Satec PNA295-1, Инструкция по установке и эксплуатации

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4
2 Installation
2.
Read through this section carefully before connecting the
PNA295-1 to the circuit being tested.
2.1 Location
Place the PNA295-1 at least half a meter (1.6 feet) from current lines
carrying up to 600A, and at least one meter (3.3 feet) for currents between
600A and 2000A.
2.2 Connecting to the Electrical Network
Connect the PNA295-1 to the AC power supply using the Power Supply Cord
(No. 10 on Figure 1-1). Turn the slide switch (No. 12 on Figure 1-1) ON.
2.3 Wiring Mode Setup
Set the wiring mode on the PM295. Select one of the following seven wiring
configurations.
For setup of the wiring mode directly on the PM295 front panel,
refer to section
3.3.7 of the PM295 User’s Guide .
For setup of the wiring mode using the PAS295 software, refer to
section 4.2.1 of the
PAS295 User’s Guide .
Wiring Configuration 'Wiring Mode'
3-wire direct connection using 2 CTs (2-element) 3dir
3-wire open delta connection using 2 PTs and 2 CTs (2-
element) 3OP2
3-wire open delta connection using 2 PTs and 3 CTs (2½-
element) 3OP3
4-wire Wye direct connection using 3 CTs (3-element) 4LL3 or 4Ln3
4-wire delta direct connection using 3 CTs (3-element) 4LL3 or 4Ln3
4-wire Wye connection using 3 PTs and 3 CTs (3-element) 4LL3 or 4Ln3
4-wire Wye connection using 2 PTs and 3 CTs (2½-
element) 3LL3 or 3Ln3