Low voltage 220V, 380V arrester

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Distribution class surge arresters

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Low voltage 220V, 380V arrester

Product Description

電壓等級(jí)Voltage class	使用場(chǎng)所Service scope	系統(tǒng)標(biāo)稱電壓（kv)有效值Virtual value of nominal system voltage (kV)	避雷器國(guó)標(biāo)型號(hào) Chinese standard arrester model	避雷器額定電壓 (kV)有效值 Virtual value of arrester rated voltage (kV)	無間隙避雷器Gapless arrester			有間隙避雷器Gapped arrester			殘壓(kV)峰值(不大于） Peak value of residual voltage (kV) (no larger than)			2000us 方波通流容量(A)2000 us square wave flow capacity (A)	4/10大電流耐受能力(KA)4/10 high current compression capacity (KA)
					持續(xù)運(yùn)行電壓 (kV) 有效值 Virtual value of continuous voltage (kV)	直流1mA 參考電壓 (kV)不小于 D.C. 1mA reference voltage(kv) is no less than	0.75倍直流參考電壓下最大漏流（uA）MAX.leakage (uA)under 0.75 times Of D.C.reference voltage	工頻放電電壓有效值不小于 Virtual value of P.F. discharge voltage（kV）is no less than	1.2/50 沖擊放電電壓(kV)峰不大于Peak value of 1.2/50 impulse discharge voltage (kV) is no larger than	最大電導(dǎo)電流(uA)max.Conduction current (uA)	8/20 雷電沖擊電流下 8/20 under the lighting current impulse	30/60操作沖擊電流下 30/60 under switching current impulse	1/4陡坡沖擊電流下1/4 under steep current impulse
低壓 low voltage	配電型 Distrbution model	0.22	YH1.5W-0.28/1.3	0.28	0.24	0.6	50	-	-	-	1.3	-	-	75	25

		0.38	YH1.5W-0.5/2.6	0.5	0.24	1.2	50	-	-	-	2.6	-	-	75	25
	電機(jī)型 motor mode	0.66*	YH2.5WD-1.3/3.6	1.3	0.95	1.8	50	-	-	-	3.6	-	-	200	40
		1.14*	YH2.5WD-2.6/2.7	2.6	1.9	3.6	50	-	-	-	7.2	-	-	200	40

　Products are strictly in accordance with GB, IEC, IEEE and other standards

　　Through Kema, CEPRI, XIHARI and other test reports

　　It has excellent nonlinear volt ampere characteristics.

　　Simple structure, no gap, small size, light weight.

　　Fast action response and good protection performance.

　　Large flow capacity.

　　No continuous current, able to withstand multiple lightning overvoltage or switching overvoltage.

　　Good pollution resistance.

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