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Product Groups
Dual Channel Zener Barriers- dc- For Intrinsic Safety
TRODEKS Engineering | Thermocouples, Pressure Transducers, Flow Meters, PID Controllers
Models SBG54803A,SBG54806A
  • Intrinsic Safety with Solid State Reliability
  • Installation Ecomony
  • No Explosion-Proof Enclosures of Any Kind Needed for Sensor Wiring
  • Compact Size - Streamlines Multiple Installations
  • Encapsulated Contrustion - Impervious to Dust and Moisture, Shock and Vibration Resistant
 Manuals (contact with email : [email protected])


For most non-voltage producing devices located in a hazardousarea, a single zener barrier that is negative-earth-grounded can be used for intrinsic safety. Instrumentation that produces anoutput (signal conditioners) usually requires two barriers, one for each "floating" lead. Here, a dual-channel barrier can be provided or for applications in which the instrument signal return level cannotbe reduced, a supply barrier and a low resistance return barrier can besupplied.Approvals: UL, CSAClasses: I, IIDivisions: 1, 2*Hazardous Location Group D* Certified by CSA for mounting inside a suitable enclosure in Div. 2 or non-hazardous locations and must be connected by means of thetwo studs provided to a grounded copper busbar or equivalent.
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