Curtis 1520 Controller Manual [best]

is a high-power (500A), shunt-wound (SepEx) motor controller commonly used in high-performance golf cart upgrades. Unlike many standard Curtis models, the 1520 often requires specific wiring modifications, particularly when upgrading from a 16-pin controller (like the 1510) to its 24-pin interface. Key Specifications & Features : SepEx (Separately Excited) DC controller.