Transient Protectors for Cat 3, 4 or 5 cabling

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Electrical Specification

	ESP LN	ESP LN-4	ESP LN-8	ESP LN-8/16	ESP LN-16/16
Maximum working voltage (note 1)	4V	4V	4V	4V	4V
Current rating	300mA	300mA	300mA	300mA	300mA
In-line resistance (ohms)	approx zero	approx zero	approx zero	approx zero	approx zero
Data rate (TIA Cat 5)	100Mbps	100Mbps	100Mbps	100Mbps	100Mbps

1 Maximum working voltage (DC or AC peak) measured at 1mA leakage.

Transient Specification

	ESP LN	ESP LN-4	ESP LN-8	ESP LN-8/16	ESP LN-16/16
Let-through voltage (note 1) 1.5kV, 10/700µs test to: BS 6651:1999 Appendix C, Cat C-Low ITU (formely CCITT) IX K17	12.5V	12.5V	12.5V	12.5V	12.5V
Maximum surge current (note 2)	350A	350A	350A	350A	350A

1 The maximum transient voltage let-through the protector throughout the test (+/-10%) line to line and line to earth. Response time <10ns.
2 Tested with 8/20µs waveshape to ITU (formely CCITT), BS 6651:1999 Appendix C.

Mechanical Specification

	ESP LN	ESP LN-4	ESP LN-8	ESP LN-8/16	ESP LN-16/16
Temperature range	-25°C to +70°C	-25°C to +70°C	-25°C to +70°C	-25°C to +70°C	-25°C to +70°C
Connection type	RJ45 sockets	RJ45 sockets	RJ45 sockets	RJ45 sockets	RJ45 sockets
Earth connection	External earth strap	TBA	TBA	External earth strap through mounting screws	External earth strap through mounting screws
Weight unit packaged	0.05kg 0.09kg	0.029kg 0.58kg	0.32kg 0.61kg	0.75kg 1.1kg	1kg 1.35kg
Dimensions ESP LN Brochure

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