Product specifications

SS822/SS823/SS832 Voting Unit (for Redundant Power Supply) Appendix A Hardware Units
378 3BSE036351-510 A
Table 119. SS822 - Technical Data and Mounting Dimensions
Parameter SS822 Voter
Rated output current (A) 20 A
Rated output voltage 35 V
Rated input power 500 W
Mains/input voltage, nominal 2 x 24 V d.c.
Rated/input voltage 35 V d.c.
Heat dissipation 10 W at 20 A and 2,5 W at 5 A
Output voltage regulation at max.
current
0,5 V lower than input
Maximum output current 35 A (Overload)
Ingress Protection IP20 according to EN60529, IEC 60529.
Max ambient temperature 55
o
C
(1)
(1) Mounting on a horizontal DIN rail
Acceptable wire sizes
Input/output terminals
Solid: 0.5 - 6 mm
2
Stranded: 0.5 - 4mm
2
, 20 - 10 AWG
Recommended torque: 0.8 Nm
Acceptable wire sizes
Supervision output terminals
Solid: 0.2 - 1.5 mm
2
Stranded: 0.2 - 1.5 mm
2
, 22 - 14 AWG
Recommended torque: 0.8 Nm
Dimensions, Width
HxD = 125 x 110 mm
(4.9 x 4.3 inches)
50 mm (1.97”)
Mounting spacing W mm 10 mm (0.39”)
Mounting spacing H mm 25 mm (0.98”)
Weight (lbs.) 630 g (1.4 lbs.)