ABB REC603 Product Manual page 7

ABB
Wireless Controller
REC601/603
Product version: 1.0
REC603
80-265V ac/dc
or 18-80V dc
aux
Battery charging
+24V DC
Battery test
Heater control
Serial port
LV compartment in RMU
GUID-FA91F00E-70D2-404C-8F7A-AEA72FB7F30B V1 EN
Figure 4. A REC603 unit used for remote control of a Ring Main Unit
Remote
on
o
+
-
mA
O
O
I
I
O
O
I
I
Hall
sensor
SF 6 Alarm
M
M
kWh
kVArh
1MRS757423 A
MV
LV
7