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Delta Electronics AC Drive VFD-F Series User Manual

Page 11

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English-11

250 HP to 300 HP
(VFD1850F43A, VFD2200F43A)

DC + DC

( )

( )

-

POWER

U/T1

T/L3

R/L1 S/L2

+

-

W/T3

V/T2

Terminal Explanations

Terminal Symbol

Explanation of Terminal Function

R/L1, S/L2, T/L3

AC line input terminals

U/T1, V/T2, W/T3

AC drive output terminals motor connections

+1,+2

Connections for DC Link Reactor (optional)

+2/B1~B2

Connections for Brake Resistor (optional)

+2~ -,+2/B1~ -

Connections for External Brake Unit (VFDB series)

Earth Ground

Control Terminal
Torque: 4Kgf-cm (3 in-lbf)
Wire: 12-24 AWG

Power Terminal
Torque: 408kgf-cm (354 in-lbf)
Wire Gauge: 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.