3-electrode tubes/3SDH4 type

Conforming standards:
●UL standard acquired (E140906)
●RoHS Ⅱ compliant

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Features:

●Ultra compact surface mounted arrester

●Design registered product

External view:

LWM5KOGR~EGKGF$OP_~J$7

Item	Conditions	Performance
		3SDH4-75	3SDH4-90	3SDH4-145	3SDH4-200	3SDH4-230	3SDH4-350
DC sparkover voltage	100V/s	75V±20%	90V±20％	145V±20％	200V20％	230V±20％	350V±20％


Impulse Sparkover voltage	100V/μｓ	≦500V				≦550V	≦650V
	1kV/μｓ	≦600V				≦650V	≦750V
Insulation resistance	DC50V	≧10,000ＭΩ			—
	DC100V	—			≧10,000ＭΩ
Electrostatic capacity	1MHz	≦1.0pF
DC holdover characteristics	DC52V	≦150ms		—
	DC80V	—		≦150ms	—
	DC135V	—			≦150ms
AC discharge current	AC50Hz 5A×2·1s	10 times
Impulse Discharge current	8/20μｓ﹒5kA×2	+5，-5 times
Impulse life	10/1000μｓ﹒100A×2	300 times

● 3SDH4-75 仕样书（下载资料）Down
● 3SDH4-90 仕样书（下载资料）Down
● 3SDH4-145 仕样书（下载资料）Down
● 3SDH4-200 仕样书（下载资料）Down
● 3SDH4-230 仕样书（下载资料）Down
● 3SDH4-350 仕样书（下载资料）Down