SMH-CLP type

IEC Category C2/D1 compliant

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Conforming standards:

IEC 61643-21 compiant

IEC Category C2/D1 compliant

RoHS compliant

Features:

SPD deterioration desplay

Lightning surge current measurement

Remote monitoring with contact output

Recognition of line type by label color

Capable to choose driving power source (external power (DC24V) or battery)

Capable to connect 2 crimped terminals to one wiring terminal

Capable to conncet earth with both earthing terminal or DIN rail (35mm)

Capable to install both DIN rail (35mm) or wooden board

External view

Operation:

Operation		Displa	State
External power	Battery
Alltime lighting	Press button one-time	Green	Nomal
		Yellow	Replacement recommendation
		Red	Replacement
Press button twice		Blink	Surge operation count number red:Hundreds digit Yellow:Tens digit Green:Ones digit

Connection plug (Accessory):

When using contact monitoring unit "SMU-CLP-ALMJK", please refer to the following information.

The jack must be connected with a connector plug.

Item		Characteristics
Item		SMU-CLP-ALMJK	SMH-CLP-N1JK	SMH-CLP-NMJK	SMH-CLP-K2JK	SMH-CLP-H3 6VJK
Application		Contact output External power input	Transmission, instrument line (balance circuit, wind direction anemometer, solar radiation) Measurement, rain gauge, hygrometer)	Transmission, instrument line (multi-core measurement line, disaster prevention monitoring board) (multi-core), wind direction anemometer, platinum type Central monitoring equipment)	Control line Ac ・DC110V control line ・ link Speaker l	Transmission, instrument line Instrumented circuits, potentiometers Slow pulse, DC4-20mA Rs232c, RS422, RS485)
operating voltage (Uc)		―	DC52V		DC180V、AC140V	DC9V
Rated current		―	DC3A	―	DC3A	DC100mA
Series resistance		―	100mΩ or less	―	100mΩ or less	5Ω±10％
Insertion loss		―	1.0dB or less（DC～5MHz）		1.0dB or less（DC～10MHz）	1dB or less（DC～500kHz）
Voltage protection level (Up) (1.2/50μs, 10kV)		―	500V or less		800V or less	80V or less
Impluse durability	Category C2 (8/20μs)	―	10kA（10 times）
Impluse durability	Category D1 (10/350μs）	―	1kA（2 times）			2.5kA（2 times）

Item		Characteristics
		SMH-CLP-H3　12VJK	SMH-CLP-H3　24VJK	SMH-CLP-H3　48VJK	SMH-CLP-ENJK	SMH-CLP-DCJK
Application		instrumentation line, potentiometer, slow transmission/instrumentation line Pulse, DC4-20mA, RS232C, RS422, RS485			Telephone line (general public, ADSL)	Dc power supply 24v dc, 48v dc.
operating voltage (Uc)		DC13.5V	DC27V	DC52V	DC180V	DC52V
Rated current		DC100mA				DC3A
Series resistance		5Ω±10％			12Ω or less	100mΩ or less
Insertion loss		1dB or less（DC～1MHｚ）			1.0dB or less（DC～10MHz）	1.0dB or less（DC～500kHz）
Voltage protection level (Up) (1.2/50μs, 10kV)		100V or less	100V or less	140V or less	400V or less	500V or less
Impluse durability	Category C2 (8/20μs)	10kA（10 times）
	Category D1 (10/350μs）	2.5kA（2 times）				1.8kA（2 times）