Tescom DS300SHPA Series User Manual page 52

U1
V1
W1
N1
U2
V2
W2
N2
K1
+
-
K2
UPS1
K2
+
-
K3
AC OUTPUT1
BATTERIES
K12 K13 K14
U V W N
FUSES
AC DISTRIBUTION
Note: As seen in the figure, the outputs of parallel UPS units should be connected to each other
using an AC distribution board.
MAIN AC INPUT
BYPASS AC INPUT
+
-
+
-
BATTERIES
LOAD BRAKE
SWITCH
U V W N
LOAD
Figure 4.3 DS300SHPA Series Parallel UPS Power Connections
K1
K2
UPS2
K2
K3
AC OUTPUT2
K12 K13 K14
U V W N
FUSES
AC
50
+ K1
-
K2
UPS3
K2
+
-
K3
AC OUTPUT3
BATTERIES
K12 K13 K14
U V W N
FUSES