Non Incendive Field Wiring installation
The non incendive field Wiring Circuit concept allows interconnection of Nonincendive
Field wiring Apparatus with Associated Nonincendive Field Wiring Apparatus or
Assosicated Intrinsically Safe Apparatus or Associated Apparatus not specially
examined in combination as a syatem using any of the wiring methods permitted for
unclassified locations, Voc < Vmax, Ca ≥ Ci + Ccable , La ≥ Li + Lcable.
Terminal 1,2
Non Incendive Field Wiring parameters
Vmax= 30 VDC, Ci=1nF, Li=0
Functional Ratings:
Unom ≤ 30 VDC; Inom ≤ 3.5 - 23 mA
Temperature Range
T4: -50 ≤ Ta ≤ 85ºC
T5: -50 ≤ Ta ≤ 75ºC
T6: -50 ≤ Ta ≤ 60ºC
5437V101-ES
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