Electrical systems – 5000 LPE 240
Technical specifications – Curtis 1243
Order number
Date
Valid from serial number
T-code
225553-040
2005-05-11
723984-
660, 661, 662, 497
© BT Europe AB
Service Guide
LWE180, LWE200, LPE200, LPE240
10- 49
10.10 Technical specifications –
Curtis 1243
* During specific test conditions.
Value
Unit
Explanation
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 *
300
Amps
for 2 minutes
100
Amps
for 1 hour
Max. current of field winding
35
Amps
for 2 minutes
20
for 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
Operating temperature
-40 to +50
°C
Overtemperature, reduction
85
°C
Undertemperature, reduction
-25
°C