ARDETEM PECA 30 - 3-Phase Unbalanced with Neutral Network Wiring

PECA 30 / 30E : wiring schema
49
ARDETEM
3-PHASE UNBALANCED WITH NEUTRAL NETWORK WIRING :
NETWORK Nr 4
PECA
-
c
L1 L2 L3 L4 IR IS IT
+ - + - + -
1 2 3 4 5 6 7 8 9 10
Phase R
Phase S load
Phase T
Neutre
With external CT and VT :
phase R
phase S
phase T
Neutre
S1
P1 P2
TP
S1
P1 P2
TC
S1
P1 P2
TP
S1
P1 P2
TC
S1
P1 P2
TC
S1
P1 P2
TP
1 2 3 4 5 6 7 8 9 10
Input : Measured network
Note : If the installation imposes in addition an external CT or VT :
Respect the wiring sense : to P1 corresponds S1 and to P2 corresponds S2.
Wire the secondary S2 of CT to the ground.
- voltage calibre,
programmable 150V or 500V
- internal CT : 1A or 5A
to choose at the order