TT-UK5/ 24DC

https://www.phoenixcontact.com/us/products/2794699 Surge protection device - TT-UK5/ 24DC - 2794699 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) Modular terminal block with surge voltage fine protection between clamping connector and DIN rail, nominal voltage: 24 V DC, for mounting on NS 32 or NS 35/7.5, terminal width: 6.2 mm, terminal height: 47 mm Product Features ■ Can be used in the signal circuits of electronic controllers Key Commercial Data Packing unit 1 pc GTIN Weight per Piece (excluding packing) 11.28 g Custom tariff number 85363030 Country of origin Greece Technical data Environmental Product Compliance REACh SVHC 4-Nonylphenol, ethoxylated Dimensions Height 47 mm Width 6.2 mm Length 42.5 mm Ambient conditions Ambient temperature (operation) -40 °C ... 85 °C Degree of protection IP20 General Housing material PA 05/03/2016   Page 1 / 6 https://www.phoenixcontact.com/us/products/2794699 Surge protection device - TT-UK5/ 24DC - 2794699 Technical data General Flammability rating according to UL 94 V-2 Color black Mounting type DIN rail: 35 mm Type Single-level terminal block Number of positions 1 Direction of action Line-Earth Ground Protective circuit IEC test classification C3 VDE requirement class C3 Nominal voltage UN 24 V DC Maximum continuous voltage UC 28 V DC 20 V AC Maximum continuous voltage UC (wire-ground) 28 V DC 20 V AC Nominal current IN 32 A (50 °C) Residual current IPE ≤ 5 µA Nominal discharge current In (8/20) µs (Core-Earth) 169 A Total surge current (8/20) µs 169 A Max. discharge current Imax (8/20) µs maximum (Core-Earth) 169 A Nominal pulse current Ian (10/1000) µs (Core-Earth) 33 A Output voltage limitation at 1 kV/µs (Core-Earth) spike ≤ 40 V Output voltage limitation at 1 kV/µs (Core-Earth) static ≤ 40 V Residual voltage at In (conductor-ground) ≤ 55 V Response time tA (Core-Earth) ≤ 1 ns Cut-off frequency fg (3 dB), asym. (PE) in 150 Ohm system typ. 1.2 MHz Capacity (Core-Earth) ≤ 1.35 nF Impulse durability (conductor-ground) C3 (25 A) Connection data Connection method Screw connection Connection type IN Screw terminal blocks Connection type OUT Screw terminal blocks Screw thread M3 Tightening torque 0.5 Nm Stripping length 8 mm Conductor cross section flexible 0.2 mm² ... 4 mm² Conductor cross section solid 0.2 mm² ... 4 mm² 05/03/2016   Page 2 / 6 https://www.phoenixcontact.com/us/products/2794699 Surge protection device - TT-UK5/ 24DC - 2794699 Technical data Connection data Conductor cross section AWG 24 ... 12 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 eCl@ss 9.0 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 Approvals Approvals Approvals CSA / UL Recognized / cUL Recognized / EAC / EAC / cULus Recognized 05/03/2016   Page 3 / 6 https://www.phoenixcontact.com/us/products/2794699 Surge protection device - TT-UK5/ 24DC - 2794699 Approvals Ex Approvals Approvals submitted Approval details CSA      mm²/AWG/kcmil 28-10 Nominal current IN 34 A Nominal voltage UN 24 V UL Recognized      mm²/AWG/kcmil 26-10 Nominal current IN 30 A Nominal voltage UN 24 V cUL Recognized      mm²/AWG/kcmil 26-10 Nominal current IN 30 A Nominal voltage UN 24 V EAC  EAC  cULus Recognized  05/03/2016   Page 4 / 6 https://www.phoenixcontact.com/us/products/2794699 Surge protection device - TT-UK5/ 24DC - 2794699 Drawings Circuit diagram 05/03/2016   Page 5 / 6 https://www.phoenixcontact.com/us/products/2794699 Surge protection device - TT-UK5/ 24DC - 2794699 Schematic diagram Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 05/03/2016   Page 6 / 6