Void Bias Q5 - 11 Appendix A: Mains Wiring Options

Bias Q5 User Guide V1.0
Page 20
Appendix A: Mains wiring options
CONNECTION
SYSTEM
CABLE
WIRING
Q5
CONNECTOR
BREAKER CONNECTION
1
A
N
B
C
A
N
B
C
A
B
C
A
B
C
A
N
B
C
A
N
B
A
C
B
L
1
L
2
N
N
L
C
A
N
B
N
L
N
A
B
A
C
B
A - L
1
B - L
2
C - L
3
N - N
-
3-Phase Wye: 4-Wire; Grounded
Neutral and Contiguous Ground.
2
A
N
B
C
A
N
B
C
A
B
C
A
B
C
A
N
B
C
A
N
B
A
C
B
L
1
L
2
N
N
L
C
A
N
B
N
L
N
A
B
A
C
B
A - L
1
// L
2
B - L
3
// N
N - n.c.
-
Symbol “L1 // L2” (parallel connection) means connect the pole L1
together with the pole L2.
The parallel connection must be done at the breaker output and not
at the connector level.
Symbol “n.c.” means not connected.
2-Phase Wye: 3-Wire; Grounded
Neutral and Contiguous Ground
(typically called a single phase supply
in North america).
3
A
N
B
C
A
N
B
C
A
B
C
A
B
C
A
N
B
C
A
N
B
A
C
B
L
1
L
2
N
N
L
C
A
N
B
N
L
N
A
B
A
C
B
A - L
1
B - L
2
C - L
3
N - n.c.
-
3-Phase Delta: 4-Wire; Grounded at
Midpoint pf Phase and Contiguous
Ground
4
A
N
B
C
A
N
B
C
A
B
C
A
B
C
A
N
B
C
A
N
B
A
C
B
L
1
L
2
N
N
L
C
A
N
B
N
L
N
A
B
A
C
B
A - L
1
// L
2
B - L
3
// N
C - n.c.
N - n.c.
-
Symbol “L1 // L2” (parallel connection) means connect the pole L1
together with the pole L2.
The parallel connection must be done at the breaker output and not
at the connector level.
Symbol “n.c.” means not connected.
3-Phase Open Delta: 4-Wire; Groun-
ded at Midpoint pf Phase; Contiguous
Ground
5
A
N
B
C
A
N
B
C
A
B
C
A
B
C
A
N
B
C
A
N
B
A
C
B
L
1
L
2
N
N
L
C
A
N
B
N
L
N
A
B
A
C
B
L
1
- L
1
// L
2
L
2
- L
3
// N
N - n.c.
-
Symbol “L1 // L2” (parallel connection) means connect the pole L1
together with the pole L2.
The parallel connection must be done at the breaker output and not
at the connector level.
Symbol “n.c.” means not connected.
Single-Phase: 3-Wire; Grounded
Neutral; Grounded at Midpoint pf
Phase; Contiguous Ground