Gamatronic power+ sa - Dc Current Measurement

GAMATRONIC ELECTRONIC INDUSTRIES LTD.
POWER
+
SA: 20, 30 and 40 kVA, Release 2.1
31
Figure 24: Top row of dry contact pins
Table 8: Dry contact descriptions
“INPUTS” DRY CONTACT DESCRIPTION
NAME IN
ALARM DISPLAY
COM Shared contact ---
BAT CB
Auxiliary contact (N.C.) for battery circuit
breaker trip indication
BAT CB
N.C.1 USER1 – user assigned dry contact USER-1
N.C.2 USER2 – user assigned dry contact USER-2
6.1 Dc current measurement (optional)
The dry contacts in Figure 24 labeled “DC CURRENT MEASUREMENT” are for monitoring
battery current. Each group may be connected to a different current sensor. Measurements
can be taken from up to three battery sets, as per the three groups of current measurement
contacts.