Electrical System – 5000 LWE 180/200 LPE 200
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
9- 53
9.10 Technical specifications –
Curtis 1243
* Under special test conditions.
Value
Unit
Explanation
Operating voltage
24
Volt
Top voltage limit
33
Volt
Bottom voltage limit
16
Volt
Minimum operating voltage
Electrical insulation against cold
chassis
500
V AC
Minimum
PWM frequency
16
kHz
Maximum current in rotor winding*
150
Ampere
for 2 minutes
100
Ampere
for 1 hour
Maximum current in field winding
20
Ampere
for 2 minutes
20
for 1 hour
Contactor voltage
24
Volt
The same as for the battery
Contactor current
2
Ampere
Max (valid limit for 2.5 ampere)
KSI input voltage, min.
16,8
Volt
KSI input current
50
mA
Logical voltage value in
> 7.5; High
< 1; Low
Volt
Logical input current value
15
mA
Operating temperature
-40 to +50
°C
Upper temperature limit, reduction
85
°C
Lower temperature limit, reduction
-25
°C
