DPMS XPQ Bedienungsanleitung PDF herunterladen (Seite 22)

DPMS XPQ User Manual

The voltage and current input wiring mode can be set separately in the meter

parameter setting process. The voltage wiring mode could be 3-phase 4-line

Wye (3LN), 3-phase 4-line 2PT Wye mode (2LN) and 3-phase 3-line open delta

(2LL). The current input wiring mode could be 3CT, 2CT and 1CT. Any voltage

mode could be grouped with one of the current modes.

Voltage Input Wiring

3-Phase 4-Line Wye mode (3LN)

The 3-Phase 4-Line Wye mode is commonly used in low voltage electric

distribution power systems. The power line can be connected to the meter

voltage input directly as in g 2.10a. In the high voltage input system, 3PT Wye

mode is often used as in g 2.10b. The voltage input mode of the DPMS XPQ

should be set to 3LN for both voltage input wiring modes.

Fig 2.10a 3LN direct connection

Acuvim-X

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DPMS XPQ Bedienungsanleitung Seite 22