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Most advanced primary current
injection test system to simplify all types of switchgear and..
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• Laboratory instruments for measuring insulating oil breakdown voltage
• Lock in precision – oil v..
Test relay protection systems and their current transformers together Current level mai..
The ST Series incorporates HDW’s “E-Tray” technology, a concept that
has been already proven in ..
• The engineer’s toolbox for all single phase relay testing!
• Stand-alone functionality
• Rugged ..
is highly portable, high resolution, compact, dual channel time domain
• Rugged and compact
• Broad application range
• Contact or voltage trig
A timer is of..
• Combines efficiency with portability
• Discharge 24 and 48 V batteries at a current of 270..
• Fully automatic; fast; easy-to-use; robust; lightweight
• Battery powered
• Tests turns ratio, e..
• Tests the integrity of vacuum interrupters quickly, safely and easily• User defined voltage select..