anti-flashover resistance in all-weather conditions.

Question 5

What is the service life and maintenance-free period of a vacuum circuit breaker?

Accepted Answer

Conventional vacuum circuit breakers have a mechanical life of over 10,000 cycles. They maintain stable vacuum for long-term maintenance-free operation, requiring only annual routine inspections.

Question 6

Can circuit breakers be used for frequent opening and closing?

Accepted Answer

Yes, vacuum circuit breakers have excellent arc-extinguishing performance and no risk of combustion, making them ideal for frequent switching of transformers, capacitors, and motor loads.

Question 7

What is the difference between a disconnect switch and a circuit breaker?

Accepted Answer

Circuit breakers handle load switching and fault protection. Disconnect switches lack arc-extinguishing functions and are used for voltage isolation to create a clear break for maintenance safety.

Question 8

What are the special advantages of generator outlet disconnect switches?

Accepted Answer

They are designed for generator outlets with high current, vibration resistance, high insulation, and strong dynamic and thermal stability, suitable for frequent operation in power plants.

Question 9

How long is the product warranty period?

Accepted Answer

All high-voltage electrical equipment is guaranteed for 1-3 years depending on the product type. Free repair and replacement are provided for non-human-caused damage during the warranty period.

Question 10

How long after ordering will the goods be shipped?

Accepted Answer

Standard models ship within 2-3 days. Customized non-standard products are produced within 3-7 days depending on the production schedule.

Question 11

Do you support on-site technical guidance and installation/commissioning?

Accepted Answer

Yes, we provide full technical services including technical coordination, drawing confirmation, on-site installation guidance, commissioning Q&A, and acceptance cooperation.

Question 12

Can you provide bidding documents, authorizations, and qualification lists?

Accepted Answer

Yes, we provide a full set of bidding documents free of charge, including manufacturer authorization, certificates, test reports, and company profiles to assist clients in bidding.

Question 13

In which scenarios are the products mainly used?

Accepted Answer

Products are widely used in State Grid, rural power grid renovation, industrial parks, factories, real estate, photovoltaic and wind power stations, mines, water conservancy, schools, and hospitals.

Product specifications

Specification

Product profile

Customization

Type

Structure

Model NO.

Installation

Operation

Grounding Mode

Movement Mode

Number of Poles

Grounding

Series

Run

Switching Mode

Common Model

Structure of Operating

Certification

Product Name

Keywords

Rated Voltage

Rated Current

Conductive Contact / Conductive Rod

Insulating Support / Insulator

Base / Frame

Operating Mechanism

Fasteners / Connectors

Suitable Operating Methods

Other Functions

OEM & ODM Custom

Sample

Logo Custom

Transport Package

Specification

Trademark

Origin

HS Code

Production Capacity

Key features

Company profile

About Our Factory & Business Background

Our Production Capability & Technical Expertise

Our Industry Experience & Global Business Record

Product Q&A

Send Inquiry

You may also like