VPA-D-012

CCTV Single Channel Coaxial Composite Video, Data and 12Vdc Surge Arrester

Formats supported:

  • Analogue composite video
  • HD-CVI
  • AHD

    • Single Channel Coaxial Composite Video, Data and 12Vdc Surge Arrester
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    Technical Specifications:  
    Video Surge Arrester
    VPA-D-012
    Product Description:
    Single Channel Coaxial Composite Video, Data and 12Vdc Surge Arrester
    Video:
    Input
    Output
    Video:
    1 female BNC connector
    1 female BNC connector
    Impedance:
    75 Ohm unbalanced
    75 Ohm unbalanced
    Power:
    Input
    Output
    Connector:
    2-way removable screw terminal
    2-way removable screw terminal
    Voltage:
    12Vdc (2Amp)
    12Vdc (2Amp)
    Data:
    Input
    Output
    Connector:
    3-way removable screw terminal
    3-way removable screw terminal
    Format:
    2-wire RS485/422)
    2-wire RS485/422
    Grounding:  
    Grounding:
    300mm of 1.5mm stranded earth cable (requires connection to a good electrical earth)
    Video Protection:  
    Maximum operating voltage:
    ± 5Vdc
    DC Sparkover ± 30% @ 100V/s
    90V
    Maximum discharge current:
    2KA (8/20µs)
    Impulse Sparkover:  
    100V/µs
    < 500V
    1000V/µs
    < 600V
    Glow Voltage (10mA):
    ~ 70V
    Arc Voltage (1A):
    ~ 10V
    Glow-Arc Transition Current:
    < 1A
    Capacitance (1MHz):
    < 1pF (Gas Discharge Tube)
    Impulse Discharge Current:  
    2000A, 8/20µs:
    10 operations
    100A, 8/20µs
    300 operations
    10A, 10/1000µs
    100 operations
    Alternating Discharge Current:  
    2A, 50Hz, 1second
    10 operations
    Data Protection:  
    Maximum operating voltage:
    ± 5Vdc
    Maximum operating current:
    0.3A
    Maximum discharge current:
    2KA
    Maximum impulse breakdown:
    450V (100V/µs)
    Impulse life (10/1000µs):
    400 times
    Power Protection:  
    Input protection:
    two 2A pico fuses
    Maximum breakdown voltage:
    16.8V
    Maximum clamping voltage:
    22.5V
    Maximum peak pulse current:
    66.7A
    General:  
    Operating temperature:
    -40°C to 80°C
    Operating humidity:
    0% to 95%; non-condensing
    Dimensions (mm):
    76 x 93 x 33
       
     
    * Product specifications are subject to change without notice