Signal Surge Protector

1. Signal Surge Protector 2. Un: 12V, Uc: 18V 3. Up: <80V, In: 5kA 4. Transmission rate:2M 5. Insertion loss:<0.3dB

Signal Surge Protector

Application range

LDY-485/L signal surge protective devices are applied to the surge protection of control signal and twisted data pair, which can prevent various dialing equipments from permanent damage or transient interruption arising from inductive overvoltage, overcurrent and the other transient surge voltage caused by surge or industrial noise, etc.

Main feature:

Aluminum profile shell, attractive and durable, good shielding effect.Wiring terminal earthing, convenient to use, reliable connection.Introducing multilayer protection circuit, selecting the latest high-speed surge protection device of quick response, low output residual voltage and super transmission performance.

Main technical data

Type		LDY-485/L
Nominal operating voltage Un		12 V
Max. continuous operating voltage Uc		18 V
Nominal discharge current In (8/20μs)		5 kA
Voltage protection level Up		≤ 80V
Response time tA	line to line	≤ 1ns
	line to earth	≤ 100 ns
Transmission rate Vs (bit/s)		2 M
Insertion loss Ae		≤ 0.3 dB
Housing material		aluminum profile
Interface form		wire terminal
Operating temperatur		-40°C-70°C

Installation instruction

The protector connected in serial between the signal channel and the protected device.Connect the input terminal to the signal channel, and the output terminal to the protected device, reverse connection prohibited.Connect the earthing wire of the protector to the equalizing ring of the lightning protection system.Invalid system: the earthing short circuit or open circuit.

Signal Surge Protector