F-code
Section
C-code
PS M Electrical Systems Version no
T-code
001
354
10. Technical Specifications – Curtis 1243 Value
Unit
Rated operating voltage
24
Volts
Overvoltage limit
33
Volts
Undervoltage limit
16
Volts
Minimum operating voltage
Electrical insulation towards cold body
500
V AC
Minimum
PWM frequency
16
kHz
Max. current of armature winding *
150 100
Amps Amps
for 2 minutes for 1 hour
Max. current of field winding
20 20
Amps Amps
for 2 minutes or 1 hour
Contactor voltage
24
Volts
Same as battery voltage
Contactor current
2
Amps
Max (current limit at 2.5 amps)
KSI input voltage, Min.
16.8
Volts
KSI input current
50
mA
Logic input voltage
>7.5; High <1; Low
Volts
Logic input current
15
mA
-40 to +50 32 to 122
°C °F
Overtemperature, reduction
85 185
°C °F
Undertemperature, reduction
-25 -13
°C °F
Operating temperature
Explanation
* During specific test conditions.
88
Service Guide
2003-08-01
