For vfdxxxsxxa/b/d/u – Delta Electronics AC Motor Drive VFD007S23A User Manual

Page 31

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Chapter 2 Installation and Wiring|VFD-S Series

2-18

Revision August 2006, SE08, SW V2.61

For VFDXXXSXXA/B/D/U

4.7k

47K

Grounding resistance
less than 100

4.7k

4.7k

4.7k

4.7k

4.7k

17V

Main Circuit Power

S/L2
T/L3

NFB

SA

OFF

ON

MC

MC

RB

RC

Recommended Circuit
when power supply
is turned OFF by a
fault output

R/L1

R/L1
S/L2

T/L3

E

17V

17V

17V

17V

17V

17V

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