NB :
The maximum coupling torque for
each screw is 0.4 Nm.
Additional modules can be fitted to the
back of the Diris Ap. These modules
are fitted with disconnectable terminal
blocks. For further information please
see the installation instructions inclu-
ded with each module.
NB :
The use of 0.5A gC fuses is recom-
manded for power supply and voltage
input protection.
34
CLIMATIC ENVIRONMENT
To guarantee optimal operation, it is
recommended to use this equipment
at -10° to 55 °C with relative humidity
between 20 and 95 %. During opera-
CONNECTION
Connection terminals for the Diris Ap
consists of a fixed terminal block
(6 mm
2
) for current and a disconnec-
table terminal block (2.5 mm
tage and auxiliary supply.
SAFETY INSTRUCTIONS (U, I AND F)
To avoid damage to the device plea-
se ensure the following points are
respected before connecting:
• the connections follow the diagram
shown on the device,
• power supply: 110 to 440 V AC or
120 to 350 V DC (+/- 10 %),
• 50 or 60 Hz network,
UNBALANCED THREE-PHASE NETWORK (4 LNB)
I1
I2
I3
S1
S2 S1 S2 S1 S2
V1 V2 V3 VN
S1
P1
S1
P1
S1
P1
tion, the instrument can tolerate an
ambient temperature of - 15 °C.
S1
) for vol-
2
V1
V2
• maximum 700 V AC phase/phase
for input terminals or 404 V AC bet-
ween phases/neutral,
• 6A maximum current (via current
transformer[s]).
I1
I2
AUX
S1
S2 S1 S2 S1 S2
110 to 440 V AC
120 to 350 V DC
FUSES
0,5 A
S1
L1 ( R )
P1
S1
L2 ( S )
P1
S1
L3 ( T )
P1
N
S2 S1 S2 S1 S2
I1
I2
I3
V3
VN
110 to 440 V AC
120 to 350 V DC
I3
V1 V2 V3 VN
AUX
a
a
a
110 to 440 V AC
120 to 350 V DC
A
A
A
L1 ( R )
L2 ( S )
L3 ( T )
N
SOCOMEC - Ref. : 875 510A