2868635

https://www.phoenixcontact.com/us/products/2868635 Power supply unit - STEP-PS/ 1AC/24DC/0.75 - 2868635 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) Primary-switched STEP POWER power supply for DIN rail mounting, input: 1-phase, output: 24 V DC/0.75 A Product Description STEP POWER power supplies for distribution boards The STEP POWER power supply range was developed especially for building automation. The low idling losses and high degree of efficiency ensure maximum energy efficiency. They allow flexible use and can be snapped onto the DIN rail or screwed onto an even surface. Your advantages  Flexible mounting by simply snapping onto the DIN rail or screwing onto a level surface  Reliable power supply thanks to high MTBF (mean time between failures) of more than 500,000 hours and U/I characteristic curve  Energy savings thanks to maximum energy efficiency and incredibly low idling losses Key Commercial Data Packing unit 1 pc GTIN GTIN 4046356165297 Weight per Piece (excluding packing) 151.600 g Custom tariff number 85044030 Country of origin Poland Technical data Dimensions Width 36 mm Height 90 mm Depth 61 mm 12/22/2019   Page 1 / 9 https://www.phoenixcontact.com/us/products/2868635 Power supply unit - STEP-PS/ 1AC/24DC/0.75 - 2868635 Technical data Ambient conditions Degree of protection IP20 Ambient temperature (operation) -25 °C ... 70 °C (> 55° C derating : 2.5%/K) Ambient temperature (storage/transport) -40 °C ... 85 °C Max. permissible relative humidity (operation) ≤ 95 % (at 25 °C, non-condensing) Climatic class 3K3 (in acc. with EN 60721) Degree of pollution 2 Input data Nominal input voltage range 100 V AC ... 240 V AC Input voltage range 85 V AC ... 264 V AC 95 V DC ... 250 V DC AC frequency range 45 Hz ... 65 Hz Frequency range DC 0 Hz Current consumption 0.3 A (120 V AC) 0.2 A (230 V AC) Nominal power consumption 36.9 VA Inrush current < 15 A (typical) Mains buffering time typ. 15 ms (120 V AC) typ. 70 ms (230 V AC) Input fuse 1.25 A (slow-blow, internal) Recommended breaker for input protection 6 A ... 16 A (Characteristics B, C, D, K) Power factor (cos phi) 0.58 Type of protection Transient surge protection Protective circuit/component Varistor Output data Nominal output voltage 24 V DC ±1 % Nominal output current (IN) 0.75 A (-25 °C ... 55 °C) 0.83 A (-25°C ... 40°C permanent ) Output current Imax 1.4 A Derating 55 °C ... 70 °C (2.5%/K) Connection in parallel Yes, for redundancy and increased capacity Connection in series yes Feedback voltage resistance ≤ 35 V DC Protection against overvoltage at the output (OVP) < 35 V DC Control deviation < 1 % (change in load, static 10 % ... 90 %) < 2 % (change in load, dynamic 10 % ... 90 %) < 0.1 % (change in input voltage ±10 %) 12/22/2019   Page 2 / 9 https://www.phoenixcontact.com/us/products/2868635 Power supply unit - STEP-PS/ 1AC/24DC/0.75 - 2868635 Technical data Output data Residual ripple < 75 mVPP (20 MHz) Output power 18 W Typical response time < 0.5 s Peak switching voltages nominal load < 15 mVPP (20 MHz) Maximum power dissipation in no-load condition 0.5 W Power loss nominal load max. 3.6 W General Net weight 0.11 kg Operating voltage display Green LED Efficiency > 84 % (for 230 V AC and nominal values) Insulation voltage input/output 4 kV AC (type test) 3.75 kV AC (routine test) Protection class II (in closed control cabinet) Degree of protection IP20 MTBF (IEC 61709, SN 29500) > 926000 h (40 °C) Mounting position horizontal DIN rail NS 35, EN 60715 Assembly instructions alignable: 0 mm horizontally, 30 mm vertically Connection data, input Connection method Screw connection Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 2.5 mm² Conductor cross section flexible min. 0.2 mm² Conductor cross section flexible max. 2.5 mm² Conductor cross section AWG min. 24 Conductor cross section AWG max. 12 Stripping length 6.5 mm Screw thread M3 Connection data, output Connection method Screw connection Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 2.5 mm² Conductor cross section flexible min. 0.2 mm² Conductor cross section flexible max. 2.5 mm² Conductor cross section AWG min. 24 Conductor cross section AWG max. 12 Stripping length 6.5 mm 12/22/2019   Page 3 / 9 https://www.phoenixcontact.com/us/products/2868635 Power supply unit - STEP-PS/ 1AC/24DC/0.75 - 2868635 Technical data Connection data, output Screw thread M3 Standards EMC requirements for noise immunity EN 61000-6-1 EN 61000-6-2 EMC requirements for noise emission EN 61000-6-3 EN 61000-6-4 Budgetary standard IEC 60335-1 Standard - Safety of transformers EN 61558-2-16 Standard - Electrical safety IEC 60950-1/VDE 0805 (SELV) Standard – Electronic equipment for use in electrical power installations and their assembly into electrical power installations EN 50178/VDE 0160 (PELV) Standard – Safety extra-low voltage IEC 60950-1 (SELV) and EN 60204-1 (PELV) Standard - Safe isolation DIN VDE 0100-410 Standard – Limitation of mains harmonic currents EN 61000-3-2 Standard - Approval for medical use IEC 60601-1, 2 x MOOP Rail applications EN 50121-4 Conformance/approvals UL approvals UL/C-UL listed UL 508 UL/C-UL Recognized UL 60950-1 UL ANSI/ISA-12.12.01 Class I, Division 2, Groups A, B, C, D T4 (Hazardous Location) NEC Class 2 as per UL 1310 CSA CSA-C22.2 No. 107.1-01 Shipbuilding approval DNV GL (EMC B), ABS, LR, RINA, NK, BV EMC data Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU Low Voltage Directive Conformance with LV directive 2006/95/EC Electrostatic discharge EN 61000-4-2 Contact discharge 6 kV (Test Level 3) Discharge in air 8 kV (Test Level 3) Electromagnetic HF field EN 61000-4-3 Frequency range 80 MHz ... 3 GHz Test field strength 10 V/m (Test Level 3) Comments Criterion A Fast transients (burst) EN 61000-4-4 Input 4 kV (Test Level 4 - asymmetrical) Output 2 kV (Test Level 3 - asymmetrical) 12/22/2019   Page 4 / 9 https://www.phoenixcontact.com/us/products/2868635 Power supply unit - STEP-PS/ 1AC/24DC/0.75 - 2868635 Technical data EMC data Comments Criterion A Surge voltage load (surge) EN 61000-4-5 Input 2 kV (Test Level 3 - symmetrical) 4 kV (Test Level 4 - asymmetrical) Output 0.5 kV (Test Level 1 - symmetrical) 1 kV (Test Level 2 - asymmetrical) Comments Criterion A Frequency range 10 kHz ... 80 MHz Voltage 10 V (Test Level 3) Comments Criterion A Voltage dips EN 61000-4-11 Criterion A Normal operating behavior within the specified limits. Criterion B Temporary impairment to operational behavior that is corrected by the device itself. Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 25; For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” Drawings Block diagram Classifications eCl@ss eCl@ss 4.0 27040700 eCl@ss 4.1 27040700 eCl@ss 5.0 27242200 12/22/2019   Page 5 / 9 https://www.phoenixcontact.com/us/products/2868635 Power supply unit - STEP-PS/ 1AC/24DC/0.75 - 2868635 Classifications eCl@ss eCl@ss 5.1 27242200 eCl@ss 6.0 27049000 eCl@ss 7.0 27049002 eCl@ss 8.0 27049002 eCl@ss 9.0 27040701 ETIM ETIM 2.0 EC001039 ETIM 3.0 EC001039 ETIM 4.0 EC002540 ETIM 5.0 EC002540 ETIM 6.0 EC002540 ETIM 7.0 EC002540 UNSPSC UNSPSC 6.01 30211502 UNSPSC 7.0901 39121004 UNSPSC 11 39121004 UNSPSC 12.01 39121004 UNSPSC 13.2 39121004 UNSPSC 18.0 39121004 UNSPSC 19.0 39121004 UNSPSC 20.0 39121004 UNSPSC 21.0 39121004 Approvals Approvals Approvals DNV GL / IECEE CB Scheme / BV / LR / NK / ABS / BSH / RINA / UL Listed / UL Recognized / cUL Recognized / IECEE CB Scheme / cUL Listed / EAC / EAC / DNV GL / cULus Recognized / cULus Listed Ex Approvals UL Listed / cUL Listed / cULus Listed Approval details 12/22/2019   Page 6 / 9 https://www.phoenixcontact.com/us/products/2868635 Power supply unit - STEP-PS/ 1AC/24DC/0.75 - 2868635 Approvals DNV GL    https://approvalfinder.dnvgl.com/  TAE000014W IECEE CB Scheme    http://www.iecee.org/  SI-4238 BV    http://www.veristar.com/portal/veristarinfo/generalinfo/ approved/approvedProducts/equipmentAndMaterials  21005-C0 BV LR    http://www.lr.org/en  08/20069 E4 NK    http://www.classnk.or.jp/hp/en/  08A039 ABS   http://www.eagle.org/eagleExternalPortalWEB/  18-HG1797199_PDA BSH   http://www.bsh.de/de/index.jsp  Nr. 581 RINA    http://www.rina.org/en  ELE038319XG UL Listed    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 123528 UL Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 214596 cUL Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 214596 12/22/2019   Page 7 / 9 https://www.phoenixcontact.com/us/products/2868635 Power supply unit - STEP-PS/ 1AC/24DC/0.75 - 2868635 Approvals IECEE CB Scheme    http://www.iecee.org/  DK-27288-M1-UL cUL Listed    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 123528 EAC      EAC-Zulassung EAC      RU CDE.A*30.B.01082 DNV GL    https://approvalfinder.dnvgl.com/  TAA00001YD cULus Recognized       cULus Listed       Accessories Accessories Device protection Type 3 surge protection device - PLT-SEC-T3-230-FM-UT - 2907919 Type 2/3 surge protection, consisting of protective plug and base element with screw connection. For single-phase power supply network with integrated status indicator and remote signaling. Nominal voltage 230 V AC/DC.     12/22/2019   Page 8 / 9 https://www.phoenixcontact.com/us/products/2868635 Power supply unit - STEP-PS/ 1AC/24DC/0.75 - 2868635 Accessories Type 3 surge protection device - PLT-SEC-T3-24-FM-UT - 2907916 Type 3 surge protection, consisting of protective plug and base element, with integrated status indicator and remote signaling for single-phase power supply networks. Nominal voltage 24 V AC/DC.     Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com 12/22/2019   Page 9 / 9