ABB RELION REX640 Technical Manual page 1740

Section 14
Technical data
1734
Description PSM1001
Burden of auxiliary DC <18.0 W (nominal)/
voltage supply under <25.0 W (max.)
quiescent (P )/
q
operating condition
Ripple in the DC Max 15% of the DC value (at frequency of 100 Hz)
auxiliary voltage
Fuse type T8A/250 V
Table 1488: Power supply for the LHMI
Description
Nominal auxiliary voltage U
Auxiliary voltage variation
Start-up threshold
Burden of auxiliary voltage supply under quiescent
(P )/operating condition
q
Ripple in the DC auxiliary voltage
Fuse type
Table 1489: Energizing inputs
Description
Rated frequency
Current inputs Rated current, I
Thermal withstand
capability:
•
•
Dynamic current
withstand:
•
Input impedance
Voltage inputs Rated voltage
Voltage withstand:
•
•
Burden at rated voltage
1) Residual current and/or phase current
PSM1002
DC <20.0 W (nominal)/
<25.0 W (max.)
AC <20.0 W (nominal)/
<25.0 W (max.)
T4A/250 V
Value
100, 110, 120, 220, 240 V AC, 50 and 60 Hz
n
24, 48, 60, 110, 125, 220, 250 V DC
38...110% of U
80...120% of U
19.2 V DC (24 V DC × 80%)
DC <6.0 W (nominal)/<14.0 W (max.)
AC <7.0 W (nominal)/<12.0 W (max.)
Max 15% of the DC value (at frequency of 100 Hz)
T3.15A/250V
Value
50/60 Hz
0.2/1 A
n
Continuously 4 A
For 1 s 100 A
Half-wave value 250 A
<100 mΩ
57...240 V AC
Continuous 288 V AC
For 10 s 360 V AC
<0.05 VA
1MRS759142 C
PSM1003
DC <17.0 W (nominal)/
<25.0 W (max.)
(38...264 V AC)
n
(19.2...300 V DC)
n
1)
1/5 A
20 A
500 A
1250 A
<20 mΩ
REX640
Technical Manual