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2881052 - Phoenix Contact Surge Protection Device

Type 2 surge protection device Pluggable type 2 arrester (surge arrester) for 2-phase current supply networks with N and PE in a common conductor (3-conductor system: L1, L2, PEN). Overall width: 24 mm.


Part #: 2881052
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Phoenix Contact Surge Protection Device

Device Type: Surge Protection Device
Width: 24.0 MM
Product Type: Surge Protection Device
  • Connection, protective circuit
    Conductor cross section AWG/kcmil max: 4
    Conductor cross section AWG/kcmil min.: 12
    Conductor cross section solid max.: 25 mm²
    Conductor cross section solid min.: 2.5 mm²
    Conductor cross section stranded max.: 16 mm²
    Conductor cross section stranded min.: 2.5 mm²
    Connection method: Screw connection
    Connection method: Biconnect terminal block
    Connection type IN: Biconnect screw terminal block
    Connection type OUT: Biconnect screw terminal block
    Screw thread: M5
    Stripping length: 16 mm
    Tightening torque: 4.5 Nm
  • Protective circuit
    Arrester rated voltage U<sub>C</sub> (L-PEN): 350 V AC
    Clamping voltage ringwave (L-PEN): ? 1.2 kV (category C3 20 kV/10 kA)
    Clamping voltage ringwave (L-PEN): ? 1.1 kV (category C2 10 kV/5 kA)
    Clamping voltage ringwave (L-PEN): ? 1 kV (category B3/C1 6 kV/3 kA)
    EN type: T2
    Ground conductor current I<sub>PE</sub>: ? 250 µA (ground conductor current I<sub>PE</sub>)
    IEC category: II
    IEC category: T2
    Max. discharge surge current Imax (8/20) µs maximum (L-PEN): 80 kA (all channels)
    Max. required backup fuse with branch wiring: 125 A (gL/gG)
    Max. required backup fuse with V-type through wiring: 40 A (gL/gG)
    Nominal discharge surge current I<sub>n</sub> (8/20) µs (L-PEN): 20 kA (1 channel)
    Nominal discharge surge current I<sub>n</sub> (8/20) µs (L-PEN): 40 kA (all channels)
    Nominal frequency f<sub>N</sub>: 50 Hz
    Nominal frequency f<sub>N</sub>: 60 Hz
    Nominal load current I<sub>L</sub>: 40 A
    Nominal voltage U<sub>N</sub>: 240 V AC (230/400 V AC ... 240/415 V AC)
    Nominal voltage U<sub>N</sub>: 415 V AC (L-L)
    Power consumption without load Pc: ? 3.5 mW
    Protection level U<sub>P</sub> (L-PEN): ? 1.4 kV
    Residual voltage (L-PEN): ? 1.4 kV (at In)
    Residual voltage (L-PEN): ? 1.2 kV (at 10 kA)
    Residual voltage (L-PEN): ? 1.1 kV (at 5 kA)
    Residual voltage (L-PEN): ? 1 kV (at 3 kA)
    Response time (L-N): ? 25 ns
    Short-circuit resistance I<sub>P</sub> with max. backup fuse (effective): 25 kA
    Standby power consumption P<sub>C</sub>: ? 3.5 mW
    U<sub>T</sub> (TOV-proof): 415 V AC (5 sec.)
  • Standards
    Ambient temperature (operation): -40 °C ... 80 °C
    Color: gray
    Degree of protection: IP20
    Depth: 70 mm
    Design: DIN rail module, two-section, divisible
    Direction of action: 2L-N/PE
    Height: 89.8 mm
    Housing material: PBT
    Inflammability class according to UL 94: V0
    Message: Surge protection fault: Optical
    Mounting type: DIN rail: 35 mm
    Number of positions: 2
    Pollution degree: 2
    Standards for air and creepage distances: DIN VDE 0110-1
    Standards for air and creepage distances: IEC 60664-1
    Standards for air and creepage distances: IEC 61643-1
    Standards/regulations: IEC 61643-1 1998
    Standards/regulations: DIN EN 61643-11 2002
    Standards/regulations: UL 1449
    Standards/regulations: IEEE C62.1 / C62.34 / C62.45
    Surge voltage category: III
    Width: 25.3 mm
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