Product specifications

Appendix A Hardware Units SS822/SS823/SS832 Voting Unit (for Redundant Power Supply)
3BSE036351-510 A 377
Figure 100. SS822 Voting Unit Connections
Table 118. SS822 Voting Unit - Supervision Data
Supervision Data SS822
(1)
(1) SS822Z is G3 compliant version according to ISA-S71.04.
Voltage, low trip level (for decreasing
voltage)
22 V
Voltage, low trip hysteresis 0.7 V
Voltage, high trip level for rising voltage 30 V
High trip hysteresis 0.7 V
Contact rating a.c. Max. 120 V and max. 0.5 A
Contact rating d.c. Max. 28 V and max. 1 A; 
min. 1 mA, recommended min. 5 mA
125
50
OK F
OK
A+B+L+
SS822
F
+
+
AB
L+L-
103
44
97
110