Does anyone have experience with faults in the European EN50020 Intrinsic safety "i" standard ?
I'm questioning the Minimum igniting voltages curve in figure A.3. Group II capacitive circuits, while I have found curves in UL1604 and BS5501 part 7 (which are applicable for Group IIC -...
Does anyone have experience with faults in the European EN50020 Intrinsic safety "i" standard ?
I'm questioning the Minimum igniting voltages curve in figure A.3. Group II capacitive circuits, while I have found curves in UL1604 and BS5501 part 7 (which are applicable for Group IIC -...