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Power DistributionServer Technology

Rack Mount Fail Safe Transfer Switch

Model #: fail safe transfer switch
Rack Mount Fail Safe Transfer Switch by Server Technology
Features two 30-amp input power feeds for fail-safe power redundancy

Buy Specifications

  • Fail-Safe Transfer Switch
    Item # Available Input
    Voltages Rated Amperage Available Input Cord Outlets Dimensions
    C-8HF2-L303 208-240V
    60Hz 30A NEMA L6-30P IEC 60320/C19
    Qty (8) 3.5” (H)
    14.0" (W)
    17.0” (D)
    C-8HFE-P323
  • 230V
    50Hz 30A IEC 60309Cordset IEC 60320/C19
    Qty (8) 3.5” (H)
    14.0" (W)
    17.0” (D)
    C-16HF1-L30 100-120V
    60Hz 30A NEMA L5-30P
    Cordset NEMA 5-20R
    Qty (16) 3.5” (H)
    14.0" (W)
    17.0” (D)
    C-16HF2-L30 208-240V
    60Hz 30A NEMA L6-30P Cordset IEC 60320/C13
    Qty (16) 3.5” (H)
    14.0" (W)
    17.0” (D)
    C-16HFE-P32
  • 230V
    50Hz 30A IEC 60309Cordset IEC 60320/C13
    Qty (16) 3.5” (H)
    14.0" (W)
    17.0” (D)
    C-8HF2-C203 208V-240V
    60Hz 20A NEMA L6-30P
    Cordset IEC 60320/C19
    Qty (8) 3.5” (H)
    14.0" (W)
    17.0” (D)
    C-8HFE-P203
  • 230V
    50Hz 20A IEC 60309
    Cordset IEC 60320/C19
    Qty (8) 3.5” (H)
    14.0" (W)
    17.0” (D)
    C-16HF1-C20 110-120V
    60Hz 30A NEMA L5-30P
    Cordset NEMA 5-20R
    Qty (16) 3.5” (H)
    14.0" (W)
    17.0” (D)
    C-16HF2-C20 208-240V
    60Hz 20A NEMA L6-30P
    Cordset IEC 60320/C13
    Qty (16) 3.5” (H)
    14.0" (W)
    17.0” (D)
    C-16HFE-C20
  • 230V
    50Hz 20A IEC 60309
    Cordset IEC 60320/C13
    Qty (16) 3.5” (H)
    14.0" (W)
    17.0” (D)
  • European Model
    Additional Specifications
    Standards
    > US & Canada (cTUVus mark) to UL 60950-1:2003 and CAN/CSA 22.2 No. 60950-1-03
    > European Union (TUVGS mark) to EN 60950-1:2001
    > FCC Class A, Part 15
    Input Power
    > Dual Power Source Input
    > Each input supplies power to half the outlets
    > Input power cables for NEMA L5-30P, L6-30P, IEC 60309/C19

    Outlet Power
    > 8 or 16 outlets; NEMA or IEC

    Branch Circuit Protection
    > Compliant to UL 60950-1

    Indicator LEDs
    > Monitors load per circuit Outlet Power
    > 8 or 16 outlets; NEMA or IEC

    Voltage Range
    > 100-120V (configurable), 208-240V (configurable)
    > Inputs must have same voltage

    UPS Compatability
    > Transfer Switch is compatible with a UPS that provides a sinewave AC output waveform

    Transfer Rate
    > Power transfer in 10-16 milliseconds maximum

Buy Features and Benefits

The Sentry Fail-Safe Transfer Switch™ (FSTS) provides redundant power feeds for single-power supply devices. The FSTS features two input power feeds, from separate AC circuits, to supply single-power supply equipment with dual, redundant power sources. The "A" infeed provides power to half of the connected device(s) while the "B" infeed powers the other half. If one source becomes unavailable for whatever reason, then the Sentry FSTS auto-switches to the power source to support the connected equipment. The transfer from one power source to the other is transparent to the connected equipment. The switched time is 10-16ms (milliseconds).

Rack Mount Fail-Safe Transfer Switch Presentation
Watch this flash demonstration to get a better understanding of how our Rack Mount Fail-Safe Transfer Switch works.

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