Example of designation of the AHG mining brake with the drum diameter of DH=250 with the ExZE 800/60 r1 S450.500 V AC/50 Hz explosion-proof electrohydraulic thrustor (thrustor with opening contact and bimetallic switch), size of 264:
250-ExZE 800/60 r1 S450.500 V AC/50 Hz-264 AHG Mining brake