Version 4 SHEET 1 1476 888 WIRE -272 144 -304 144 WIRE -176 144 -272 144 WIRE 112 144 -96 144 WIRE 144 144 112 144 WIRE 256 144 224 144 WIRE 384 144 336 144 WIRE 560 144 384 144 WIRE 560 176 560 144 WIRE 112 208 112 144 WIRE 384 208 384 144 WIRE -112 224 -112 192 WIRE -304 256 -304 144 WIRE 560 320 560 256 WIRE -304 352 -304 320 WIRE -160 352 -160 192 WIRE -160 352 -304 352 WIRE -112 352 -112 304 WIRE -112 352 -160 352 WIRE 112 352 112 288 WIRE 112 352 -112 352 WIRE 384 352 384 288 WIRE 384 352 112 352 WIRE 480 352 384 352 WIRE 224 544 80 544 WIRE 400 544 304 544 WIRE 560 544 560 384 WIRE 560 544 400 544 WIRE 864 544 560 544 WIRE 80 576 80 544 WIRE 864 592 864 544 WIRE 80 704 80 656 WIRE 224 704 80 704 WIRE 400 704 304 704 WIRE 480 704 480 352 WIRE 480 704 400 704 WIRE 864 704 864 672 WIRE 864 704 480 704 WIRE 80 832 80 704 WIRE 864 832 80 832 WIRE 80 864 80 832 FLAG -272 144 charge FLAG 80 864 0 FLAG 400 544 line FLAG 400 704 neutral SYMBOL res 240 128 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName Rm SYMATTR Value 1.1 SYMBOL res 96 304 M180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName Rs1 SYMATTR Value 6 SYMBOL res 400 304 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName Rs2 SYMATTR Value 25 SYMBOL ind 240 160 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName Lr SYMATTR Value 8µ SYMBOL cap -320 256 R0 SYMATTR InstName Cc SYMATTR Value 12µ SYMBOL sw -192 144 R270 WINDOW 0 30 86 VRight 0 WINDOW 3 -15 88 VRight 0 SYMATTR InstName S1 SYMATTR Value MySwitch SYMBOL bv -112 208 R0 WINDOW 0 32 75 Left 0 WINDOW 3 7 105 Left 0 SYMATTR InstName B1 SYMATTR Value V=if(time>{Tdelay},1,0) SYMBOL res 848 576 R0 SYMATTR InstName Rload SYMATTR Value 10k SYMBOL res 544 160 R0 SYMATTR InstName Rcouple SYMATTR Value 1m SYMBOL cap 544 320 R0 WINDOW 0 38 18 Left 0 WINDOW 3 38 46 Left 0 SYMATTR InstName Ccouple SYMATTR Value 18µ SYMBOL voltage 80 560 M0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 0 35 51 Left 0 SYMATTR InstName Vac SYMATTR Value SINE(0 340 50) SYMBOL ind 208 560 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 WINDOW 39 -16 56 VBottom 0 SYMATTR InstName L1 SYMATTR Value 1.5m SYMATTR SpiceLine Rser=10m SYMBOL ind 208 720 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 WINDOW 39 -16 56 VBottom 0 SYMATTR InstName L2 SYMATTR Value 1.5m SYMATTR SpiceLine Rser=10m TEXT -248 376 Left 0 !.model MySwitch SW(Ron=10m Roff=10Meg Vt=0 Vh=-0.5) TEXT -1008 528 Left 0 !.ic v(charge)={Vopen*1.1} TEXT -1008 392 Left 0 !.param\n+Vopen=2000\n+Tdelay=0m TEXT -1032 64 Left 0 ;Parameters to specify:\n- Open circuit test voltage\n \n- Use the time delay parameter to start the surge at a \ndifferent AC line phase angle.\n \n- Coupling network (IEC61000-4-5 Figures 6 & 7)\nThe coupling network for a phase-to-phase surge is shown.\nFor a phase-to-ground surge, use values of 10 ohms & 9uF. TEXT -1008 592 Left 0 !.tran 40m TEXT -112 -32 Left 0 ;IEC 61000-4-5 Line Surge Generator TEXT -80 40 Left 0 ;Basic surge generator\n(IEC61000-4-5 Figure 1 & Table 2) TEXT 792 448 Left 0 ;Sample system\n(replace with the \nsystem to be tested) TEXT 136 480 Left 0 ;Decoupling network TEXT 504 96 Left 0 ;Coupling network RECTANGLE Normal 432 400 -336 88 3 RECTANGLE Normal 528 400 688 120 3 RECTANGLE Normal 816 864 960 528 3 RECTANGLE Normal 352 768 160 496 3