A high-quality product

It is a high-quality product that combines perfect protection performance, thorough safety system,
and provision of surge information as a product in which Coenone's know-how and technology are concentrated.

KOENONE SURGE PROTECTOR

High-performance multifunction Signal

Telecom SPD 4-Wire

CAD drawing download 360℃ Viewer

Specification

CE-certified, Patented
Performance in compliance with 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 - 200kA/150kA in all, the highest in the world
LCD surge counter
[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 3, 4-Wire Type (Serial)

Capacity[3-Wire Type] 150kA - total / 50kA - mode
[4-Wire Type] 200kA - total / 50kA - mode

Application3-Wire type : RTD(Resistance Temperature Detector), RS232m etc.
4-Wire type : RS422, Dedicated Line Modem Surge Pretection

Model

RS422, RS 432, Leased line modem surge protection

Wire	Voltage(DC V)	Surge Current Capacity	Display	Model	Download
4	12	200kA	Counter type / General type	KOS-B-12DC	Download
4	48	200kA	Counter type / General type	KOS-B-48DC	Download

Installation

Trun off power first.
Use the Din-Rail or 3-4mm bolts to fix the Protector onto the 2 fixing holes.
Connect the input or output signal/communication wire to the INPUT I1, I2, I3 and I4 terminals.
Connect a load device to the OUTPUT O1, O2, O3 and O4 terminals.
(The O1, O2, O3 and O4 are wires connected in series. If these are changed, signal or communication errors may occur.)
Connect earth to the earth terminal.
[The length of the earth wire for this connection should be less than 50cm (maximum). Connect earth to a nearby earthed panel.]
After the above is done, Supply power to the device.

코엔원

Specification

Model

Installation

Size