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Delta Electronics AC Motor Drive VFD-E User Manual

Page 240

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Appendix B Accessories|

Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11

B-3

R/L1
S/L2

T/L3

NFB

MC

VFD Series

MOTOR

O.L.

U/T1

V/T2

W/T3

+ P

- N

( )

( )

B1

B2

SA

R/L1
S/L2

T/L3

MC

IM

BR

O.L.

Thermal
Overload
Relay or
temperature
switch

Surge
Absorber

Thermal Overload

Relay

Brake
Resistor

Brake
Unit

+ P

- N

( )

( )

Note1: When using the AC drive with DC reactor, please refer to wiring diagram in the AC drive
user manual for the wiring of terminal +(P) of Brake unit.

Note2:

wire terminal -(N) to the neutral point of power system.

Do NOT

Temperature
Switch