ICD MFM 9012 - Wiring Diagrams; 3-Phase 4-Wire LT System Wiring

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3. Wiring Diagram
3.1) Three phase four wire LT systems (3 watt measurement)
Voltage Input : Direct 240V(L-N)/415(L-L)V AC (-20% to +10%)
Current Input
: 5/1A provide through 3 CT’s
L N
(90 - 270V AC/DC)
Auxiliary
D+
D-
Earth
Panel
Ground
To Load
CT’s
R
Y
B
N

Import


CT
Shorting
block
M L M L M L R Y B N
I
R
I
Y
I
B
RS 485