Product Description
CURTIS Model: 1253-8001
Norminal Battery Voltage (Volts): 80V
Amature Current Limit (amps): 600
Programmable Undervoltage Cutback (Volts): 54-70
Overvoltage Cutoff (Volts): 102
PWM operating frequency: 15.6 kHz
Electrical isolation to heatsink (min.): 500 VAC
KSI input voltage: 28-60V DC
KSI input current (no contactors engaged):
60 mA without programmer
130 mA with programmer
Key Features:
Logic input current: < 1 mA
Status LED output current (max.): < 2 mA
Heatsink overtemperature cutback: linear cutback starts at 80°C; complete cutoff at 120°C
Heatsink undertemperature cutback: 50% current below -25°C
Throttle Type: 0-5K Ω (default setting), 5K-0 Ω, 0-5V or single-ended 3-wire potentiometer (1kΩ to 10kΩ range)
Dimensions: L196xW146xH77 mm
Operating ambient temperature range: -40°C to 50°C
Storage ambient temperature range: -40°C to 85°C
Package environmental rating: IP54
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