2903661

https://www.phoenixcontact.com/us/products/2903661 Single relay - REL-IR2/LDP- 48DC/2X21 - 2903661 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) Plug-in industrial relay with power contacts, 2 PDTs, test key, status LED, freewheeling diode, mechanical switch position indicator, polarity: A1+, A2-, input voltage: 48 V DC Key Commercial Data Packing unit 1 pc Minimum order quantity 10 pc GTIN GTIN 4046356758147 Weight per Piece (excluding packing) 36.000 g Custom tariff number 85364190 Country of origin Poland Technical data Dimensions Width 21.2 mm Height 27.5 mm Depth 35.6 mm Ambient conditions Ambient temperature (operation) -40 °C ... 70 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Degree of protection RT I Coil side Nominal input voltage UN 48 V DC 05/16/2020   Page 1 / 10 https://www.phoenixcontact.com/us/products/2903661 Single relay - REL-IR2/LDP- 48DC/2X21 - 2903661 Technical data Coil side Input voltage range in reference to UN see diagram Typical input current at UN 22 mA Typical response time 13 ms Typical release time 14 ms Protective circuit Damping diode Status display Yellow LED Power dissipation for nominal condition 1.06 W Contact side Contact type 2 PDT Type of switch contact Single contact Contact material AgNi Maximum switching voltage 250 V AC/DC Minimum switching voltage 5 V (At 24 mA) Min. switching current 5 mA (at 24 V) Maximum inrush current 30 A (20 ms, N/O contacts) Limiting continuous current 12 A Interrupting rating (ohmic load) max. 288 W (at 24 V DC) 124 W (at 48 V DC) 108 W (at 60 V DC) 52 W (at 110 V DC) 48 W (at 220 V DC) 3000 VA (for 250 V AC) Switching capacity min. 0.12 W Motor load according to UL 508 1/2 HP, 240 V AC General Test voltage relay winding/relay contact 2.5 kVrms (50 Hz, 1 min.) Test voltage relay contact/relay contact 2.5 kVrms (50 Hz, 1 min.) Test voltage PDT/PDT 2.5 kVrms (50 Hz, 1 min.) Operating mode 100% operating factor Mechanical service life approx. 2x 10 cycles Service life, electrical see diagram Mounting position any 7 Connection data Connection method Plug connection Standards and Regulations 05/16/2020   Page 2 / 10 https://www.phoenixcontact.com/us/products/2903661 Single relay - REL-IR2/LDP- 48DC/2X21 - 2903661 Technical data Standards and Regulations Connection in acc. with standard CSA Standards/regulations IEC 60664 IEC 61810 Rated insulation voltage 250 V AC Rated surge voltage 4 kV Insulation Basic insulation Pollution degree 3 (Rated voltage of 230 V) 2 (Rated voltage of 400 V) Overvoltage category III Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 years For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” Drawings 05/16/2020   Page 3 / 10 https://www.phoenixcontact.com/us/products/2903661 Single relay - REL-IR2/LDP- 48DC/2X21 - 2903661 Diagram Operating voltage range 05/16/2020   Page 4 / 10 https://www.phoenixcontact.com/us/products/2903661 Single relay - REL-IR2/LDP- 48DC/2X21 - 2903661 Diagram Interrupting rating Curve 1: AC, ohmic load Curve 2: DC, ohmic load 05/16/2020   Page 5 / 10 https://www.phoenixcontact.com/us/products/2903661 Single relay - REL-IR2/LDP- 48DC/2X21 - 2903661 Diagram Electrical service life 05/16/2020   Page 6 / 10 https://www.phoenixcontact.com/us/products/2903661 Single relay - REL-IR2/LDP- 48DC/2X21 - 2903661 Diagram Service life reduction factor 05/16/2020   Page 7 / 10 https://www.phoenixcontact.com/us/products/2903661 Single relay - REL-IR2/LDP- 48DC/2X21 - 2903661 Circuit diagram Classifications eCl@ss eCl@ss 4.0 27371100 eCl@ss 4.1 27371100 eCl@ss 5.0 27371600 eCl@ss 5.1 27371600 eCl@ss 6.0 27371600 eCl@ss 7.0 27371601 eCl@ss 8.0 27371601 eCl@ss 9.0 27371601 ETIM ETIM 2.0 EC001437 ETIM 3.0 EC001437 ETIM 4.0 EC001437 ETIM 5.0 EC001437 ETIM 6.0 EC001437 ETIM 7.0 EC001437 05/16/2020   Page 8 / 10 https://www.phoenixcontact.com/us/products/2903661 Single relay - REL-IR2/LDP- 48DC/2X21 - 2903661 Classifications UNSPSC UNSPSC 6.01 30211916 UNSPSC 7.0901 39121515 UNSPSC 11 39121515 UNSPSC 12.01 39121515 UNSPSC 13.2 39122334 UNSPSC 18.0 39122334 UNSPSC 19.0 39122334 UNSPSC 20.0 39122334 UNSPSC 21.0 39122334 Approvals Approvals Approvals CSA / UL Recognized / cUL Recognized / VDE Zeichengenehmigung / EAC / cULus Recognized Ex Approvals Approval details CSA    http://www.csagroup.org/services-industries/product-listing/  2554095 UL Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 172140 cUL Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 172140 VDE Zeichengenehmigung    http://www2.vde.com/de/Institut/Online-Service/ VDE-gepruefteProdukte/Seiten/Online-Suche.aspx  40040427 05/16/2020   Page 9 / 10 https://www.phoenixcontact.com/us/products/2903661 Single relay - REL-IR2/LDP- 48DC/2X21 - 2903661 Approvals EAC      TR_TS_D_00573_c cULus Recognized       Accessories Accessories Relay socket Relay base - RIF-2-BPT/4X21 - 2900934 RIF-2... relay base, for industrial relay with 2 or 4 PDTs, push-in connection, plug-in option for input/suppressor modules, for mounting on NS 35/7,5     Phoenix Contact 2020 © - all rights reserved http://www.phoenixcontact.com 05/16/2020   Page 10 / 10