RECTIFIER; MANUFACTURER’S NAME: PRECIMA; DESIGNATION CODE: PMG 500 S; EQUIPMENT OF WHICH PART(S): MONORAIL HOOK BRAKE LUBR. BM19; ADDITIONAL FEATURES: VOLTAGE (V): 215-500VAC; CURRENT (A): 4 2ADC;FREQUENCY (HZ): 50 60HZ; OPERATING TEMPERATURE: 45°C; OUTPUT VOLTAGE 0.9 0.45 X INPUT V, VDC