PHL-S5-L2-Ex (Intrinsically safe SPD)

PHL-S series SPD is mainly used to protect the field devices such as transmitters, switches, frequency signals, communication devices, TC, RTD, and I/O, DCS, PLC etc. in control room, which are connected by two-wire and three-wire systems, from damage because of lightning surge impulse voltage or operating overvoltage.

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PRODUCTS DETAILS

Features

1. With top display of status alarm
2. Ultra-thin with thickness of 7mm, saving space
3. High bandwidth, low insertion loss, suitable for a variety of signals

Diagram

Specifications

Technical data Two-wire Three-wire
Product type PHL-S5-L2.5kA PHL-S5-L2.10kA PHL-S5-L3.5kA PHL-S5-L3.10kA
Nominal discharge current In (8 / 20μs) 5kA 10kA 5kA 10kA
The maximum discharge current (8 / 20μs) 10kA 20kA 10kA 20kA
Lightning surge current limp (10 / 350μs) 0.5kA 2kA 0.5kA 2kA
Total lightning surge current (10 / 350μs) 1kA 4kA 1.5kA 6kA
Rated operating voltage Un 5V 5V
Maximum operating voltage Uc 6V 6V
Nominal operating current IL 1A 1A
Protection voltage Up (8 / 20μs) line-to-line / line to ground 40V / 600V 40V / 600V
Protection voltage Up (1KV / μs) line to line / line to ground 20V / 600V 20V / 600V
Bandwidth (-0.5dB) 10MHz 10MHz
Response time 1ns 1ns
Series resistance (per line)
Leakage current <10μA <10μA
Degrees of protection provided by enclosure (in line with IEC 60529) IP 20 IP 20
Housing material / Flame retardant grade (the UL94) PC / V0 PC / V0
Test standard GB/T 18802.21 / IEC61643-21 GB/T 18802.21 / IEC61643-21
Working temperature range -40~+80℃ -40~+80℃

 

Overall dimension

 

Schematic diagram

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