High voltage cable connector LBG3_500_3.3

Other mining-electrical equipm
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  • SPECIFICATIONS
  • PARAMETER
  • GALLERY
  • DATABASE
  • Scope
    This series of cable connectors for coal mine and other surrounding medium containing a mixture of coal dust explosion of methane gas environment, in exchange 50HZ, voltage to 3.3KV. Current of 500A of the power system, as a cable with the Flameproof type of equipment to connect devices or cables to connect the coupling between terminal devices, widely used in imported equipment and domestic electrical switches and electrical equipment shift change.
     
    Standard
    GB3836.1-2000 explosive gas atmospheres Electrical Equipment Part 1: General Requirements
    GB3836.2-2000 explosive gas atmospheres Electrical Equipment Part 2: Flameproof "d"
    MT / T 947-2005 Mine Flameproof high voltage cable connector
     
    Features
    Connector shell with corrosion, wear resistance, and impact and do not have a shell hit sparks and so on.
    Insulation pieces of the connector with insulation high-performance, heat-resistant and flame retardant super-loading Capacity strong performance characteristics.
    Connector to connect with flexible, convenient, reliable and so on.
     
    Technical parameters
    Rated voltage 3.3kV
    Rated Current 500A
    Rated current short-term tolerance of (2S) 6.3KA
    Rated peak current tolerance (2S) 16KA
    RMS voltage-frequency 18KV
    Lightning Impulse Withstand Voltage value 20KV
    Loop resistance ≤ 500μΩ
    With 35m cable specifications ㎡-185m ㎡
  • No Item Specification
    1 Rated voltage 3.3kV
    2 Rated current 500A
    3 Rated current short-term tolerance(2S) 6.3kA
    4 Rated peak current tolerance(2S) 16kA
    5 RMS voltage-frequency 18kV
    6 Lightning impulse withstand voltage value 20kV
    7 Loop resistance ≤500μΩ
    8 With 35m cable specifications 185mm2