Automated Frequency Control Device for Rail Circuit Equipment APK-TRC for Efficient Monitoring

Designed for automated control of electrical parameters of generators GP3, GP4, GP31, GP41, GP3S, GP3S-R, GP-C, filters FPM, FRTS4L and receivers PP (M), PP1, PRTS4L, PRTS4L1, PP31, PP41, PP3S, PP3SM, PP4S, PP3S-D, PP3S-DR, PP4S-D, PP4S-DR, PP-C of rail tone frequency circuits (TFC) in the process of production at electrical plants, incoming inspection and repair in repair and technological sections of signalling, centralisation and interlocking districts. Replaces voltmeter, ammeter, frequency meter, power supply of the stand for manual testing of TRC equipment. Time of measurement of parameters of any of generators of TRC, not more than 3 minutes; Time of measurement of parameters of any of receivers of TRC, not more than 4 minutes; Time of measurement of parameters of any of filters of TRC, not more than 1 minute.