Technical Data - ABB REM 610 Technical Reference Manual

1MRS 752263-MUM
4.2.3.
Motor protection Relay
Technical Reference Manual

Technical data

Table 4.2.3-1 Dimensions
Width, frame 177 mm, case 164 mm
Height, frame 177 mm (4U), case 160 mm
Depth, case 149.3 mm
Weight of the relay ~3.5 kg
Weight of the spare unit ~1.8 kg
1)
For dimension drawings, refer to the Installation Manual (1MRS 752265-MUM).
Table 4.2.3-2 Power supply
U rated
aux
• REM610BxxHxxx
• REM610BxxLxxx
U variation (temporary)
aux
• REM610BxxHxxx
• REM610BxxLxxx
Burden of auxiliary voltage supply under
quiescent (P )/operating condition
q
Ripple in the dc auxiliary voltage
Interruption time in the auxiliary dc voltage without
resetting the relay
Time to trip from switching on the auxiliary voltage
Internal over temperature limit
Fuse type
1)
Time to trip of stages I>> and I 0 >.
Table 4.2.3-3 Energizing inputs
Rated frequency
Rated current, I
n
Thermal withstand capability
• continuously
• for 1 s
• for 10 s
Dynamic current withstand
• half-wave value
Input impedance
Table 4.2.3-4 Measuring range
Measured currents on phases I
multiples of the rated currents of the energizing inputs
Earth-fault current as a multiple of the rated current of
the energizing input
1)
Ur=100/110/120/220/240 V ac
Ur=110/125/220/250 V dc
Ur=24/48/60 V dc
85...110% of U
80...120% of U
80...120% of U
<9 W/13 W
Max 12% of the dc value
<50 ms at U
<350 ms
1)
+100°C
T2A/250 V
50/60 Hz ± 5 Hz
1 A
4 A
100 A
25 A
250 A
<100 mΩ
, I and I as 0...50 x I
L1 L2 L3
0...8 x I
REM 610
(ac)
r
(dc)
r
(dc)
r
rated
aux
5 A
20 A
500 A
100 A
1250 A
<20 mΩ
n
n
107