What is the warranty period for this equipment?

We provide a 1 or 2-year free warranty along with long-life service.

Does the device support data export and printing?

Yes, it includes a high-speed thermal printer and USB/R232 interfaces for data storage, upload, and analysis.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Circuit Breaker Testing Equipment Resistor Contacts Open Close Test Kit

Name: Circuit Breaker Testing Equipment Resistor Contacts Open Close Test Kit
Brand: EP HIPOT ELECTRIC CO., LTD.
SKU: 1961596435

Hubei, ChinaEP HIPOT ELECTRIC CO., LTD.

US$990.00-2,991.00

1 Set

Product profile

Customization

Available

After-sales Service

Remote Guidance

Warranty

1or 2 Years Free Warranty Longlife Service

Model NO.

EPGK

Type

Universal Testing Machine

Accuracy Grade

0.01

Display

LCD Touch Screen

Control

Computer Control

Weight

5kg (Analyzer) 7kg (Accessories)

Power Source

110V/220V Can Be Customized After Place Order

Phase

Test

Time,Velocity, Trip

Color LCD

Touch Screen

Language

English

Key

Touching

Printer

Build-in

Data Storage

6000 Groups (Memory Card Is Extendable)

Communicate

USB Port

Current

Max. Current Output 20A

AC Source

AC 220V 20%, 50Hz 2% (Can Be Customized)

DC Source Output Voltage

15-265V Continuous Adjustment

DC Source Output Current

20A(Short Time)

Time Test

12 Channels

Velocity Test

Open(Close)Velocity

Travel Test

Moving Contactor Travel

Transport Package

Plywood Cases

Specification

380* 240* 170mm

Trademark

EP Hipot Electric

Origin

Wuhan, China

HS Code

9030820000

Production Capacity

2000/Year

Key features

Universal Compatibility: Suitable for SF6, GIS, vacuum, oil switches, and special circuit breakers.

High Precision Measurement: Accuracy grade 0.01 with 12-channel time, velocity, and travel testing.

Integrated Power Supply: Built-in DC20-270V adjustable power supply with short-circuit protection.

Flexible Sensor Configuration: Linear sensor length adjustable from 30-1000mm without factory return.

Dual-Circuit Power Design: Redundant control loops ensure testing continues if one loop is damaged.

Customizable Power Source: AC 220V power source can be customized after placing the order.

Comprehensive Data Storage: Stores 100 groups of test data with real-time clock and USB export.

Robust Anti-Interference: Designed for reliable operation in 500kV substations.

Company profile

Product CertificationImporters and ExportersHigh Repeat Buyers ChoiceFast Delivery

EP HIPOT ELECTRIC CO., LTD.

Hubei, 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: 8 Years CertifiedNearest Port: Shanghai Port; Ningbo Port; Guangzhou Port; Shenzhen PortAverage Response Time: ≤1.81h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing and technical-service company focused on electrical instrumentation and related equipment. It reports three production lines and annual output of 2,000 sets each for three listed testing products, with a stated off-peak lead time within 15 workdays. It offers customization from designs and samples, including full and flexible customization. The supplier describes global after-sales support through qualified service centers, but service procedures lack written records. Major weaknesses include no stated quality assurance, no supplier-management certification, no in-stock capability, no overseas warehouse or showroom, and no available SDK. R&D evidence is limited: one year of R&D engineer experience is reported, while the supplier is explicitly not identified as a professional technical supplier and does not provide 3D software design. No customer cases are provided, and financial information is insufficient for assessment.

CertificationsThe supplier-management certification field is recorded as NIL. In addition, the quality-control assessment states that no quality assurance is provided, indicating no explicit certification or formal quality-assurance evidence in the provided data.

R&D capabilityInnovation evidence is limited: the supplier reports no available SDK, does not provide 3D software design services, and is not classified as a professional technical supplier. It does offer several forms of design-based customization, but this does not establish strong independent innovation capability.

Production capacityThe supplier operates three lines—assembling, testing, and winding—and reports annual output of 2,000 sets each for a Transformer Ohmmeter, AC VLF Hipot Test Set, and Capacitance & Factor Dissipation Tester. It also has valid manufacturing-capacity contracts with each related subcontractor and reports an off-peak lead time within 15 workdays, although no in-stock capability is available.

Customization capabilityThe supplier explicitly supports customization from designs and samples, full customization, flexible customization, and minor customization. This is direct evidence of broad customization capability across multiple input formats and levels of modification.