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    Controller Transformers

    SK-4 and SK-4E FACP Transformer

    The SK-4 and SK-4E (SK-4/E) are four zone conventional fire alarm control panels(FACPs) that bring the latest in microprocessor technology to conventional fire controls.

    Overview
    The SK-4 and SK-4E (SK-4/E) are four zone conventional fire alarm control panels (FACPs) that bring the latest in microprocessor technology to conventional fire controls. The SK-4 is a 120 VAC FACP and the SK-4E is a 240 VAC FACP. These FACPs provide reliable fire signaling protection for small- to medium-sized commercial, industrial, and institutional buildings.Features & Benefits:
    • Four Style B (Class B) initiating device circuits (IDCs)
    • Two Style Y (Class B) notification appliance circuit (NAC)
    • Optional module converts all IDCs and NACs to Class A (PN SK-CAC4)
    • Support for synchronization of standard ANSI audible signals and ADA compliant strobes per NFPA 72
    • Selectable for System Sensor, Wheelock, and Gentex protocols
    • Selective silence feature allows manual silence of horns while strobes continue to flash on the same NAC
    • Program for combination tamper supervisory monitor and waterflow alarm on one zone
    • Silent or audible walk test operation mode
    • Alarm verification selectable per zone
    • Program each zone for supervisory or fire with separate red and yellow LEDs
    • Disable switches provided per zone
    • Program NACS for – Silence inhibit – Auto silence – Strobe synchronization – Temporal or steady signal – Silenceable or nonsilenceable – Disable
    • Form C alarm, trouble, and supervisory relays
    • 3A total usable current
    • 6A total usable current with optional second transformer (PN SK-TRM24 or SK-TRM24E)
    • Optional dress panel (PN SK-DP2/4)
    Certifications:
    • NFPA 72
    • UL Listed
    • CSFM 7165-0559: 145
    • MEA 297-01-E-3
    Specifications

    Others

    • Product Type
      • Transformer Assembly
    • Brand
      • Silent Knight

    Others

    • Product Type
      • Transformer Assembly
    • Brand
      • Silent Knight
    • Product Type : Transformer Assembly
    • Brand : Silent Knight
    Others
    Name
    Description
    File Size
    Date
    Size
    SK-2 and SK-4 Conventional FACP 2 & 4 Zone CSFM Listing
    application/pdf 166.7 KB
    8/22/2023
    166.7 KB
    Name
    Description
    File Size
    Date
    Size
    SK-2 and SK-4 Conventional FACP 2 & 4 Zone CSFM Listing
    application/pdf 166.7 KB
    8/22/2023
    166.7 KB
    Name
    Description
    File Size
    Date
    Size
    SK-2 and SK-4 Conventional FACP 2 & 4 Zone CSFM Listing
    166.7 KB
    8/22/2023
    Product Number
    Part Number
    Description
    Add to list
    SK-XRM24
    Transformer: 110V: 3 to 6A: for SK-4 and SK-4E Fire Alarm Control Panels