24v 70A 1212-2401Curtis dc motor controllerThe 1212 is designed for use in low power DME applications such as -scooters, mini-scooters, foldable scooters, and low-end personal mobility vehicles.Although it is optimized for use on modern 3-wheel and 4-wheel mobility aid scooters, programmable also allow it to be used on any low power permanent magnet motor application.Specifications:Nominal input voltage: 24 VPWM operating frequency: 15.6 kHzElectrical isolation to heatsink (min.): 500 VMinimum motor resistance: 160 m (45 amp models); 120 m (70 amp and 90 amp models)B+, B- pin current (max.): 9 A (pins 7 and 13 on 14-pin connector) input current (typical): 80 mA input current (typical): 1 mAHorn output current (max.): 15 mALift lockout output current (max.): 50 mA [1212P only]BDI output voltage, resistance (max.): 0-5 V, 10 kLED output current (max.): 15 mAElectromagnetic brake coil resistance (min.): 32 Throttle type: resistance or voltage; single-ended, inverted single-ended, wigwag, inverted wigwag, or unipolarStorage temperature range: -40C to 65C (-40F to 149F)Operating temp. range: -25C to 50C (-13F to 122F)Heatsink overtemperature: linear cutback starts at 80C (176F); complete cutoff at 105C (221F)Heatsink undertemperature: cutback starts at -10C (14F) and is reduced linearly to 50% at -25 (-13F)Undervoltage cutoff: 14 VOvervoltage cutoff: 34 VMaterial: ABScolour: blackPackage Contents:1 x Motor ControllerOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.