REP-MSG25AI Series

PRODUCTS DETAIL

Genaral Look

Features

The minimum width of T1+T2 intelligent SPD is only 144mm, which is the first integrated intelligent monitoring system T1+T2 SPD.
Patented core technology, lightning protection and intelligent monitoring of SPD working state, lightning intensity, polarity, energy, time, number, grounding resistance value, environmental temperature and humidity, etc.
Monitoring parameters are automatically uploaded to the cloud, which provides early warning for product safety and greatly improves safety and reliability.
Integrated installation structure,no secondary wiring, the same as SPD installation, no need to upgrade,greatly saving labor and space.

Sensor Functions & Work Principle

Model	REP-MSG25T1+T2-320AI-3S
The SPD according to IEC/EN 61643-11	I+II/T1+T2
Nominal AC voltage(Un)	230/400Vac(50/60Hz)
Maximum continuous operating voltage(Uc)	320Vac(50/60Hz)
Lightning impulse current(10/350μs) limp(L-N,N-PE)	25kA/100kA
Nominal discharge current(8/20μs) In(L-N,N-PE)	25kA/100kA
Voltage protection level Up	≤1.5kV
Remote alarm contact	NC Contact terminal
Operating temperature range	-40℃~ +80℃
Fault indicator	Green: Normal ; Red: Faulty
Remote alarm contact connecting wire [L,N,PE]	6mm² ~ 16mm²
For mounting on	35mm DIN rail
Enclosure material	Red thermoplastic, UL94 V-0
Protected mode	4P/3P+N/3P/1P+N/2P (optional)
Degree of protection	IP20

Operating Principle

Smart Surge Protection Device	Sensor functions	Neceessary	Data transmission	Server	Terminal	Data Center

	SPD Status (F.M.)	Host	DTU(4G/5G /RJ45)	Cloud Server	Web Platform/ On Site (LCD Screen)	History Record
	Lightning intensity
	Lightning counter
	Lightning time
	Lightning energy		RS485(MODBUS)	Local Server
	Leakage current
	Temperature
	Humidity

Operating Princ

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