User Manual User Manual

Wiring 3-19

Figure 3.17 Typical Wiring Diagram for Shunt Trip Applications

➀

Customer supplied.

➁ Refer to the controller nameplate to verify the rating of the control power input voltage.

For units rated 625…1250 A, terminals 11 & 12 are factory pre-wired from terminal block

CP1 - terminals 1 & 4.

➂ Aux #2 should be set to fault operation.

11 12

15 16

18 19 20

25 26

28 29

30 31 32 33

L1/1

L3/5

L2/3

T3/6

T2/4

T1/2

3-Phase

Input Power

Branch

Protection

SMC-Flex

Controller

Aux #3Aux #2

Aux #4

Aux #1

SMC-Flex

Control Terminals

Start

Stop

PTC

Input

TACH

Input

Ground

Fault

➀

➂

➁