HIST-1 continuously monitors the state of basic and auxiliary isolations of electric circuits (with the voltage rating 600 or 750 VDC) of the trolleybus and signalises its possible faults under the allowed limits. By timely warning about risk of electric shock, it increases safety of passengers and the driver.
- not working
hist-1, hist-1EN.C, hist1enc
Six Months Unlimited Mileage Warranty
Warranty covers Shipping Costs.