The Allen-Bradley 150-F1250NCA is a SMC Flex Smart Motor Controller designed by Allen-Bradley. This solid-state device from the Bulletin 150 series offers microprocessor-controlled soft start capabilities for standard motors. It can be installed with an open enclosure and stands out in its series for its high power output, delivering up to 1250 A and 1000 Hp at 460 Volts AC. It operates with an input voltage range of 200 to 575 Volts AC three-phase at 50 to 60 Hertz, and a control voltage of 230 to 240 Volts AC. Programmable contacts include 1NO and 1NC options.
The motor controller can handle resistive loads and supports various starting and stopping methods such as soft start, soft stop, full voltage start, kickstart, current limit start, dual ramp start, preset slow speed, and linear speed acceleration. It also boasts a range of protection and diagnostic features, including safeguards against power loss, voltage imbalance, line faults, excessive starts per hour, phase reversal, under/over voltage, controller temperature issues, stalls, jams, open gates, overloads, underloads, and communication faults.
Additionally, the 150-F1250NCA includes metering capabilities with built-in current transformers to measure kW, kWh, A, V, elapsed time, power factor, and motor thermal capacity usage. To minimize heat production during operation, it features a mechanical run contactor for each phase. The controller's parameters are organized into a structured three-level menu with programming groups.
In terms of physical specifications, the 150-F1250NCA measures 1041.1 x 596.9 x 346.2 millimeters (41.0 x 23.5 x 13.63 inches) and weighs around 224 kilograms (495 pounds). It operates within a temperature range of -5 to 50 degrees Celsius (23 to 122 degrees Fahrenheit).
Go to product