Ametek PCD 8 S Series, Manual

Page: 36 / 53

AMETEK CTS PCD 8 s-series
Operating Manual V 2.02 36 / 53
8.4. ANSI coupling modes (only with second SCB)
For coupling modes required by ANSI standard, a second SCB needs to be added on the PCD 8 s.
Basic 1
L1+L2+L3+N - PE
Basic 2 L2 - L1
Basic 3 L3 - L2
Basic 4 L1 - L3
Supplemental 1
N - PE
Supplemental 2 L1 - PE
Supplemental 3 L2 - PE
Supplemental 4 L3 - PE
Diagnostic 1
L1+L2+L3 - N
Diagnostic 2 L1+L2+L3 - PE
Generator output Loop on SCB
Connection
from X1 to Y1
Decoupling network
PCD 8 s-3-690-1000-xxx
High Low N L1 L2 L3
Basic 1 Y1 PE No Yes Y3 Y2 X3
X2
Basic 2 X1 L1 No No X3
Basic 3 X1 L2 No No
X2
Basic 4 Y1 L3 No No Y2
Supplemental 1 Y1 PE No No Y3
Supplemental 2 Y1 PE No No Y2
Supplemental 3 X1 PE No No X3
Supplemental 4 X1 PE No No
X2
Diagnostic 1 Y1 N No Yes Y2 X3 X2
Diagnostic 2 Y1 PE No Yes Y2 X3 X2
NOTE ANSI A: Do not use the jumper Ji (ANSI A = 12 Ohm).
ANSI B: Use the jumper Ji (ANSI B = 2 Ohm). Use only jumpers as described in chapter 9!