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Vicor Modular Power Components - Official Logo Vicor Modular Power Components - Official Logo

Off-line Front End

The Vicor family of off-line front ends interface any 300VIN DC-DC converters or configurable products to 100, 115, 230, or 240VAC single-phase and 208VAC three-phase mains.

In addition, front ends provide conducted EMI/RFI filtering to FCC/VDE (Class B single-phase, Class A three-phase), transient surge protection, active inrush, a BUS OK status output (suitable for controlling Vicor DC-DC converter modules via their Gate In pin) and AC OK status output for system use in the event of loss of the AC line.

DATA SHEET

Vicor Off-line Front End Product Image

Power System Designer

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Input specifications

Min input: Minimum input:
Nom input: Nominal input:
Max input: Maximum input:

Output specifications

Output
Min output: Minimum output:
Nom output: Nominal output:
Max output: Maximum output:
Vicor Power System Designer

Single-phase features and benefits

Single-phase features and benefits

Class B testing

FCC/VDE Class B

hold up

20 – 50mS hold up

BUS OK, AC OK, DC OK status signal

PC and chassis mount

PC and chassis mount

Three-Phase Features and Benefits

Three-phase features and benefits

FCC/VDE Class A

FCC/VDE Class A

20 - 50mS hold up

20 - 50mS hold up

BUS OK, AC OK, DC OK Status Signal

BUS OK, AC OK, DC OK Status Signal

Chassis mount

Chassis mount

Resources

Resources for the design engineer

  • Outline Drawing for VI-FKE6-CUX
    PDF DXF
  • Outline Drawing for VI-FKE6-CQX
    PDF
  • Outline Drawing for VI-FKE6-CMX
    PDF
  • Outline Drawing for 1.5 K, 3 K and 5 K
    PDF
  • Outline Drawing for 250 W PCB Front End
    PDF DXF
  • Outline Drawing for 500 W PCB Front End
    PDF DXF
  • Outline Drawing for 750 W PCB Front End
    PDF DXF

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