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Dual Channel Zener Barriers, dc, For Intrinsic Safety

Models SBG54803A,SBG54806A

Selection Guide For OMEGA™ Zener Barriers For Intrinsic Safety | Models SBG54803A,SBG54806A

RoHS
  • 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
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Description

For most non-voltage producing devices located in a hazardous area, a single zener barrier that is negative-earth-grounded can be used for intrinsic safety. Instrumentation that produces an output (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 cannot be reduced, a supply barrier and a low resistance return barrier can be supplied. Approvals: UL, CSA Classes: I, II Divisions: 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 the two studs provided to a grounded copper busbar or equivalent.
Place Order(Specify Model Number)
Part Number/Desc.
Qty
RoHS
Description
Quick Ship
SBG61783
USD26.50
Availability: 8 weeks
RoHS compliant
rail mounting clip
All amounts shown in USD
Note: Comes complete with operator's manual.


Ordering Example: (1) SBG54803A 20 V, 100 mA dual channel zener barrier, USD415.00  plus (1) SBG61783 rail mounting clip, USD26.50, USD415.00 + 26.50 = USD441.50

Product Manuals:

Download SBG54803 - INTRINSIC SAFETY RELAY
Download SBG54806 - INTRINSIC SAFETY RELAY