Combination protection device for ISDN

Data cable protection device for analogue telecommunications systems

• In aluminium housing
• With 2-stage protection circuit
• Simple mounting
• Incl. 150 mm connection cable with RJ 11 and/or RJ 45 connectors
• Optimised bandwidth for TC systems

Application: for analogue telecommunication systems.

Type	Version	Connection system	Pack. pcs	Weight kg/100 pcs.	Art.-No.	Add to item list
RJ11-TELE 4-C	Combi protection, 4 wires		1	14.000	5081920
RJ11-TELE 4-F	Fine protection, 4 wires		1	14.000	5081939
RJ45-TELE 4-C	Combi protection, 4 wires		1	14.000	5081963
RJ45-TELE 4-F	Fine protection, 4 wires		1	14.000	5081971

Download Datasheet (PDF)

Article number			5081920	5081939	5081963	5081971
U max DC	Uc DC	V	170	170	170	170
Lightning protection Zone LPZ			0?3	1?3	0?3	1?3
Impulse discharge current (10/350)	Iimp	kA	1,5	-	1,5	-
Nominal discharge current (8/20)	In	kA	7.5	7,5 / 0,5	7.5	7,5 / 0,5
Transmission frequency		f	12 MHz	18 MHz	12 MHz	18 MHz
Insertion loss	a/dB	dB	3dB @ 12 MHz	3dB @ 18 MHz	3dB @ 12 MHz	3dB @ 18 MHz
Series resistance	R	ohm	8.2	2.2	8.2	2.2
Protection level (sym.) with In C2			?300 V	?300 V	?300 V	?300 V
Protection level (asym.) with In C2			?500 V	?500 V	?500 V	?500 V
Protection level (asym.) with 1 kV/µs C3			?245 V	?245 V	?245 V	?245 V
Protection rating			IP40	IP40	IP40	IP40

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