DOUBLE POWER SUPPLY WITH AUTOMATIC SWITCHING
62
EN
i-ACCURATE i-AX - i-AW - i-AD - i-AT - i-AF
8 mm max
5/16" max
3/16" min
4 mm min
AUT
Click
Allen size 5
Hexagonal Metric
Max
88,2 lb-in
10 Nm
Allen size 4
Hexagonal Metric
44,1 lb-in
5,0 Nm
15 mm /
0,59 "
# 8 to # 00 AWG
10 to 70 mm
2
6 to 50 mm
2
# 10 to # 00 AWG
CLIC !
U
F
U
MFT
MRT
C: 50Hz
B: 1P
A: 3P
D: 60Hz
E:
F:
G:
H:
AUT
P P
P N
n
3
5
6
%
10
10
20
0
3
min
30
10
0
5
60
20
s
V
E G
F H
A
C
B D
MRT : 0 → 30 min.
U/F
OFF
ON
TEST
OFF
ON
AUT
WAIT !
OK
FAULT
AUT
HYST
HYST
MFT : 0 → 60 sec.
U/F
MFT
MODE 2
MODE 1
RESET SOFT
AUT
U
n
Un (P-P) : 208 → 240 Vac
Un (P-N) : 120 → 138 Vac
∆
U : 5 → 20%
∆
F : 3 → 10%
+∆
U/
+∆
F
-∆
U/
-∆
F
HYST
HYST
Un (P-P) : 380 → 420 Vac
Un (P-N) : 220 → 240 Vac
HYST
HYST
HYST : 20%
∆U/F
U
n
∆
U : 5 → 20%
∆
F : 3 → 10%
+∆
U/
+∆
F
-∆
U/
-∆
F
HYST : 20%
∆U/F
230/127 Vac MODEL
400/230 Vac MODEL
C
50 Hz
D
60 Hz
E
F
= 2 s
MRT
HYST
HYST
The motorised changeover switches automatically manage
changeover under load between two single-phase or three-phase
power supplies, or manually for emergency operations.
These transfer switching (TSE) devices are suitable for low volt-
age systems with interruption of the supply to the load during
transfer.
• The model supplied in the automatic version checks the source
and switches over automatically, based on the configurable para-
meters indicated below:
