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Transient suppression network – tsn (cont.) – Rockwell Automation 7000A PowerFlex Medium Voltage Drive (A-Frame) - Classic Control User Manual

Page 316

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6-12

Component Definition and Maintenance

7000A-UM150F-EN-P –June 2013

7000 “A” Frame

W

V

U

Line Terminals from

Drive Input Power

Transient Suppression Network

Medium Voltage Input Fuses

Phase MOV

Suppressor

Ground MOV

Suppressor

W

V

U

Line Terminals from

Drive Input Power

Transient Suppression Network

Medium Voltage Input Fuses

Phase MOV

Suppressor

Ground MOV

Suppressor

Figure 6.10 – Simplified Wiring Diagram (2400/3300/4160 V)

U

V

W

Line Terminals from

Drive Input Power

Transient Suppression Network

Medium Voltage Input Fuses

Phase MOV

Suppressor

Ground MOV

Suppressor

Phase MOV

Suppressor

U

V

W

Line Terminals from

Drive Input Power

Transient Suppression Network

Medium Voltage Input Fuses

Phase MOV

Suppressor

Ground MOV

Suppressor

Ground MOV

Suppressor

Phase MOV

Suppressor

Figure 6.11 – Simplified Wiring Diagram (6600 V)

Transient Suppression

Network – TSN (cont.)