TDX50C347600 Compact TDX Panel Protector, 50 kA 247600 ,3 Ph , 4W+G


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    • Transient Discriminating (TD) Technology provides increased service life
    • Built-in features include TD Technology, thermal protection and short circuit current fusing
    • Compact NEMA®-4 enclosure design can be flush mounted or installed in a small space
    • LED status indication and voltage-free contacts provide remote status monitoring
    • 50kA 8/20μs maximum surge rating provides protection suitable for sub-distribution panels and a long operational life


    Part Number TDX50C347600
    Nominal System Voltage (Un) 347/600 V
    Distribution System 3Ph 4W+G
    Max Continuous Operating Voltage (Uc) 550/1100 VAC
    Stand-off Voltage 600/1040 VAC
    Frequency 50 – 60 Hz
    Short Circuit Current Rating (SCCR) 200 kA
    Nominal Discharge Current (In), IEC 40 kA 8/20 μs
    Nominal Discharge Current (In), UL 10 kA 8/20 μs
    Max Discharge Current (Imax), Per Phase 50 kA 8/20 μs
    Voltage Protection Rating (VPR), L-N 2,000 V @ 3 kA
    2,600 V @ 20 kA
    Protection Modes L-N
    Remote Contacts Yes
    Status Indication LED
    Surge Counter No
    Technology Over-current fusing
    TD technology with thermal disconnect
    Lead Size 5.26 mm²
    Lead Length 762 mm
    Ground Lead Length 914 mm
    Temperature -40 to 80 °C
    Enclosure Material Metal
    Enclosure Rating IP 65
    Mounting 3/4” straight nipple
    Depth (D) 78 mm
    Height (H) 153 mm
    Width (W) 84 mm
    Unit Weight 0.7 kg
    Certification Details UL® 1449 Edition 4 Type 1/2, 10 kA Mode
    Complies With ANSI®/IEEE® C62.41.2-2002 Cat A, Cat B, Cat C
    ANSI®/IEEE® C62.41.2-2002 Scenario II, Exposure 2, 50 kA 8/20 μs
    IEC® 61643-1 Class I, Class II
    Certifications CE, ERICO TDX
    Standard Packaging Quantity 1 pc
    UPC 78285692826


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