Menu

2920641 - Phoenix Contact Surge Protection Device

Surge protection device Modular terminal block with two-stage surge protection for one operated floating double conductor, disconnect knife on both signal paths, separate ground connection, nominal voltage: 24 V DC.


Part #: 2920641
$85.70Add to Cart
Availability :
Backordered

Phoenix Contact Surge Protection Device

Color: Black
Material: PA 6.6
Connecting Thread: M3
Type: Double-Level Terminal Block
Positions: 2
Protection Level: IP20
Nominal Voltage: 24 VDC, 17 VAC
Nominal Current: 300 mA
Connection: Screw Connection
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.: 2.5 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 connection
    Connection type IN: Screw terminal blocks
    Connection type OUT: Screw terminal blocks
    Screw thread: M3
    Stripping length: 8 mm
    Tightening torque: 0.8 Nm
  • Connection, protective circuit
    Standards/regulations: IEC 61643-21
  • General
    Ambient temperature (operation): -40 °C ... 80 °C
    Color: black
    Degree of protection: IP20
    Depth: 66.45 mm
    Design: Double-level terminal block with PE foot ? separate PE connection
    Direction of action: Line-Line & Line-Earth Ground
    Height: 92 mm
    Housing material: PA 6.6
    Inflammability class according to UL 94: V2
    Mounting type: DIN rail: 35 mm
    Number of positions: 2
    Total surge current (10/350) µs: 1 kA
    Total surge current (8/20) µs: 10 kA
    Width: 6.2 mm
  • Protective circuit
    Alternating current carrying capacity in acc. with IEC 61643-21 (Core-Earth): 5 A - 1 s
    Capacity (Core-Core): Typ. 2.5 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>: ? 2 µA
    IEC category: C1
    IEC category: C2
    IEC category: C3
    IEC category: D1
    Input attenuation aE, sym.: 0.6 dB (? 500 kHz / 50 ?)
    Input attenuation aE, sym.: 0.2 dB (? 200 kHz / 150 ?)
    Lightning test current (10/350) µs, peak value l<sub>imp</sub>: 500 A (per path)
    Max. discharge surge current Imax (8/20) µs maximum (Core-Core): 5 kA
    Max. discharge surge current Imax (8/20) µs maximum (Core-Earth): 5 kA (per path)
    Max. required back-up fuse: 315 mA (e.g. T in acc. with IEC 127-2/III)
    Maximum continuous operating voltage U<sub>C</sub>: 30 V DC
    Maximum continuous operating voltage U<sub>C</sub>: 21 V AC
    Maximum continuous voltage UC (wire-wire): 30 V DC
    Maximum continuous voltage UC (wire-wire): 21 V AC
    Nominal current I<sub>N</sub>: 300 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): 30 A
    Nominal pulse current Ian (10/1000) µs (Core-Earth): 100 A (per path)
    Nominal voltage U<sub>N</sub>: 24 V DC
    Nominal voltage U<sub>N</sub>: 17 V AC
    Operating effective current I<sub>C</sub> at U<sub>C</sub>: ? 5 µA
    Output voltage limitation at 1 kV/µs (Core-Core) spike: ? 45 V
    Output voltage limitation at 1 kV/µs (Core-Core) static: ? 45 V
    Output voltage limitation at 1 kV/µs (Core-Earth) spike: ? 650 V
    Output voltage limitation at 1 kV/µs (Core-Earth) static: ? 650 V
    Protection level U<sub>P</sub> (Core-Core): ? 55 V (C2 (10 kV/5 kA))
    Protection level U<sub>P</sub> (Core-Core): ? 53 V (C1 (500 V/250 A))
    Residual voltage at I<sub>n</sub>, (conductor-conductor): ? 45 V
    Residual voltage with Ian (10/1000)µs (conductor-conductor): ? 50 V
    Resistance in series: 3.3 ? 20 %
    Resistance in series: 3.3 ?
    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-Earth): C2 (10 kV/5 kA)
    Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth): D1 (500 A)
    Total surge current (8/20) µs: 10 kA
Email this page to a friend
Part Number Tags: N/A

This part number has been discontinued by {Manufacturer}. Use the contact form below to find out the new compatible part.

Updating...