Panasonic TYPE E “ZNR” Transient/Surge Absorbors, Type E, Type CK, SC, nectionsCon, Absorbers

			“ZNR” Transient/Surge Absorbors, Type E, Type CK, SC
Table 1. Application Examples
		Across-the-Line/Line to Line Protection			Line to Line and Line to Ground Protection
	D.C.				D.C.
	A.C. Single phase				A.C. Single phase
						f
		f	ZNR1			ZNR1		Protected
				Protected
								Equipment
				Equipment
							ZNR2
						Thermal	Thermal. Fuse
						coupling
									“ZNR”Transient/Surge
nectionsCon				f : fuse				f : fuse
	A.C. 3 phase				A.C. 3 phase
						f	ZNR3		Absorbers
		f	ZNR3					Equipment
						f		Protected
				Protected		f
				Equipment
						Thermal		ZNR4
						coupling		Thermal. Fuse
				f : fuse				f : fuse
		Across the Line Use/Line to Line				Line to Ground Use
	ZNR	Nominal	Part Number of ZNR		ZNR	Nominal	Part Number of ZNR
		Line Voltage	Type E, CK, SC			Line Voltage	Type E, CK, SC
Examples
						AC 100 V
				271
				201
		AC 100 V		241				471
Selection						to AC 220 V		511
			ERZC￿￿EK	241			ERZC￿￿EK	821 ✽✽
	ZNR1	AC 120 V			ZNR2
			ERZC￿￿CK	271 ✽			ERZC￿￿CK
	ZNR3				ZNR4
			ERZVS34C				ERZVS34C
		AC 200 V
				471				511
		to AC 220 V				AC 240 V
								821 ✽✽
		AC 240 V		511
								00 Apr. 2008
				– EC131 –