Non-sparking explosion-proof single-phase three-pole plug and socket, suitable for petroleum exploration, rig123.net' target='_blank'>drilling circuits and other electrical connections, in line with national standard GB3836.8-2003 and European standard EN60079-15:2005 "Electrical equipment for explosive gas atmospheres Part 8:' n" type electrical equipment". Explosion-proof mark: ExnAIIT4. And obtained the European ATEX certificate, number: CE0470 Nemko 07ATEX3202.
      The series consists of two parts: plug and socket. The plug is mobile (YT). The socket has three forms: 1 panel fixed (GZ), 2 mobile (YZ) and 3 oblique fixed.
      The connection mode of the plug and the socket is a bayonet type quick connection, the contact piece and the wire end connection form are crimped, the contact piece is supported by the elastic ring gear, and the structure is removed after the front loading. The plug seat adopts ZL-102 die-cast aluminum alloy, the contact parts are silver plated, the contact is reliable, the wiring is convenient, the sealing and insulation are good, and it is waterproof, dustproof and shockproof.

      The main technical parameters:
Working voltage: 250V
Working current: 15A/25A/60A
Withstand voltage: 2800V AC
Insulation resistance: >100MΩ Normal
Contact resistance: ≤0.5mΩ
Maximum surface temperature under working condition: 130 ° C
Shell protection rating: IP54
Mechanical life: 500 times
Plugs and sockets can be used for both needle and hole

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