Curtis Controller Model 1266R-5351, 36-48V 350A
Key Features:
- CURTIS Model: 1266R-5351
- Norminal Battery Voltage (Volts): 36V / 48V
- Armature 2 minute current rating (amps): 350A
- Field 2 minute current rating (amps): 20A
- PWM operating frequency: 16 kHz
- Electrical isolation to heatsink (min.): 500 VAC
- KSI input voltage (minimum): 16.8 V
- KSI input current (typical):
- 160 mA without programmer
- 200 mA with programmer
- Logic enable and logic power input voltage (minimum): 16.8 V
- Logic enable and logic power input current (no contactors engaged): 160 mA without programmer; 200 mA with programmer
- Logic input voltage: 20.0 V High; 7.5 V Low
- Logic input current 10 mA
- Throttle Type: various throttles can be used with the 1266 controller, including 5kΩ 3-wire potentiometers and 0–5V throttles
- Ambient operating temperature range: -40°C to 50°C
- Heatsink overtemperature cutback: starts at 85°C; cutoff at 95°C
- Heatsink undertemperature cutback: 50% armature current at -25°C
- Package environmental rating: IP5X
Features Include:
- Regenerative braking, providing longer operation on a single battery charge and reducing motor brush wear and motor heating
- Adjustable brake rates, for smooth pedal-release braking
- Various throttles can be used, including 5kΩ, 3-wire potentiometers, 0–5V throttles, and electronic throttles.
- Two user-selectable vehicle operating personalities, with vehicle top speed controlled and limited in each mode
- Motor parameters are programmable to match the characteristics of the specific motor being used
- Vehicle speed control is enhanced through feedback from a Hall effect speed sensor
- Anti-rollback function, providing improved control when throttle is released on hills
- Anti-stall function helps prevent motor commutator damage
- High pedal disable (HPD) and static return to off (SRO) interlocks prevent vehicle runaway at startup
- Complete diagnostics through CURTIS Programmer 1313-4401 for quick and easy testing, diagnostics, and parameter adjustment
- Reverse signal driver provides a low signal any time the vehicle is traveling in reverse
- Driver outputs are short circuit protected and provide built-in coil spike protection
- Brake/Drive Interlock meets ISO stopping distance requirements
- Warning buzzer sounds steady in reverse, intermittent during WalkAway™ braking
- Splash resistant plastic cover
If unsure of compatibility, please ask to confirm
*PLEASE NOTE; Due to the nature of the item, if controller is not installed by professional, warranty is VOID