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Obstruction light

SPD for Japan railways

2-electrode tubes/SDH4 type

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

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Product Details

Specification Parameters

Attachment Download

Features:

●Ultra compact surface mounted arrester

●Design registered product

Applications:

●Electric devices

●Protection for communication line

●PBX

●FAX

External view：

1A4A9Q_DN@($6CTLL_W4B

Item	Conditions	Performance
		SDH4-75	SDH4-90	SDH4-145	SDH4-200	SDH4-230	SDH4-350
DC spark over voltage	100 V/s	75V±20%	90 V±20%	145V±20%	200V±20%	230V±20%	350V±20%
Impulse Spark over voltage	100V/μs	≦500V				≦550V	≦650 V
	1KV/μs	≦600V				≦650V	≦750 V
Insulation resistance	DC50V	≧10,000MΩ			̶
	DC100V	̶			≧10,000MΩ
Impulse current durability	8/20μs • 5kA	10times
AC current durability	AC50Hz•5A•1s	10times
Impulse life	10/1000μs•100A	300times

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

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