119
5.2.3. Technical data
Table 5.2.3.-1 Dimensions (for dimension drawings, refer to the Installa-
tion Manual)
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
Table 5.2.3.-2 Power supply
U
aux
rated:
-REM610CxxHxxx U
r
= 100/110/120/220/240 V AC
U
r
= 110/125/220/250 V DC
-REM610CxxLxxx U
r
= 24/48/60 V DC
U
aux
variation (temporary):
-REM610CxxHxxx 85...110% of U
r
(AC)
80...120% of U
r
(DC)
-REM610CxxLxxx 80...120% of U
r
(DC)
Burden of auxiliary voltage supply under quiescent
(P
q
)/operating condition
<9 W/13 W
Ripple in the DC auxiliary voltage Max 12% of the DC value (at
frequency of 100 Hz)
Interruption time in the auxiliary DC voltage without
resetting the relay
<50 ms at U
aux
rated
Time to trip from switching on the auxiliary voltage
a)
<350 ms
Internal over temperature limit +100°C
Fuse type T2A/250 V
a)
Time to trip of element 50P and 51N.
Table 5.2.3.-3 Energizing inputs
Rated frequency 50/60 Hz ±5
Hz
Rated current, I
n
(CT) 1 A 5 A
Thermal withstand capability:
*
continuously 4 A 20 A
*
for 1 s 100 A 500 A
*
for 10 s 25 A 100 A
Dynamic current withstand:
*
half-wave value 250 A 1250 A
Input impedance <100 mΩ <20 mΩ
Motor Protection Relay
Technical Reference Manual - ANSI Version
REM 610REM 610
1MRS755537
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