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

Products and Services

FD90 Soft Start

XTJY Wye Delta (Star-Delta) Jockey Pump Controllers

FT Transfer Switch Series

FD30 Across-The-Line

FD80 Wye Delta (Star-Delta) Closed

FD70 Wye Delta (Star-Delta) Open

We are authorized to provide after-sales service support, trainings, seminars, installation guidelines and product updates with the latest changes in the fire code to our distributors. By doing so, our distributors are always kept relevant in the ever-changing fire pump industry to provide their customers with the best recommended solution and service.

Eaton Fire Pump Controllers