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    參數(shù)資料
    型號(hào): P9-313288
    廠商: OTTO ENGINEERING INC
    元件分類: 開關(guān)
    英文描述: PUSHBUTTON SWITCH, SPDT, MOMENTARY, 5A, 28VDC, PANEL MOUNT
    文件頁數(shù): 1/2頁
    文件大小: 313K
    代理商: P9-313288
    SEALED DOME PUSHBUTTON SWITCHES
    DOME
    PUSHBUTTONS
    P9
    74
    OTTO 2007 Full Line Catalog
    Specifications Subject To Change Without Notice
    ATTRACTIVE AND RUGGED FOR WET & DUSTY ENVIRONMENTS
    The OTTO P9 series pushbutton switches feature a contoured Dome
    style pushbutton and share similar size and characteristics to the
    OTTO P7 series. Major differences are plastic housing construction
    and the availability of a shorting bar contact arrangement. There are
    two button versions: low button profile and high button profile. The
    P9 comes with a threaded case for hex nut mounting or with a snap-
    in case. The switch series features short behind-panel depth. They
    also offer excellent mechanical and electrical performance while
    operating under severe conditions found in demanding applications.
    The OTTO P9 Dome series is offered in dusttight and moistureproof
    sealed construction. Expect a minimum of 25,000 operations at full
    rated load of 5 amperes resistive or 3 amperes inductive; up to a
    million operations in low signal switching.
    Watertight sealing (IP68) submersible to 1 meter water pressure is
    available. Add “W” suffix to the part number to specify IP68 rating.
    The OTTO P9 Dome series is available in standard and low-force
    double-break snap-action and non-snap shorting bar models. All are
    momentary action. Special contact variations are available. High
    contact pressure and unique contact design provide low contact
    resistance for low level switching capability as well as full rated
    service. Solder, PC Pin, and .110” Quick Connect termination options
    are available.
    Positive tactile feedback signaling the operator when the switch is
    operated is available in snap-action models but not shorting bar models.
    The OTTO P9 Dome series is a quality precision switch designed for
    use in panels, control grips, computers, instruments, heavy equipment
    and other demanding applications where attractive, rugged
    pushbutton switches are required.
    Quality Features:
    Attractive Dome style button
    Two button heights
    Double-break or Shorting bar, momentary action
    All plastic housing and button construction
    Threaded body or snap-in panel mounting
    Withstands extreme shock & vibration
    Positive tactile feedback contact transfer on
    snap-action models
    Solder, P.C. Pin, and .110” Quick Connect terminal styles
    Snap-in case with
    .110” Quick Connect Terminals
    Standard Characteristics/Ratings:
    OPERATIONAL:
    Mechanical Life:
    1,000,000 cycles, minimum
    Seal:
    Moistureproof and dusttight to IP64 & MIL-PRF-8805 Design 2
    Watertight to IP68
    Operating Force:
    Standard: 1.7±.5 lbs.
    Low Force: 12 oz., ±4 oz.
    Total Travel:
    .080 max.
    Temperature Range:
    -55°C to +85°C
    Case/Bezel:
    Thermoplastic
    Button:
    Thermoplastic. Standard Case/Bezel is Black.
    Mounting Hardware: Hexnut & Lockwasher
    Torque Hexnut to 10 in./oz. max.
    Contacts:
    Gold Plated Silver Alloy
    ELECTRICAL:
    Snap-Action: at 28 VDC or 115 VAC, 60/400 Hz.
    Shorting Bar: at 5VDC
    Current Rating
    Operational Life
    (Min. Cycles)
    Load
    Snap-Action
    Shorting Bar
    Snap-Action
    Shorting Bar
    Resistive
    1A
    10mA
    1,000,000
    Resistive
    5A
    N/A
    25,000
    N/A
    Inductive
    3A
    N/A
    25,000
    N/A
    Dielectric Withstand: 1050 Vrms
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