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2858166 - Phoenix Contact Surge Protection Device

Surge protection device Spring-cage terminal block with suppressor diode as fine surge protection, nominal voltage 12 V DC, for mounting on NS 35/7.5


Part #: 2858166
$15.22Order Details
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Phoenix Contact Surge Protection Device

Terminal Type: Spring-Cage Terminal Blocks
Includes: Suppressor Diode as Fine Surge Protection
Nominal Voltage: 12 VDC
Product Type: Surge Protection Device
  • Connection data
    Conductor cross section AWG/kcmil max: 10
    Conductor cross section AWG/kcmil min.: 20
    Conductor cross section solid max.: 6 mm²
    Conductor cross section solid min.: 0.5 mm²
    Conductor cross section stranded max.: 4 mm²
    Conductor cross section stranded min.: 0.5 mm²
    Connection method: Spring-cage connection
    Connection type IN: Spring-cage
    Connection type OUT: Spring-cage
  • Connection, protective circuit
    Standards/regulations: IEC 61643-21
  • General
    Ambient temperature (operation): -40 °C ... 85 °C
    Color: black
    Degree of protection: IP20
    Depth: 47.5 mm
    Design: Double-level terminal block
    Direction of action: Line-Line
    Height: 83.5 mm
    Housing material: PA 6.6
    Inflammability class according to UL 94: V0
    Mounting type: DIN rail: 35 mm
    Standards for air and creepage distances: IEC 60664-1
    Standards for air and creepage distances: VDE 0110-1
    Total surge current (8/20) µs: 245 A
    Width: 6.2 mm
  • Protective circuit
    Capacity (Core-Core): 2.5 nF (With 1 MHz)
    Cut-off frequency fg (3 dB), sym. in 150 Ohm system: Typ. 1.5 MHz
    IEC category: C3
    Input attenuation aE, sym.: 0.1 dB (? 200 kHz/150 ?)
    Max. discharge surge current Imax (8/20) µs maximum (Core-Core): 245 A
    Maximum continuous operating voltage U<sub>C</sub>: 18 V DC
    Maximum continuous operating voltage U<sub>C</sub>: 13 V AC
    Maximum continuous voltage UC (wire-wire): 18 V DC
    Maximum continuous voltage UC (wire-wire): 13 V AC
    Nominal current I<sub>N</sub>: 32 A (60°C)
    Nominal discharge surge current I<sub>n</sub> (8/20) µs (Core-Core): 245 A
    Nominal pulse current Ian (10/1000) µs (Core-Core): 49 A
    Nominal voltage U<sub>N</sub>: 12 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) static: ? 30 V
    Output voltage limitation at 1 kV/µs (Core-Earth) spike: ? 30 V
    Protection level U<sub>P</sub> (Core-Core): 28 V (C3 (25 A))
    Residual voltage at I<sub>n</sub>, (conductor-conductor): ? 40 V
    Residual voltage with Ian (10/1000)µs (conductor-conductor): ? 30 V
    Response time tA (Core-Core): ? 1 ns
    Surge carrying capacity in acc. with IEC 61643-21 (Core-Core): C3 (25 A)
    Total surge current (8/20) µs: 245 A
    VDE requirement class: C3
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