Dual Channel Zener Barriers, dc, For Intrinsic Safety |
| Models SBG54803,SBG54806 |
|
 |
|
|
|
|
|
|
|
| • |
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
|
View related products - Level Measurement
|
| |
|
|
|
 |
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, FM, 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.
|
| |
|
|
|
|
|
† All dollar amounts on this site are shown in US currency.
Note: Comes complete with operator's manual.
Ordering Example: (1) SBG54803 20 V, 100 mA dual channel zener barrier, $315.00, plus (1) SBG61783 rail mounting clip, $20.00, $315.00 + 20.00 = $335.00
|
|
|
|
|
| |
|
|
|
|
|
 |
 |
 |
|
|
Related Links -
Manual, Related Products
|
|
|
|
|
|
 |
|
|
|
Product Manual
|
|
Download
SBG54803 - INTRINSIC SAFETY RELAY
|
|
Download
SBG54806 - INTRINSIC SAFETY RELAY
|
|
Related Products
|
|
|
|
|
|
 |
|
|
