DOCA0214EN–04

Interphase Barrier

Interphase barriers are installed between the power terminals of the transfer switching equipment to provide insulation between phases.
NOTE: The interphase barrier can not be used for TransferPacT Active Automatic / Automatic 32–100 A transfer switching equipment.

The table below provides the list of the interphase barrier:

Switch

Number of poles

Interphase barrier

Frame 160: 80–160 A

3P / 4P

TPSISO29

Frame 250: 100–250 A

3P / 4P

TPSISO65

Frame 630: 320–630 A

Frame 800: 800 A

3P / 4P

TPSISO65

Frame 1A: 800–1600 A

3P / 4P

TPSISO70

For information on installation, consult the instruction sheets on Schneider Electric website:

  • TransferPacT Active Automatic / Automatic 80-160 A: JYT3049901

  • TransferPacT Active Automatic / Automatic / Remote 100–250 A: GEX2525501

  • TransferPacT Active Automatic / Automatic / Remote 320–630 A: GEX2525601

  • TransferPacT Active Automatic / Automatic / Remote 800 A: BQT1751501

  • TransferPacT Active Automatic 800–1600 A: BQT7680301

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