What is the weight of the controller unit?

The controller weighs 4kg, making it portable for field applications.

Are there optional accessories available?

Yes, an HV-B Infrared micro-ammeter is available as an optional accessory for auto testing leak current.

HVHIPOT 120kV/2mA Portable DC Hipot Tester

Name: HVHIPOT 120kV/2mA Portable DC Hipot Tester
Brand: HV Hipot Electric Co., Ltd.
SKU: 829539965

Hubei, ChinaHV Hipot Electric Co., Ltd.

Negotiable

1 Set

Product profile

Customization

Available

After-sales Service

YES

Warranty

Model NO.

GDZG-300 120kV/2mA

Output voltage

120KV

Output current

2mA

Output power

240W

Ripple

≤1%

Current precision

≤1%

Voltage precision

1% ±1 word

Over-voltage set value erro

≤1%

Input voltage

220V, 50Hz(can be customized)

Transport Package

Wooden Case

Specification

ISO, SGS

Trademark

HV Hipot

Origin

Wuhan China

HS Code

9030339000

Production Capacity

1000PCS/Year

Key features

Portable & Lightweight: Controller weighs only 4kg, designed for convenient field application.

Advanced Safety Features: Includes open circuit protection, ground protection, and HV arcing tolerance.

Flexible Measurement Options: Features ZV-B digital LCD ammeter and optional HV-B infrared micro-ammeter.

Compliant with Industry Standards: Meets ZBF24003-90 and DLT 848.1-2004 technical conditions for DC HV generators.

Versatile Application: Suitable for MOA, HVDC hi-pot, transformer, switchgear, and cable testing.

Proven Market Reliability: Over 2857 units sold to 1000 customers since 1992 development.

Customizable Input Voltage: Input voltage 220V, 50Hz can be customized to meet specific requirements.

Company profile

HV Hipot Electric Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2011-07-01 CertifiedNearest Port: Wuhan PortAverage Response Time: ≤2.26h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryHV Hipot Electric Co., Ltd. is a China-based factory and limited company in Wuhan, Hubei, established in 2006 according to the company profile, while another description states operations began in 2003. It manufactures high-voltage testing and related electrical measurement equipment, including AC/DC hipot testers, partial-discharge testers, and circuit-breaker testers. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, three production lines, 6–10 quality-control staff, and eight years of R&D-engineer experience; another statement reports 18 technicians in its R&D team. It serves multiple overseas markets and accepts LC and T/T payment terms, with stated one-month lead times in both peak and off-peak seasons. Evidence supports established technical and manufacturing capabilities, but after-sales service, customization, and specific customer cases are not sufficiently documented.

Supplier typeThe supplier is identified as a limited company, a factory, and a manufacturing enterprise located in Wuhan, China. Its business focuses on instruments, meters, electrical and electronic products, particularly high-voltage testing equipment.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certificates, while another company description confirms ISO9001 quality management certification and high-tech enterprise qualifications. These statements provide direct evidence of formal quality and environmental management credentials.

R&D capabilityThe supplier reports successive development of multiple high-voltage testing products, participation in high-voltage and energy-saving projects with State Grid-related organizations, research institutions, and Wuhan University, and an R&D team described as 18 technicians. These are explicit indicators of product-development and technical innovation capability.

Production capacityThe supplier operates as a factory with three production lines, 6–10 quality-control staff, a 2,712 m² manufacturing plant, and stated one-month order fulfillment in both peak and off-peak seasons. It also reports self-operated import and export rights and serves several overseas markets, supporting a positive assessment of production and delivery capability.

Product Q&A

Q:What is the output voltage range of this tester?

The output voltage ranges from 40kV to 1200kV, with this specific model providing 120kV.

Q:Is the input voltage customizable?

Yes, the input voltage of 220V, 50Hz can be customized according to your needs.

Q:What are the main applications for this device?

It is used for MOA lightning-arrester testing, HVDC hi-pot and leak current measurement for transformers, switchgear, and power cables, as well as for water-cooling DC power generators.

Q:Does the device include safety protections?

Yes, it features voltage-test open circuit protection, ground protection for operator safety, and can tolerate HV arcing from large-capacity capacitive test objects.

Q:What is the warranty period for this product?

The product comes with a 1-year warranty.