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BB-422HESP RS-422 HIGH ENERGY SURGE Protector

  • Three stages of protection on every data line: 1)Gas discharge tube, 2)Series resistor, 3)Transient voltage suppressor
  • Protected signal ground connection
  • Five Postion Terminal Block
  • Dedicated chassis ground lug
Certifications RoHS
In Stock: : 20
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More Description

Model 422HESP is a three-stage surge protector that protects against lightning strikes and other types of voltage disturbances with three stages of protection for each line: a gas discharge tube followed by a series resistor and finally a Transient Voltage Suppresser (TVS). The surge protector is housed in a tough metal, panel mount case with a protected signal ground connection and dedicated chassis ground lug.In order to work properly, it is important to have a good connection between the #10 screws and a solid earth ground. Two terminal posts and two metal mounting brackets provide a good ground connection.

Extended Specifications

General

  • Technology Serial

General (X)

  • Humidity (B) 0 ~ 95%, non-condensing
  • Interface RS-422 RS-485
  • Connector Terminal Block

Environment

  • Temperature (Storage Range) -40~85°C (40~185 °F)
  • Temperature (Operating Range) 0 ~ 70° C (32 ~ 158° F)
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