Technical Data - ABB REM 610 Technical Reference Manual

REM 610
4.2.3.
108
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 elements 50P and 51N
Table 4.2.3-3 Energizing inputs
Rated frequency
Rated current, FLA
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
of the rated currents of the energizing inputs
Ground-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
1) <350 ms
+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 multiples 0...50 x I
a b c
0...8 x I
1MRS 755537
(ac)
r
(dc)
r
(dc)
r
rated
aux
5 A
20 A
500 A
100 A
1250 A
<20 mΩ
CT
n
CT
n