Stufe		Strom			Widerstand		Leistung (237.5V)		Raiting				JPO 40/5 CT
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	1				3.88 A		59.1 Ohm			 921 W							 800 W			2.8 * 50mV = 140mV * 10 = 1.34V
	2				4.86 A		48.7 Ohm		 	1154 W							1000 W      						 178mV * 10 = 1.78V
	3				7.28 A		29.4 Ohm		 	1729 W							1500 W
	4				9.02 A		25.1 Ohm		 	2142 W							2000 W
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