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
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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) |












