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SPD for Japan railways

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SPD for Japan railways

SPD for Shinkansen signal components

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These SPD can protect Shinkansen ATC track lines from abnormal voltage shocks such as lightning surges.

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Product Details

Specification Parameters

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These SPD can protect Shinkansen ATC track lines from abnormal voltage shocks such as lightning surges.

Item	Performance
Item	UP-11CN	UP-11K	UP-11S	UP-11SN	UP-41	UP-41E	UP-41W	UP-41WN
Frequency characteristic	0.5～1.7kHz	0.5～1.0kHz	0.5～1.5kHz	0.5～1.7kHz	0.5～1.5kHz
Use level	40dBm x 2 waves	40dBm x 4 waves	40dBm x 2 waves	40dBm x 2 waves + 46 dBm	40dBm x 4 waves
Impedance ratio	600Ω：270Ω	200Ω：460Ω	600Ω：350Ω	600Ω：270Ω	600Ω：350Ω			600Ω：460Ω
Size（mm）	W350×D170×H150	W190×D120×H180	W190×D120×H160	W190×D120×H180	W350×D170×H140		W350×D170×H150
Mass（kg）	6.5	5.5	4.3	5.5	5.8			6.5

Item		Performance
		UP-3CN	UP-3K	UP-43	UP-43W	UP-43WN
Frequency characteristic		0.5～1.5kHz
Use level	signaling	40dBm x 2 waves		40dBm x 2 waves + 43 dBm	43 dBm	40dBm x 2 waves + 43 dBm
		34 dBm		34dBm x 2 waves + 40 dBm	34 dBm	34dBm x 2 waves + 40 dBm
Impedance ratio	signaling	18Ω：270Ω、28Ω：270Ω、38Ω：270Ω
		100Ω：350Ω
Size（mm）		W250×D170×H120
Mass（kg）		4.6

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