Curtis 1520 Controller Manual _top_ May 2026

Curtis 1520 controller manual provides technical guidance for the 1520-5501 model

U, V, W Terminals:

These are the three-phase outputs to the AC induction motor. Ensure these connections are tight and insulated. Low Power Control Wiring (35-Pin Connector) curtis 1520 controller manual

Environmental Rating:

IP5X (dust protection) with an operating temperature range of -40°C to 50°C. curtis 1520 controller manual

Main Solenoid Check

: Before installation, ensure your main solenoid coil measures no less than of resistance. Motor Connections : curtis 1520 controller manual