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A-48

Functional units

Complete source-changeover

assembly

Interpact INS250

Devices mounted vertically

DD381539

Device

No. of vertical

modules

Mounting plate Cut-out front

plate

Upstream

front plate

Downstream

front plate

Interpact INS switch-disconnector

INS250

9

03428

03247

03802

03802

Designation

Rating

For 3P device For 4P device

Complete source-changeover

assembly

100 A

31140

31141

160 A

31144

31145

200 A

31142

31143

250 A

31146

31147

Designation

Cat. no.

Coupling accessory

29358 (for 3P device)

29359 (for 4P device)

Long terminal shields (set of 2)

29324

DD383708

Interpact INS320/630

Devices mounted horizontally

Device

No. of vertical

modules

Mounting plate Cut-out front

plate

Interpact INS switch-disconnector

INS320/630

10

03458

03661

Designation Rating

For 3P

device

For 4P

device

Complete

source-

changeover

assembly

320 A

31148

31149

400 A

31150

31151

500 A

31152

31153

630 A

31154

31155

INS-INV320/630.

Designation Cat. no.

Coupling

accessory

32619 (for 3P device)

32620 (for 4P device)

Long terminal

shields (set of 2)

32625

Manual source-changeover

systems

Interpact INS250 to 630

Switch-disconnectors