Surge protection device tester
DEHNisola
DEHN + SÖHNE
POWER SUPPLY SYSTEMS
* SPD monitoring device for potential-free measuring of leakage currents of surge arresters
* Measuring and evaluation device with a compact DIN rail mounted enclosure (1.5 modules)
* 3 hard-wired winding-type transformers
* Self-test and reset function
* Battery supply
* 2 limit values for the leakage currents to be monitored
* LED indication on site and remote signalling contact
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