2839541

https://www.phoenixcontact.com/us/products/2839541 Surge protection device - CF-UB-280DC-SB-SET - 2839541 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Attachment plug with replaceable surge protection for coaxial signal interfaces. Connection: N connector, malefemale, with adapter N connector to F connector.   Key commercial data Packing unit 1 pc Weight per Piece (excluding packing) 210.3 GRM Custom tariff number 85363010 Country of origin Germany Technical data Dimensions Height 25 mm Width 25 mm Depth 72 mm Ambient conditions Ambient temperature (operation) -20 °C ... 80 °C Degree of protection IP20 General Housing material Nickel-plated brass Color nickel Standards for air and creepage distances IEC 60664-1 Surge voltage category III Pollution degree 2 Mounting type Connection-specific intermediate plugging Type Attachment plug Direction of action Line-Shield/Earth Ground 10/30/2014   Page 1 / 4 https://www.phoenixcontact.com/us/products/2839541 Surge protection device - CF-UB-280DC-SB-SET - 2839541 Technical data Protective circuit IEC test classification C2 C3 D1 VDE requirement class C2 C3 D1 Maximum continuous operating voltage UC 280 V DC 195 V AC Maximum continuous voltage UC (wire-ground) 280 V DC 195 V AC Nominal current IN 5 A (25 °C) Operating effective current IC at UC ≤ 1 µA Nominal discharge current In (8/20) µs (Core-Earth) 20 kA Nominal discharge current In (8/20) µs (Core-Shield) 20 kA Total surge current (8/20) µs 20 kA Total surge current (10/350) µs 2.5 kA Max. discharge current Imax (8/20) µs maximum (Core-Shield) 20 kA Nominal pulse current Ian (10/1000) µs (Core-Shield) 100 A Output voltage limitation at 1 kV/µs (Core-Earth) spike ≤ 900 V Output voltage limitation at 1 kV/µs (Core-Shield) spike ≤ 900 V Voltage protection level UP (Core-Earth) ≤ 1.1 kV (C2 (10 kV/5 kA)) ≤ 900 V (C1 - 1 kV/500 A) ≤ 1 kV (C3 - 25 A) Voltage protection level UP (Core-Shield) ≤ 1.1 kV (C2 (10 kV/5 kA)) 900 V (C1 - 1 kV/500 A) ≤ 1 kV (C3 - 25 A) Response time tA (Core-Earth) ≤ 100 ns Response time tA (Core-GND) ≤ 100 ns Cut-off frequency fg (3 dB), asym. (shield) in 50 Ohm system > 2 GHz Permissible HF power Pmax at VSWR = xx (50 ohm system) 700 W (VSWR = 1.1) 200 W (VSWR = ∞) Capacity (Core-Earth) typ. 1.5 pF Capacity asymmetrical (shield) typ. 1.5 pF Surge current resistance (conductor-ground) C1 - 1 kV/500 A C2 - 10 kV/5 kA C3 - 100 A D1 - 2,5 kA 10/30/2014   Page 2 / 4 https://www.phoenixcontact.com/us/products/2839541 Surge protection device - CF-UB-280DC-SB-SET - 2839541 Technical data Connection data Connection method F connector Connection type IN F connector, male Connection type OUT F connector, female Standards and Regulations Standards/regulations IEC 61643-21 Classifications eCl@ss eCl@ss 4.0 27140201 eCl@ss 4.1 27130801 eCl@ss 5.0 27130801 eCl@ss 5.1 27130801 eCl@ss 6.0 27130807 eCl@ss 7.0 27130807 eCl@ss 8.0 27130807 ETIM ETIM 2.0 EC000943 ETIM 3.0 EC000943 ETIM 4.0 EC000943 ETIM 5.0 EC000943 UNSPSC UNSPSC 6.01 30212010 UNSPSC 7.0901 39121610 UNSPSC 11 39121610 UNSPSC 12.01 39121610 UNSPSC 13.2 39121620 Drawings 10/30/2014   Page 3 / 4 https://www.phoenixcontact.com/us/products/2839541 Surge protection device - CF-UB-280DC-SB-SET - 2839541 Diagram Circuit diagram 1,4 (0,17) 1,6 1,4 1,2 dB 1,0 1,3 (0,13) 1 0,8 1,2 (0,09) aE VSWR (r) 2 0,6 1,1 (0,05) 0,4 0,2 1M 1G 1,0 (0,0) 3G 2G Frequency 1 Typical attenuation curve for CN-UB-280DC... 2 Typical VSWR at CN-UB-280DC... Phoenix Contact 2014 © - all rights reserved http://www.phoenixcontact.com 10/30/2014   Page 4 / 4