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PHL-T24-L2
Not intrinsically safe
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PHL-T24-L2

Signal Surge Protective Devices with 24V Voltage System

 

    Product overview

    This is an non-intrinsically safety surge protection device for 24 V voltage systems, which has the following characteristics:

    12.4mm ultra-thin design: The design is very compact, suitable for places with limited space, and can be easily installed in control cabinets or other equipment.

    The surge protection module is hot swappable, which eliminates the need to shut down the system during maintenance and replacement of the protection module, improving the convenience and safety of operation.

    Single use detection: The surge protection module can be tested separately, which helps to quickly identify and solve problems, ensuring the continuous operation of the system.

    Suitable for various signal circuits: can be applied to various signal circuits such as AI (analog input), AO (analog output), DI (digital input), DO (digital output), RS232, etc., providing effective surge protection for these circuits.

    Grounding through DIN35 metal guide rail: Grounding through metal guide rail ensures the reliability of equipment grounding, further improving the stability and safety of the system.

    SPECIFICATIONS

    Technical data

    Two-wire

    Three-wire

    Four-wire

    Rated operating voltage Un

    24V

    24V

    24V

    Maximum operating voltage Uc

    32V

    32V

    32V

    Nominal operating current IL

    1A

    1A

    1A

    Nominal discharge current In (8 / 20μs)

    10kA

    10kA

    10kA

    Maximum discharge current (8 / 20μs)

    20kA

    20kA

    20kA

    Lightning surge current limp (10 / 350μs)

    2.5kA

    2.5kA

    2.5kA

    Total lightning surge current (10 / 350μs)

    5kA

    7.5kA

    10kA

    Protection voltage Up (8 / 20μs) line-to-line / line to ground

    60V/600V

    60V/600V

    60V/600V

    Protection voltage Up (1KV / μs) line to line / line to ground

    40V/600V

    40V/600V

    40V/600V

    Bandwidth (-0.5dB)

    10MHz

    10MHz

    10MHz

    Response time

    1ns

    1ns

    1ns

    Series resistance (per line)

    Leakage current

    <1μA

    <1μA

    <1μA

    Degrees of protection provided by enclosure (in line with IEC 60529)

    IP 20

    IP 20

    IP 20

    Housing material / Flame retardant grade (the UL94)

    PC/V0

    PC/V0

    PC/V0

    Test standard

    GB/T 18802.21 / IEC61643-21

    GB/T 18802.21 / IEC61643-21

    GB/T 18802.21 / IEC61643-21

    Working temperature range

    —40 ℃ ~ +80 ℃

    —40 ℃ ~ +80 ℃

    —40 ℃ ~ +80 ℃


    Diagram

    信号24V3mu

    Schematic diagram

    信号24V-2xbm

    Dimension drawings

    信号24V-1gfz