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  • PFR CARD (V3F ELEVATORS)

    • This PFR ( Phase Failure Relay ) is used only in the V3F Elevator Control Panel.
    • This Card has only three inputs that are R Phase, Y Phase & B Phase. Neutral is not required.

  • PFR(SINGLE SPEED ELEVATORS)

    • This PFR ( Phase Failure Relay ) is used only in Single Speed & Hydraulic Elevator Control Panel.
    • This Card has only three inputs that are R Phase, Y Phase & B Phase. Neutral is not required.