Chapter 2 Installation and Wiring

250 HP to 300 HP (VFD1850F43A-G, VFD2200F43A-G)

R/L1 S/L2 T/L3

+

- U/T1 V/T2 W/T3

POWER

DC (+)

DC(-)

Control Terminal

Torque: 4Kgf-cm (3 in-lbf)

Wire: 12-24 AWG

Power Terminal

Torque: 408kgf-cm (354 in-lbf)

Wire: 500 MCM (max)

Wire Type: Stranded copper only, 75°C

NOTE: It needs following additional terminal when wiring, and add insulation sheath on position where following figure shows.

Revision July 2008, EG03, SW V1.06

2-19

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Delta Electronics VFD-G manual HP to 300 HP VFD1850F43A-G, VFD2200F43A-G