ABB SACE Tmax XT Instrucciones De Instalación página 6

10
Insulated network
Un
Network with one grounded polarity
Un
Note: in the considered connections, the earthed polarity is the negative one.
Network with the grounded mid-point
Un
11
1
In MIN MED
40
375
50
375
63 375
80 500
TMA
100
625
125
781
1000
160 1200
SACE Tmax | ABB
≤250
+ –
LOAD
≤250
–
+
LOAD
+ –
LOAD
≤250
+
-
LOAD
2
I3
MAX
388 400
438 500
503 630
TMD
600 800
750 1000
938 1250
1600
+
+
+
+
LOAD
l3 MAX MED MIN MAX MED MIN
l1
3polesinseries
For allowed I3 values look at manual
MAX MIN MAX MIN
MED MED
In I3
16
20
375
25
32
≤500
–
LOAD
≤500
–
LOAD
–
LOAD
≤500
-
In MIN (0,7) MED (0,85) MAX (1xIn)
16 11,2
20
14
TMD
25
17,5
32
22,4
40
28
50 35
44,1
63
TMA
80 56
100
70
125 87,5
160 112
Wiring diagram
XT2 3p-4p
I1
13,6 16
17 20
21,2
25
32
2 2 7 7 ,2
34 40
42,5
50
53,5 63
68
80
85 100
125
106,2
136
160