Section 11 Technical Data - ABB Relion SMU615 Technical Manual

1MRS758407 B
Section 11
SMU615
Technical Manual
Technical data
Table 290: Dimensions
Description
Width
Height
Depth
Weight
Table 291: Power supply
Description
Nominal auxiliary voltage U
Maximum interruption time in
the auxiliary DC voltage without
resetting the merging unit
Auxiliary voltage variation
Start-up threshold
Burden of auxiliary voltage
supply under quiescent (P )/
q
operating condition
Ripple in the DC auxiliary
voltage
Fuse type
Value
Frame
Case
Frame
Case
Complete merging unit
Plug-in unit only
Type 1
100, 110, 120, 220, 240 V AC,
n
50 and 60 Hz
48, 60, 110, 125, 220, 250 V DC
50 ms at U
n
38...110% of U (38...264 V AC)
n
80...120% of U (38.4...300 V
n
DC)
DC <13.0 W (nominal)/<18.0 W
(max.)
AC <16.0 W (nominal)/<21.0 W
(max.)
Max 15% of the DC value (at frequency of 100 Hz)
T4A/250 V
Section 11
Technical data
177 mm
164 mm
177 mm (4U)
160 mm
201 mm (153 + 48 mm)
4.1 kg
2.1 kg
Type 2
24, 30, 48, 60 V DC
50...120% of U (12...72 V DC)
n
19.2 V DC (24 V DC × 80%)
DC <13.0 W (nominal)/<18.0 W
(max.)
239