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Vlf AC Hipot Test Set High Voltage Cable Tester
US$1,000.00-8,000.00
1 Piece

Product profile

Customization

Available

Type

Strength Testing Machine

Accuracy Grade

1

Model NO.

EPVLF

Load Way

Electronic Load

Display

LCD

Control

Computer Control

Weight

0-100Kg

Power Source

110V/220V Can Be Customized

Peak Voltage

80kv

Output Frequency

0.1Hz, 0.05Hz and 0.02 Hz (Selectable)

Maximum Load Capacity

1.1UF @0.1Hz, [email protected], [email protected]

Power Supply

220V or at Customized

Voltage Waveform Distortion

Less Than 5 %

Output Voltage Accuracy

Peak Voltage Instability Less Than 1%

Working Environment

Indoor or Outdoor -10-+50, 85%Rh.

Hv Unit I Weight

10kg

Hv Unit II Weight

22kg

Capacitor Weight

2kg

Large LCD

Touch Screen

Controlled

Microprocessor

Adopts

Closed-Loop Negative Feedback Circuit

Portable

Easy to Move

Protection

Over Voltage and Current Protection

Transport Package

Plywood Cases

Specification

Control unit: 4kg

Trademark

EP Hipot Electric

Origin

Wuhan, China

HS Code

9030339000

Production Capacity

1000/Year

Key features

Microprocessor Control: Automates voltage setup, measurement, and protection with manual override capability.
Multi-Frequency Output: Selectable frequencies of 0.1Hz, 0.05Hz, and 0.02Hz for versatile cable testing.
High Precision Accuracy: Peak voltage instability less than 1% and waveform distortion under 5%.
Rapid Overload Protection: Control unit shuts down within 20ms when output exceeds safety limits.
Built-in Printer: Directly prints test reports and displays waveforms on a large LCD touch screen.
Portable Design: Lightweight components (HV Unit I 10kg, HV Unit II 22kg) for easy indoor or outdoor movement.
Custom Power Supply: Supports 220V standard or fully customized power supply requirements.
Closed-Loop Feedback: Adopts closed-loop negative feedback circuit to prevent capacity rising during output.

Company profile

EP HIPOT ELECTRIC CO., LTD.
Product CertificationImporters and ExportersHigh Repeat Buyers ChoiceFast Delivery
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: ≤1.90h

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.

Product Q&A

Q:What frequencies are available for VLF testing?
A:
The device supports selectable output frequencies of 0.1Hz, 0.05Hz, and 0.02Hz.
Q:How does the system protect against overloads?
A:
It features over-voltage and current protection that shuts down the control unit within 20ms if limits are exceeded.
Q:Does the device include a built-in printer?
A:
Yes, it comes with a built-in printer to output test reports and display waveforms on the large LCD.
Q:Is OEM or ODM service available?
A:
Yes, the manufacturer offers OEM, ODM, and flexible customization options from designs or samples.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.

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