Function

Specification

Jointly developed with K-Water
CE certificate, Patented [No. 10-1736675]
Achievement sharing system certified, 2018 Korea Invention Competition Award,2019 Water Industry Technology Competition Award
Performance in compliance wigth KS C IEC standard
[When 20 kV/10 kA (Voltage 1.2/50 ㎲, Current 8/20 ㎲) is applied, within 150 V-300 V]
High surge capacity - 100 kA in all, the highest in the world
Indicator function - first in the world, Domestically patented
[Surge counter, Analog signal detection, Communication state detection, Battery life ≥ 10 years, Replaceable]
Quadruple hybrid design - first in the world
Reverse surge protection - first in the world
Fastening by DIN-rail or Bolt
Flame-retardant ABS case

VoltageDC 185V/ 48V/ 24V/ 12V /5V

TypeSignal/Telecom Line 2-Wire Type(Serial)

Capacity100kA - total / 50kA - mode

Application4~20mA Analog Signal Line, RS485, F-net Telecom Line, Load cell, Data Line, ADSL Modem Surge

4~20mA Analog Signal Line, RS485, F-net Telecom Line, Load cell, Data Line, ADSL Modem Surge

Wire	Voltage(DC V)	Surge Current Capacity	Display	Model	Download
2	5	100kA	Counter type / General type	KOS-A-5DC	Download
	12			KOS-A-12DC	Download
	24			KOS-A-24DC	Download
	48			KOS-A-48DC	Download
	185			KOS-A-185DC	Download

Turn off power first.
Use the Din-Rail or -4mm bolts to fix the Protector onto the 2 fixing holes.
Connect the input or output signal/communication wire to the INPUT I1 and I2 terminals.
Connect a load device to the OUTPUT O1 and O2 terminals.
(The I1-O1 and I2-O2are the same wire. If these are changed, a signal or communication error will occur.)
Connect earth to the earth terminal.
[The length of the earth wire for this connection should be less than 50cm (maximum). Connec earth to a nearby earthed panel.]
After the above is done, Supply power to the device.