How to wire a 400XAC with 3 Phase 3 -wire;

 

  • Input

  • 8000 VA Input
    1. 240 3-Phase 3 wire service line
    2. 8000VA/240V = 33.333 Amps
    3. 33.333 Amps / 3 Phase = 11.11 Amps per Phase for 3 Phase 3 wires.

  • 6000 VA Output
    1. 0-300 V 3-Phase 4 wire output
    2. 2000 VA Max per phase
    3. 18.4 A Max per phase for voltage < 110 V
    4. 9.2 A Max per phase for voltage < 220 V
    5. 18.4 A * 110 V = 2024 VA  or 9.2 A * 220 V = 2024 VA per Phase
    6. 2024 VA * 3 phase = 6072 VA