Lightning surge counter SC-401 type

Lightning surge counter SC-401 type
The lightning surge counter detects the lightning current through the detection sensor (Rogowski coil) installed on the tower foot of the signal tower, the ground wire and the tower body of the windmill.

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Product Details

Specification Parameters

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The lightning surge counter detects the lightning current through the detection sensor (Rogowski coil) installed on the tower foot of the signal tower, the ground wire and the tower body of the windmill, and records and displays the time and peak current of the lightning current in the body. You can tell the lightning and how often it occurs by the place where it is placed. And with remote communication function, contact output function, according to the external environment to monitor lightning conditions.

Features

• Direct lightning response

• For safety management and efficiency improvement of wind power generation equipment

• Automatic time correction via GPS

• Remote monitoring via contact and network

Item			Property
Sensor			Rogowski coil
Inside diameter of sensor			Φ600mm～φ4500mm ※ It can be set up according to the site conditions
Amperometric range			1kA～40kA＊
Frequency range			1kHz～500kHz
Time accuracy (GPS automatic correction)			±0.5s or less
Types of lightning information			· Peak current · Polarity · Lightning strike time
Number of data records			999 times (1000 + times will be from overwriting old data)
External media			MMC card
Contact output	Lightning strike detection time	exportation	No voltage a contact or b contact (terminal connection)
	When the thunder falls	Output hold time	1～10s
	In power failure	exportation	No voltage a contact or b contact (terminal connection)
	In power failure	Output hold time	Maintenance output
network		network	TCP/IP
		Communication mode	10BASE-T、100BASE-TX
power supply			AC100V