About company Products and Services | News | Vacancies | Contacts | ABS Electro » Amplifying devices » Reversible contactless starters » Contactless reversible starters PBR-IR » Contactless reversible starters PBR-IK » Amplifiers thyristor three-position » Panel devices Reversible non-contact starters (PBR) Home Instruments for monitoring and regulating technological processes Instruments for monitoring and regulating technological processes (PBR) Reversible contactless starters (PBR) Designed for non-contact reversible control of regulating and shut-off drives of pipeline valves. PBR-3I - for drives with three-phase electric motors; PBR-2I - for drives with single-phase electric motors. Starters can perform the following functions: control of single-phase and three-phase motors of the electric drive (switching on in the direction of opening or closing controlled valves); stopping the electric motor in the extreme positions of the electric drive according to the signals of the limit and torque switches; performing a "boost" with short impulses when closing or opening by torque; blocking the control of the electric motor in the presence of a discrete signal "INHIBIT" at the input; braking the electric motor by the reverse connection method (only for PBR-3I); execution of commands for setting, controlling, monitoring the status from an external setting panel PN1, connected via the RS-232 interface or from a computer with the “Remote control emulator” program, connected via an RS-232 or RS-485 interface; positioner - based on an analog reference signal from the control system and a feedback signal from a position sensor; control of the average speed of movement of the output element of the electric drive; output of the analog signal of the position of the electric drive; formation of the "READY" signal; protective shutdown of the electric motor, formation of the "MALFUNCTION" output signal and indication of a malfunction. protective shutdown of the electric motor, signal generation MALFUNCTION, fault indication. The starters have two power supplies G1 and G2 24V 30mA designed for: G1 to activate discrete input and output circuits of the starter; G2 for supplying the actuator position sensor. Booklet "Non-contact reversible starters" Catalog "Products for nuclear power plants" © 1998 - 2015 ABS ZEiM Automation Russia, 428020, Cheboksary, I. Yakovlev Ave., 1. tel .: (8352) 305-148, (8352) 305-221, fax: (8352) 305-111 e-mail: adm@zeim.ru , sales@zeim.ru