48V 400A 0–5kΩ DC Motor Controller 1268-5403 for Curtis Electric Forklift Golf Cart Burden Carrier
Replace part number: 1268-5403, 12685403
Specification:
Nominal battery voltage (volts): 48V (default setting) or 36V
Fixture 2 minute current rating (amperes): 400
Field 2 minute amperage (amperes): 50
Logic enable and logic input voltage (minimum): 16.8 V
Logic enable and logic input current (no contactors connected): 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 1268 controller, including 5kΩ 3-wire potentiometers and 0–5V throttles.
Packaging environmental rating: IP64, IP67
PWM operating frequency: 16 kHz
Electrical insulation to heat sink (min.): 500 VAC
KSI input voltage (minimum): 16.8 V
KSI input current (typical): 160 mA without programmer; 200 mA with programmer
Ambient temperature range: -40°C to 50°C
Heatsink overtemperature reduction: starts at 85°C; shuts down at 95°C
Heat sink undertemperature drop: 50% armature current at -25°C
Application:
Suitable for Curtis heavy-duty golf carts, electric forklifts, personnel carriers, cargo carriers and other commercial vehicles
