What is the output voltage range of the VLF tester?

The available models support output voltages of 30kV, 50kV, and 80kV.

What types of objects can be tested with this equipment?

It is widely used for withstand voltage tests on cables (35kV and below), generators, and transformers.

Very Low Frequency Cable Testing Equipment Portable AC Hipot Test Set / Vlf Tester

Name: Very Low Frequency Cable Testing Equipment Portable AC Hipot Test Set / Vlf Tester
Brand: Wuhan Goldhome Hipot Electrical Co., Ltd.
SKU: 2020985285

Hubei, ChinaWuhan Goldhome Hipot Electrical Co., Ltd.

US$2,000.00-6,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Suppor for Lifelong

Warranty

1 Year

Model NO.

hmcop

Type

Vlf Hipot Tester

Accuracy Grade

0.5

Load Way

Electronic Load

Loading Method

Dynamic Load

Display

LCD

Control

Computer Control

Weight

0-100Kg

Power Source

at Customized

Output Frequency

0.1Hz, 0.05Hz, 0.02Hz

Stability of Frequency

Fluctuation < 0.5%

Measurement Accuracy

+-3%

Positive and Negative Voltage Peak Error

<=3%

Voltage Waveform Distortion

<=5%

Humidity

<=85%

Product Name

Vlf Hipot Tester

Test Voltage Range

30kv/40kv/50kv/60kv/70kv/80kv

Standard

IEC

Certificate

CE, ISO, SGS

Transport Package

Wooden Box with Foam Inside

Specification

Customize

Trademark

HMDQ

Origin

Hubei, China(Mainland)

HS Code

9022909090

Production Capacity

500PCS/Month

Key features

Advanced Digital Control: Adopts digital frequency conversion and microcomputer control for fully automated testing processes.

Portable Design: Small size and light weight design, making it convenient for outdoor use and transport.

Multi-Frequency Options: Supports 0.1Hz, 0.05Hz, and 0.02Hz output frequencies for versatile cable testing needs.

Data Communication: Equipped with USB interface to upload test data to a computer for analysis and record-keeping.

High Accuracy Grade: Achieves 0.5 accuracy grade with precise measurement capabilities for reliable results.

Lifetime Support Service: Provides after-sales service support for the lifelong use of the equipment.

OEM/ODM Customization: Offers full customization options from samples, designs, and flexible minor customizations.

Company profile

Importers and ExportersFast DeliveryManagement CertificationProduct Certification

Wuhan Goldhome Hipot Electrical Co., Ltd.

Hubei, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai Port; Ningbo Port; Shenzhen Port; Guangzhhou PortAverage Response Time: ≤3.19h

AI-Powered supplier vetting

SummaryThe supplier operates in power testing products and related electronic, electrical, machinery, software, and information-system activities. It reports 3D design, ODM, OEM, SDK, new-product, and broad customization capabilities, with stated annual productivity of 1,500 sets for four listed testing-equipment categories. Procedures and records exist for corrective/preventive actions and customer complaints, while the supplier explicitly reports no quality assurance in quality-control processes. It has valid manufacturing contracts with associated subcontractors, but no in-stock capacity, overseas warehouse, or overseas showroom. Overseas service offerings include installation, debugging, maintenance, repair, and training, although the stated number of countries served overseas is zero. Financial evidence is incomplete and includes zero values for the listed 2024 financial metrics, so credibility cannot be established from the provided data.

Supplier typeThe supplier is positioned in the power-testing and electrical-equipment sector, with stated activities covering electronic products, software and auxiliary equipment, machinery, instruments, communication equipment, and professional design services. Its company description specifically presents one-stop power testing products and services.

After-Sales capabilityThe supplier has documented and followed procedures for corrective/preventive actions and customer complaints, and lists installation, debugging, maintenance, repair, and training services. However, it reports no overseas warehouse or showroom and zero countries where overseas services are offered, indicating limited demonstrated overseas coverage.

R&D capabilityThe supplier reports new products during the past year, ODM service, OEM service for popular brands, 3D software design, and an available SDK. These are explicit indicators of product-development and technical integration capability.

Production capacityAnnual productivity is stated as 1,500 sets each for four categories of high-voltage and related testing equipment, supported by listed machining, drilling, milling, welding, cutting, and wire-winding facilities. Valid manufacturing contracts with each associated subcontractor are also reported, although no in-stock capacity is available.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, flexible customization, and 3D software design services. The same broad customization range appears in both its R&D and production-related information.