Joiwo Explosion Proof Fiber Optic Telephone Extension for Power Plant Industrial Telephone Intrinsically Safe Telephone JWBT831

  • FOB Price Range: US $10-300/unit
  • MOQ: 100 units
  • Supply Ability: 10000 units per Month
  • Port: Shanghai or Ningbo
  • Payment Terms: T/T, L/C, PAYPAL, WESTERN UNION
  • Delivery Terms: FOB/DAP,DDU,EXW
  • Product Detail

    Product Tags


    Explosive gas environment 0 zone 1 zone and 2 zoneIIA, IIB, IIC explosive gas environmentCombustible dust environment 20, 21 and 22T1~T6 temperature group

    Dangerous environments such as oil exploitation, chemical industry, military industry, pharmaceutical refining, oil depots, offshore oil platforms, oil tankers, etc.

    High noise place

    ◆ Direct access to Ethernet, cross-network segment and cross-route,◆Digital key dialing, call any terminal to realize full-duplex intercom (default)◆Calling a call to the area permitted by the permission◆The patented design of the phone case is waterproof, dustproof, no need for waterproof cover, beautiful and practical.

    ◆The circuit inside the telephone adopts the international universal double-sided integrated circuit, which has precise number and call clear, stable work and other advantages.

    ◆ Aluminum alloy die-cast housing, stainless steel keyboard, explosion-proof PC receiver, zinc alloy fork.

    ◆30W*4 output high-quality amplifier amplification, with warning lights, clear sound and bright.

    ◆Automatic answering function, which can realize paging broadcast.

    ◆You can set the hotline number and lift the machine to realize automatic dialing.

    ◆Amplification and earpiece volume can be adjusted through the keyboard.

    ◆ Aluminum alloy die-cast housing, stainless steel keyboard, explosion-proof PC receiver, zinc alloy fork.

    ◆The surface of the shell is electrostatically sprayed at high temperature, with good antistatic ability and corrosion resistance.

    ◆The key parts handles, hanging forks and keyboards are all produced by our company. The quality control is strictly controlled, and the reaction speed is fast after sale.

    Explosion-proof mark ExdibIICT6Gb/EXtDA21IP66T80℃
    Voltage AC220V
    Network communication protocol TCP、UDP、ICMP、IGMP
    Frequency response 250~3000 Hz
    Amplified Output Power 10~25W
    Defend Grade IP66
    Corrosion Grade WF1
    Ambient Temperature -30~+60℃
    Atmospheric Pressure 80~110KPa
    Relative Humidity ≤95%
    Lead Hole 3-G3/4”
    Machine weight 12kg
    Installation Wall Mounted



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