• 參數(shù)資料
    型號(hào): LPS1T20R2KRN6BF3Y
    廠(chǎng)商: Littelfuse, Inc.
    英文描述: LPS Series POWR-SWITCH
    中文描述: 脂多糖系列POWR開(kāi)關(guān)
    文件頁(yè)數(shù): 1/2頁(yè)
    文件大?。?/td> 374K
    代理商: LPS1T20R2KRN6BF3Y
    148
    LPS Series POWR-SWITCH
    STANDARD FEATURES
    I
    600V 3-pole fuse power switch
    I
    200,000 RMS interrupting rating
    I
    Shunt trip 120V
    I
    Control power terminal block
    I
    Ground lug per NEC
    I
    Class J fuse block
    I
    NEMA 1 enclosures
    OPTIONAL FEATURES
    I
    Control power transformer with fuses and blocks
    I
    Fire safety interface relay
    I
    Key to test switch
    I
    Pilot light ”O(jiān)n”
    I
    Isolated neutral lug
    I
    Mechanical interlock auxilliary contact for hydraulic eleva-
    tors with automatic recall (5 amp 120 VAC rated)
    I
    Fire alarm voltage monitoring relay
    I
    NEMA 3R, 4, and 12 enclosures
    BENEFITS
    I
    Optional features offer flexibility for a variety of applica-
    tions
    I
    UL Listed package
    I
    Lower installation costs than systems with many separate
    components
    I
    Pre-wired control circuits lower installation time
    I
    Lockable Operating handle meets all code and safety
    requirements
    I
    No confusion over which building trade is supplying the
    components
    I
    POWR-Switch is a single unit...which makes procurement
    easier than systems with multiple components
    The Littelfuse POWR-Switch provides a simple and econom-
    ical solution for applications that require selective coordina-
    tion and shunt trip capabilities. Common applications include
    elevator circuits, data processing rooms, and building emer-
    gency systems.
    By utilizing Class J time delay fuses, the POWR-Switch is
    easily coordinated with other system overcurrent devices.
    The shunt trip capability allows the POWR-Switch to meet
    the ANSI/ASME standard that requires power to be automat-
    ically disconnected before water is turned on by the fire safe-
    ty system. The POWR-Switch also features pre-wired control
    circuits that can help reduce installation costs.
    NEW
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