Off-line Front End
Off-Line Front End for Vicor DC to DC Converters

Resources for this Product

Input Voltage: 115/230 Vac
Output Power
Single Phase:
     VI-FPE6-CUX
     VI-FKE6-CUX
     VI-FPE6-CQX
     VI-FKE6-CQX
     VI-FPE6-CMX
     VI-FKE6-CMX
Three Phase:
     VI-TKY6-CHX
     VI-TKY6-CEX
 
 
250 W
250 W
500 W
500 W
750 W
750 W
 
1,500 W
3,000 W
Efficiency: 96 – 98% (typical)
Dimensions: See mechanical drawing on datasheet
Features:
  • Input:115/208 Single-Phase or 208 Three-Phase
  • Output: 250, 500, 750 W
  • 1.5, 3, 5 kW Three-Phase
  • 20-50 mS Holdup
  • FCC/VDE Class B (single-phase)
  • FCC/VDE Class A (three-phase)
  • BUS OK, AC OK, DC OK Status Signal
  • PC and chassis mount
  • VI-26X, VI-J6X series compatible

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

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

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