Satec PM130P Installation And Operation Manual page 18

2.2.4 Voltage Inputs
690V Inputs (Standard):
690V inputs are usually used with direct connection. Use any of the
seven wiring configurations shown in Figures 2-5 through 2-11.
120V Inputs (Option U):
120V inputs usually implies use of a potential transformer (PT).
The PT requires use of any of the four wiring configurations shown
in Figures 2-7 through 2-10.
Wiring Configurations
(See parameter setup instructions in Section 4.1)
3-wire direct connection using 2
CTs (2-element)
4-wire WYE direct connection
using 3 CTs (3-element)
4-wire WYE connection using 3
PTs, 3 CTs (3-element)
3-wire open delta connection
using 2 PTs, 2 CTs (2-element)
3-wire open delta connection
using 2 PTs, 3 CTs
(2½ -element)
4-wire WYE connection using 2
PTs, 3 CTs (2½-element)
4-wire delta direct connection
using 3 CTs (3-element)
Chapter 2 Installation
'Wiring Mode' Definition
3dir2 (Figure 2-5)
4Ln3 or 4LL3 (Figure 2-6)
4Ln3 or 4LL3 (Figure 2-7)
3OP2 (Figure 2-8)
3OP3 (Figure 2-9)
3Ln3 or 3LL3 (Figure 2-10)
4Ln3 or 4LL3 (Figure 2-11)
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