Curtis 1520 Controller Manual | ^hot^

If you are currently trying to fix a specific issue on your vehicle, let me know: What (if any) is flashing on the LED?

| Parameter | Value / Detail | |-----------|----------------| | | 0–5kΩ pot (standard) or 0–5V (requires programming) | | Main contactor | 150A continuous minimum (Albright SW200 or similar) | | Undervoltage cutback | ~31V (36V system) / 42V (48V system) | | Overvoltage cutoff | ~60V | | Thermal protection | Reduces current if heatsink > 85°C | | Fusing | Recommended 300A–400A class T or ANL | curtis 1520 controller manual

24V or 36V DC (depending on the specific model variant). If you are currently trying to fix a

To configure the Curtis 1520, you must connect a compatible handheld programmer (such as the Curtis 1311 or 1313) or use the Curtis 1314 PC Programming Station software via the onboard 4-pin Molex serial port. Essential Programmable Parameters 1. Acceleration and Deceleration Rates Essential Programmable Parameters 1