SS074+SS073 Crompton Controls 10.1 → 25 A Motor Load Monitor, 380 → 500 V

EL-FI Shaft Power Monitors_x000D_ The EL-FI M20 supervises induction motor driven equipment and provides alarms when abnormal loads are detected. The EL-FI M20's ability to provide reliable monitoring and protection ensures production equipment is optimised and expensive breakdowns and interruptions are minimised. Due to the special method of subtracting motor power losses, the monitor is able to accurately measure the shaft power supplied by the motor to the application. This advanced technique allows the EL-FI M20 to monitor the application load only as opposed to the total motor load, which includes varying motor losses.,Typical applications include monitoring pumps: centrifugal, impeller, screw, magnetically driven, submersible, lobe motor, peristaltic and membrane types. Also suitable for monitoring tool failure on machine tools, mixer protection, jamming material of free-running conveyors, automatic doors, blocked screw feeds,etc._x000D_ For motors up to 999A_x000D_ 100-690Vac (single & three phase)_x000D_ The motor is used as the sensor_x000D_ Unique algorithm for calculating motor power losses_x000D_ One Touch Auto Set (hassle-free commissioning)_x000D_ Four alarm levels: Max and Min Main Alarm; Max and Min Pre-Alarm_x000D_ Analogue output with P-span/scaling (0-20, 4-20, 20-0 or 20-4mA)_x000D_ Digital input for external Auto Set, Reset or Blocking Alarm_x000D_ Fully programmable with LCD screen_x000D_ Readout in true figures i.e. 5kW, Amps etc_x000D_ Compact size - 90 x 45 x 115mm_x000D_ Easy 35mm DIN rail mounting_x000D_ IP20_x000D_ Approvals_x000D_ CE, cUL (UL and CSA up to 600V)