1. 2. 98 a EAI EAH mm AC 100V 50 6OHz AC 200V lt gt 9 7g 2 lt gt 300 30096 lt gt EAH 1 10096 gt jg 2 gt 1 PTFE ET F EAS EAH OE 1 55 2 2 9 66 3 AA E 1000 E 4000 5 PTFE 6 E 4000 3. EAS EAI EAH E gm EAS 1 EE EE EE mm EE ge 4 20mA EAI EAI 4 20mA 4 20mA DC 4 20mA DC 4 20mA DC 10 100 1 100 P 0 PE a P