FD50 Primary Resistor

FD50 Primary Resistor

The FD50, type LMR Plus Controller is selected when it is necessary to meet limitations on inrush current. A resistor is inserted in the power supply to the motor for a smooth acceleration. The main contactor by-passes the resistor after a short acceleration time and applies full voltage to the motor terminals. Starting line current is 65% of the across-the-line starting inrush (approximately 390% of rated full load amperes).

Features

Drain Valve Solenoid – Used for Weekly Test purposes.


Data / Memory Storage – Up to 10K Events – On Board Memory, Save Fault & Alarm Information to USB Drive


Communication – USB Port / Drive, Transfer Data to / from portable USB Device, Embedded Web Pages*, View Current Status, Data Values, Programmed Set Points and History, Ethernet*, Direct Connection / Data Transfer with a Computer, RS485 Port*, MODBUS Communication

*COM Option must be ordered for this function.


Approvals – Meet FM1321 / 1323

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