2801458

https://www.phoenixcontact.com/us/products/2801458 Surge protection device - TT-ST-2-PE/S2-24DC - 2801458 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) Double-level modular terminal block with two-stage surge protection for one two-wire impedance-sensitive signal circuit, separate ground connection, nominal voltage: 24 V DC.       Key commercial data Packing unit 1 pc Weight per Piece (excluding packing) 24.0 GRM Custom tariff number 85365019 Country of origin Germany Technical data Dimensions Height 100 mm Width 6.2 mm Depth 63.5 mm Ambient conditions Ambient temperature (operation) -40 °C ... 80 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Degree of protection IP20 General Housing material PA 6.6 Inflammability class according to UL 94 V0 Color black Standards for air and creepage distances IEC 60664-1 Mounting type DIN rail: 35 mm 09/10/2014   Page 1 / 5 https://www.phoenixcontact.com/us/products/2801458 Surge protection device - TT-ST-2-PE/S2-24DC - 2801458 Technical data General Type Double-level terminal block Number of positions 2 Direction of action Line-Line & Line-Earth Ground Protective circuit IEC test classification C1 C2 C3 D1 VDE requirement class C1 C2 C3 D1 Nominal voltage UN 24 V DC Maximum continuous operating voltage UC 30 V DC 21 V AC Nominal current IN 6 A (40°C) Operating effective current IC at UC ≤ 1 µA Residual current IPE ≤ 1 µA Nominal discharge current In (8/20) µs (Core-Core) 300 A Nominal discharge current In (8/20) µs (Core-Earth) 5 kA Total surge current (8/20) µs 5 kA Nominal pulse current Ian (10/1000) µs (Core-Core) 25 A Nominal pulse current Ian (10/1000) µs (Core-Earth) 50 A Impulse discharge current (10/350)˽µs, peak value limp 500 A (per path) Output voltage limitation at 1 kV/µs (Core-Core) spike ≤ 45 V Output voltage limitation at 1 kV/µs (Core-Earth) spike ≤ 800 V Output voltage limitation at (8/20) µs (core-core) ≤ 50 V (at 300 A) Output voltage limitation at (8/20) µs (core-earth) ≤ 750 V (at 500 A) ≤ 1.25 kV (at 5 kA) Residual voltage at In, (conductor-conductor) ≤ 50 V (at 300 A) Residual voltage at In, (conductor-ground) ≤ 750 V (at 500 A) ≤ 1.25 kV (at 5 kA) Residual voltage with Ian (10/1000)µs (conductor-conductor) ≤ 45 V (at 25 A) Residual voltage with Ian (10/1000)µs (conductor-ground) ≤ 1.1 kV (at 50 A) Voltage protection level UP (Core-Core) ≤ 50 V (C1 - 0,6 kV / 300 A) ≤ 45 V (C3 - 25 A) 09/10/2014   Page 2 / 5 https://www.phoenixcontact.com/us/products/2801458 Surge protection device - TT-ST-2-PE/S2-24DC - 2801458 Technical data Protective circuit ≤ 45 V (1 kV/μs) Voltage protection level UP (Core-Earth) ≤ 1.25 kV (C2 - 10 kV / 5 kA) ≤ 1.1 kV (C3 - 50 A) ≤ 750 V (C1 - 1 kV/500 A) ≤ 800 V (1 kV/μs) Response time tA (Core-Core) ≤ 1 ns Response time tA (Core-Earth) ≤ 100 ns Input attenuation aE, sym. typ. 0.3 dB (330 kHz/150 Ω) typ. 0.3 dB (1.1 kHz/50 Ω) Cut-off frequency fg (3 dB), sym. in 50 Ohm system typ. 3.3 MHz Cut-off frequency fg (3 dB), sym. in 150 Ohm system typ. 1 MHz Capacity (Core-Core) ≤ 2 nF Surge protection fault message None Max. required back-up fuse 6.3 A (T/IEC 60127-2/3) Surge carrying capacity in acc. with IEC 61643-21 (Core-Core) C1 - 0,6 kV / 300 A C3 - 25 A Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) C2 - 10 kV / 5 kA D1 - 500 A C1 - 1 kV / 500 A C3 (50 A) Pulse reset time tr in acc. with IEC 61643-21 (Core-Earth) ≤ 700 ms, at Uc and 10 A Overload fault mode in acc. with IEC 61643-21 (Core-Core) Mode 2 Connection data Connection method Spring-cage connection Connection type IN Spring-cage Connection type OUT Spring-cage Conductor cross section stranded min. 0.2 mm² Conductor cross section stranded max. 2.5 mm² Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 4 mm² Conductor cross section AWG/kcmil min. 24 Conductor cross section AWG/kcmil max 12 Connection, equipotential bonding Connection method Spring-cage connection Conductor cross section stranded min. 0.2 mm² Conductor cross section stranded max. 2.5 mm² 09/10/2014   Page 3 / 5 https://www.phoenixcontact.com/us/products/2801458 Surge protection device - TT-ST-2-PE/S2-24DC - 2801458 Technical data Connection, equipotential bonding Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 4 mm² Conductor cross section AWG/kcmil min. 24 Conductor cross section AWG/kcmil max 12 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 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 UL Listed / GL Ex Approvals 09/10/2014   Page 4 / 5 https://www.phoenixcontact.com/us/products/2801458 Surge protection device - TT-ST-2-PE/S2-24DC - 2801458 Approvals Approvals submitted Approval details UL Listed  GL  Drawings Dimensioned drawing 100 Circuit diagram 6,2 63,5 1 IN 2 3 OUT 4 Phoenix Contact 2014 © - all rights reserved http://www.phoenixcontact.com 09/10/2014   Page 5 / 5