CN-UB-280DC-BB

https://www.phoenixcontact.com/us/products/2818850 Surge protection device - CN-UB-280DC-BB - 2818850 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 socket/ socket The illustration shows version CNUB-280DC-SB Product Features ■ ■ ■ ■ For outdoor installations Mounting plate enables mounting, e.g., in a control cabinet Replaceable, gas-filled arrester Installed as surge protection between antenna and wireless module Key Commercial Data Packing unit 1 pc Weight per Piece (excluding packing) 140.0 g Custom tariff number 85363010 Country of origin Germany Technical data Dimensions Height 25 mm Width 25 mm Depth 67 mm Ambient conditions Ambient temperature (operation) -40 °C ... 80 °C Degree of protection IP55 General Housing material Nickel-plated brass 05/16/2016   Page 1 / 5 https://www.phoenixcontact.com/us/products/2818850 Surge protection device - CN-UB-280DC-BB - 2818850 Technical data General Overvoltage category III Degree of pollution 2 Mounting type Connection-specific intermediate plugging Type Attachment plug Direction of action Line-Shield/Earth Ground Additional descriptions Note To meet the discharge conditions for DC voltages, please note the following information: "The surge protective device should be used together with a transmitter unit, which shuts down in the event of a shortcircuit." Protective circuit IEC test classification C1 C2 C3 D1 Maximum continuous voltage UC 280 V DC 195 V AC Nominal current IN 5 A AC (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 Pulse discharge current Iimp (10/350) µs (core-ground) 2.5 kA Pulse discharge current Iimp (10/350) µs (core-shield) 2.5 kA Total surge current (8/20) µs 20 kA Max. discharge current Imax (8/20) µs maximum (Core-Earth) 20 kA Max. discharge current Imax (8/20) µs maximum (Core-Shield) 20 kA Nominal pulse current Ian (10/1000) µs (Core-Earth) 100 A Nominal pulse current Ian (10/1000) µs (Core-Shield) 100 A Impulse discharge current (10/350)˽µs, peak value limp 2.5 kA 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-ground) ≤ 900 V (C1 - 1 kV/500 A) ≤ 1.1 kV (C2 - 10 kV / 5 kA) ≤ 1 kV (C3 - 25 A) Voltage protection level Up (core-shield) ≤ 900 V (C1 - 1 kV/500 A) ≤ 1.1 kV (C2 - 10 kV / 5 kA) ≤ 1 kV (C3 - 25 A) 05/16/2016   Page 2 / 5 https://www.phoenixcontact.com/us/products/2818850 Surge protection device - CN-UB-280DC-BB - 2818850 Technical data Protective circuit Response time tA ≤ 100 ns Input attenuation aE, asym. typ. 0.1 dB (≤ 1.2 GHz / 50 Ω) typ. 0.2 dB (≤ 2.2 GHz / 50 Ω) Cut-off frequency fg (3 dB), asym. (shield) in 50 Ohm system > 3 GHz Standing wave ratio SWR in a 50 Ω system typ. 1.1 (≤ 2 GHz) Permissible HF power Pmax at VSWR = xx (50 ohm system) 700 W (VSWR = 1.1) 200 W (VSWR = ∞) Capacity typ. 1.5 pF Impulse durability (conductor-ground) C1 - 1 kV/500 A C2 - 10 kV/5 kA C3 - 100 A D1 - 2,5 kA Impulse durability (conductor-shield) C1 - 1 kV/500 A C2 - 10 kV/5 kA C3 - 100 A D1 - 2.5 kA Connection data Connection method N connector 50 Ω Connection type IN N connector, female Connection type OUT N connector, female 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 eCl@ss 9.0 27130807 ETIM ETIM 2.0 EC000943 ETIM 3.0 EC000943 ETIM 4.0 EC000943 05/16/2016   Page 3 / 5 https://www.phoenixcontact.com/us/products/2818850 Surge protection device - CN-UB-280DC-BB - 2818850 Classifications ETIM ETIM 5.0 EC000943 UNSPSC UNSPSC 6.01 30212010 UNSPSC 7.0901 39121610 UNSPSC 11 39121610 UNSPSC 12.01 39121610 UNSPSC 13.2 39121620 Approvals Approvals Approvals UL Listed / EAC / UL Listed Ex Approvals UL Listed / cUL Listed / cULus Listed Approvals submitted Approval details UL Listed      Nominal current IN 5A Nominal voltage UN 280 V EAC  UL Listed  Drawings 05/16/2016   Page 4 / 5 https://www.phoenixcontact.com/us/products/2818850 Surge protection device - CN-UB-280DC-BB - 2818850 Circuit diagram 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 6 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... Dimensional drawing 11 25 13,4 67 15,8 Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 05/16/2016   Page 5 / 5