2818122

https://www.phoenixcontact.com/us/products/2818122 Surge protection device - S-PT1-2PE-24DC - 2818122 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) Screw on module for conduit systems, with two conductor protection for a 2-core floating signal circuit. Design: 24 V DC Key Commercial Data Packing unit 1 pc GTIN Weight per Piece (excluding packing) 315.8 g Custom tariff number 85363010 Country of origin Germany Technical data Dimensions Height 33 mm Width 33 mm Depth 120 mm Ambient conditions Ambient temperature (operation) -40 °C ... 80 °C Degree of protection IP40 General Color silver Standards for cearances and creepage distances VDE 0110-1 IEC 60664-1 Mounting type Connection-specific intermediate plugging Type Screw-in module 03/13/2016   Page 1 / 5 https://www.phoenixcontact.com/us/products/2818122 Surge protection device - S-PT1-2PE-24DC - 2818122 Technical data General Number of positions 3 Direction of action Line-Line & Line-Earth Ground Protective circuit IEC test classification C1 C2 C3 D1 Nominal voltage UN 24 V DC Maximum continuous voltage UC 28 V DC 20 V AC Maximum continuous voltage UC (wire-wire) 28 V DC 20 V AC Nominal current IN 250 mA (25 °C) Operating effective current IC at UC ≤ 5 µA Residual current IPE ≤ 2 µA Nominal discharge current In (8/20) µs (Core-Core) 10 kA Nominal discharge current In (8/20) µs (Core-Earth) 10 kA Total surge current (8/20) µs 20 kA Max. discharge current Imax (8/20) µs maximum (Core-Core) 10 kA Max. discharge current Imax (8/20) µs maximum (Core-Earth) 10 kA Nominal pulse current Ian (10/1000) µs (Core-Core) 180 A Nominal pulse current Ian (10/1000) µs (Core-Earth) 180 A Output voltage limitation at 1 kV/µs (Core-Core) spike ≤ 60 V Output voltage limitation at 1 kV/µs (Core-Earth) spike ≤ 450 V Output voltage limitation at 1 kV/µs (Core-Core) static ≤ 60 V Residual voltage at In (conductor-conductor) ≤ 40 V Residual voltage at In (conductor-ground) ≤ 60 V Residual voltage with Ian (10/1000)µs (conductor-conductor) ≤ 25 V Residual voltage with Ian (10/1000)µs (conductor-ground) ≤ 20 V Voltage protection level Up (core-core) ≤ 55 V Voltage protection level Up (core-ground) ≤ 550 V Response time tA (Core-Core) ≤ 1 ns Response time tA (Core-Earth) ≤ 100 ns Input attenuation aE, sym. ≤ 1.6 dB (up to 500 kHz, 50 Ω system) ≤ 0.6 dB (up to 200 kHz, 150 Ω system) ≤ 0.2 dB (up to 50 kHz, 600 Ω system) 03/13/2016   Page 2 / 5 https://www.phoenixcontact.com/us/products/2818122 Surge protection device - S-PT1-2PE-24DC - 2818122 Technical data Protective circuit Cut-off frequency fg (3 dB), sym. in 50 Ohm system typ. 3.5 MHz Cut-off frequency fg (3 dB), sym. in 150 Ohm system typ. 1.5 MHz Cut-off frequency fg (3 dB), sym. in 600 Ohm system typ. 400 kHz Capacity (Core-Core) typ. 1.5 nF Resistance in series 10 Ω 5 % Impulse durability (conductor-conductor) C2 - 10 kV/5 kA Impulse durability (conductor-ground) C2 - 10 kV/5 kA D1 - 2,5 kA Alternating current carrying capacity (conductor-ground) 5A-1s Connection data Connection method Screw connection Connection type IN Screw terminal blocks Connection type OUT Screw terminal blocks Conductor cross section flexible min. 0.14 mm² Conductor cross section flexible max. 1.5 mm² Conductor cross section solid min. 0.14 mm² Conductor cross section solid max. 1.5 mm² Conductor cross section AWG min. 26 Conductor cross section AWG max. 16 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 03/13/2016   Page 3 / 5 https://www.phoenixcontact.com/us/products/2818122 Surge protection device - S-PT1-2PE-24DC - 2818122 Classifications 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 / EAC Ex Approvals UL Listed / cUL Listed / cULus Listed Approvals submitted Approval details UL Listed  EAC  Drawings 03/13/2016   Page 4 / 5 https://www.phoenixcontact.com/us/products/2818122 Surge protection device - S-PT1-2PE-24DC - 2818122 Dimensional drawing Circuit diagram 120 Ø 33 1 3 IN OUT 2 4 Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 03/13/2016   Page 5 / 5