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2832124 - Phoenix Contact Surge Protection Device

Surge protection device Modular terminal block with three-stage surge protection for a floating Ex-i signal circuit, separate PE connection, nominal voltage: 24 V DC, for mounting on NS 35/7.5, terminal block width: 6.2 mm, terminal block height: 54.6 mm


Part #: 2832124
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Phoenix Contact Surge Protection Device

Color: Blue
Material: PA 6.6
Connecting Thread: M3
Type: Double-Level Terminal Block
Protection Level: IP20
Nominal Voltage: 24 VDC
Nominal Current: 250 mA
Connection: Screw Terminal Blocks
Product Type: Surge Protection Device
  • Connection data
    Conductor cross section AWG/kcmil max: 14
    Conductor cross section AWG/kcmil min.: 24
    Conductor cross section solid max.: 4 mm²
    Conductor cross section solid min.: 0.2 mm²
    Conductor cross section stranded max.: 2.5 mm²
    Conductor cross section stranded min.: 0.2 mm²
    Connection method: Screw terminal blocks
    Connection type IN: Screw terminal blocks
    Connection type OUT: Screw terminal blocks
    Screw thread: M3
    Stripping length: 8 mm
    Tightening torque: 0.6 Nm
  • General
    Ambient temperature (operation): -40 °C ... 80 °C
    Color: blue
    Degree of protection: IP20
    Depth: 54.6 mm
    Design: Double-level terminal block with PE foot ? separate PE connection
    Direction of action: Line-Line & Line-Earth Ground
    Height: 79.6 mm
    Housing material: PA 6.6
    Inflammability class according to UL 94: V0
    Max. input current I<sub>i</sub>: 250 mA (T<sub>A</sub> < 40 °C)
    Max. input voltage U<sub>i</sub>: 30 V
    Maximum inner capacitance C<sub>i</sub>: 2 nF
    Maximum inner inductance L<sub>i</sub>: 1 µH
    Maximum inner time factor (R<sub>i</sub>/L<sub>i</sub>): 0.1 µs
    Maximum input power Pi: 0.75 W
    Mounting type: DIN rail: 35 mm
    Standards for air and creepage distances: EN 60079-11
    Width: 6.2 mm
  • Protective circuit
    Alternating current carrying capacity in acc. with IEC 61643-21 (Core-Core): 0.5 A/1s
    Capacity (Core-Core): ? 2 nF
    Cut-off frequency fg (3 dB), sym. in 150 Ohm system: Typ. 2 MHz
    Cut-off frequency fg (3 dB), sym. in 50 Ohm system: Typ. 6 MHz
    Ground conductor current I<sub>PE</sub>: ? 1 µA
    IEC category: C1
    IEC category: C2
    IEC category: C3
    IEC category: D1
    Input attenuation aE, sym.: Typ. 0.7 dB (? 400 kHz/50 ?)
    Input attenuation aE, sym.: Typ. 0.3 dB (? 200 kHz / 150 ?)
    Lightning test current (10/350) µs, peak value l<sub>imp</sub>: 500 A
    Max. required back-up fuse: 250 mA (T/IEC 60127-2/3)
    Maximum continuous operating voltage U<sub>C</sub>: 30 V DC
    Maximum continuous voltage UC (wire-wire): 30 V DC
    Message: Surge protection fault: None
    Nominal current I<sub>N</sub>: 250 mA (40°C)
    Nominal discharge surge current I<sub>n</sub> (8/20) µs (Core-Core): 5 kA
    Nominal discharge surge current I<sub>n</sub> (8/20) µs (Core-Earth): 5 kA
    Nominal pulse current Ian (10/1000) µs (Core-Core): 100 A
    Nominal pulse current Ian (10/1000) µs (Core-Earth): 100 A
    Nominal voltage U<sub>N</sub>: 24 V DC
    Operating effective current I<sub>C</sub> at U<sub>C</sub>: ? 5 µA
    Output voltage limitation at 1 kV/µs (Core-Core) spike: ? 50 V
    Output voltage limitation at 1 kV/µs (Core-Earth) spike: ? 1.7 kV
    Protection level U<sub>P</sub> (Core-Core): ? 75 V (C2 - 10 kV / 5 kA)
    Protection level U<sub>P</sub> (Core-Core): ? 55 V (C1 - 1 kV/500 A)
    Protection level U<sub>P</sub> (Core-Core): ? 50 V (C3 (10 A))
    Protection level U<sub>P</sub> (Core-Core): ? 50 V (C3 - 100 A)
    Protection level U<sub>P</sub> (Core-Earth): ? 2.2 kV (C2 - 10 kV / 5 kA)
    Protection level U<sub>P</sub> (Core-Earth): ? 1.5 kV (C3 - 10 A)
    Protection level U<sub>P</sub> (Core-Earth): ? 2 kV (C3 - 100 A)
    Protection level U<sub>P</sub> (Core-Earth): ? 2 kV (D1 - 500 A)
    Resistance in series: 4.7 ? ±20 %
    Resistance in series: 4.7 ?
    Response time tA (Core-Core): ? 1 ns
    Response time tA (Core-Earth): ? 100 ns
    Surge carrying capacity in acc. with IEC 61643-21 (Core-Core): C2 (10 kV/5 kA)
    Surge carrying capacity in acc. with IEC 61643-21 (Core-Core): C1 (1 kV / 500 A)
    Surge carrying capacity in acc. with IEC 61643-21 (Core-Core): C3 (100 A)
    Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth): C2 (10 kV/5 kA)
    Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth): C3 (100 A)
    Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth): D1 (500 A)
    VDE requirement class: C1
    VDE requirement class: C2
    VDE requirement class: C3
    VDE requirement class: D1
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