Breakdown Voltage Test Equipment

Breakdown Voltage Test Equipment

The HMJC Series Voltage Breakdown Test Equipment is a professional instrument specifically designed for measuring the breakdown strength and withstand voltage duration of solid insulating materials (plastics, films, resins, etc.) under power frequency or DC voltage. Ideal for R&D institutions, quality inspection departments, and manufacturers requiring strict electrical insulation performance control, this tester delivers precise data to evaluate material dielectric properties.
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Description
Technical Parameters

Product Overview & Applications

 

The HMJC Series Voltage Breakdown Test Equipment is a professional instrument specifically designed for measuring the breakdown strength and withstand voltage duration of solid insulating materials (plastics, films, resins, etc.) under power frequency or DC voltage. Ideal for R&D institutions, quality inspection departments, and manufacturers requiring strict electrical insulation performance control, this tester delivers precise data to evaluate material dielectric properties.

 

Key Features & Advantages

 

High Precision: Computer - controlled system ensures ±1% measurement accuracy

Flexible Waveform Generation: Stepless voltage regulation enables multiple waveform outputs with adjustable frequencies

Wide Voltage Range: 0 - 150kV AC/DC output covers diverse testing requirements

Multiple Modes: Ramp voltage, step voltage, and long - term withstand voltage testing

9 - Level Safety Protection: Over - voltage/current/short - circuit protections with emergency cutoff

Compact Design: Space - saving structure optimized for laboratory environments

 

Operating Conditions

 

Temperature: Operate within manufacturer - specified range

Humidity: Maintain <80% RH (non - condensing)

Floor Loading: Ensure adequate load - bearing capacity (≥300kg/m² for heavy models)

Grounding: Proper earthing mandatory for safety and EMI reduction

 

Value - Added Services

 

Comprehensive Documentation: Detailed manuals with setup/operation guidelines

Custom Solutions: Configurable voltage ranges, special fixtures, and function upgrades

Full - Cycle Support: Technical consulting, maintenance contracts, and OEM services

 

Maintenance FAQ

 

Q: How to maintain optimal performance?

A: Perform regular cleaning, verify cable connections monthly, and conduct annual calibration.

Q: Abnormal test results?

A: 1) Check power stability 2) Inspect electrode contact 3) Contact support@hmjc - tech.com for diagnostics.

Q: Long - term storage?

A: Disconnect power, store in dry environment (RH<60%), and use dust - proof cover.

 

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Technical Specifications

 

Parameter

Details

Input Voltage

220V ±10%, 50Hz

Voltage Range

AC/DC 0 - 20kV to 0 - 150kV (model dependent)

Power Capacity

2kVA - 15kVA

Ramp Rate

Up to 5kV/s (HMJC - 150E)

Measurement Error

≤1% (Voltage & Current)

Withstand Duration

8H standard / 15H (German DIN)