Omnidirectional Momentary 3RO-434

Description

The Inertia Switch model 3RO-434 is a small, highly reliable inertia switch designed to sense g forces in any given direction. Often used as a crash detector, this instrument will operate repeatedly for hundreds of thousands of flight hours. True omni sensing makes this an excellent choice for helicopter applications. No power is required for operation.

  • Specifications

    • Sensitivity: Omnidirectional
    • Contact Type: SPST NO
    • Contact Rating: 2.0A @ 28 VDC / 125 VAC
    • Contact Resistance: Less than 1.0 ohm
    • Insulation Resistance: 1000 Mohms@500VDC
    • Reset: Momentary, automatic reset
    • G Range: 3 to 100
    • Operating Temperature F: -55 to 250
    • Termination: Terminals
    • Seal: Hermetically Epoxy Sealed
    • Accuracy: 15%
    • Damping: Undamped
  • Special Features

    • High reliability & accuracy
    • Less than 1 cubic inch in volume
    • Available damped or undamped
    • Qualified to MIL-STD-810
    • Hermetically sealed
    • Gold redundant contacts
    • True omnidirecitonial sensing
    • Over 60 years of harsh service
    • Helicopter or fixed wing use