Inail Security Connection; Connection Available On Terminal Board - Riello Steel Pro Power 114-2 P Installation, Technical Assistance Service And System Management Manual

INSTALLATION
2.13.1

INAIL security connection

Before being connected to the general circuit-breaker IG (see
wiring diagram), the power supply cables must be connected
to the contacts of the safety pressure switch as provided by the
INAIL collection R.
IG
N
L
IG Main switch
PRS Safety pressure switch
9
If several appliances are installed in a battery, if the total
absorption of the connected equipments exceeds 4000 VA,
a certified contactor with adequate capacity must be inter-
posed as shown in the diagram below.
IG
N
L
IG Main switch
PRS Safety pressure switch
TLR Contactor
PRS
N
L
N L
PRS
TLR
N
L
2.13.2

Connection available on terminal board

On the high voltage terminal board managing MO2 there are 3
terminals (A) that can be used to connect specific accessories.
MO2
101 102 103 104 105 106 107 108 109 110 111 112
101 102 103 104 105 106 107 108 109 110 111 112
L N L
101 102 103 104 105 106 107 108 109 110 111 112
48
A
L N L N N
L