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Delta Electronics AC Motor Drives VFD-XXXE User Manual

Page 8

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English- 8

Power Terminals and Control Terminals

Frame A

Frame B

Frame C

Frame

Power Terminals

Torque

Wire

Wire Type

R/L1, S/L2, T/L3

A

U/T1, V/T2, W/T3,

14kgf-cm

(12in-lbf)

12-14 AWG.

(3.3-2.1mm

2

)

Copper only, 75

o

C

R/L1, S/L2, T/L3

U/T1, V/T2, W/T3

B

+/B1, B2, -,

18kgf-cm

(15.6in-lbf)

8-18 AWG.

(8.4-0.8mm

2

)

Copper only, 75

o

C

R/L1, S/L2, T/L3

U/T1, V/T2, W/T3

C

+/B1, B2, -

30kgf-cm

(26in-lbf)

8-16 AWG.

(8.4-1.3mm

2

)

Copper only, 75

o

C

NOTE

For frame C: To connect 6 AWG (13.3 mm

2

) wires, use Recognized Ring Terminals

Terminal Explanations

Terminal Symbol

Explanation of Terminal Function

R/L1, S/L2, T/L3

AC line input terminals (1-phase/3-phase)

U/T1, V/T2, W/T3

AC drive output terminals for connecting 3-phase induction motor

+/B1~ B2

Connections for Brake resistor (optional)

+/B1, -

Connections for External Brake unit (BUE series)

Earth connection, please comply with local regulations.