Extract from the online catalog REL-MR- 24DC/21HC Order No.: 2961312 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2961312 Pluggable miniature relays, with power contact for high continuous current, 1 PDT, input voltage 24 V DC Product notes WEEE/RoHS-compliant since: 08/09/2006 Commercial data EAN 4017918187576 Pack 10 pcs. Customs tariff 85364190 Weight/Piece 0.01615 KG Catalog page information Page 46 (IF-2007) http:// www.download.phoenixcontact.com Please note that the data given here has been taken from the online catalog. For comprehensive information and data, please refer to the user documentation. The General Terms and Conditions of Use apply to Internet downloads. Technical data Coil side Nominal input voltage UN 24 V DC Nominal input current at UIN 17 mA Typical response time 7 ms Typical release time 3 ms Coil resistance 1440 Ω ± 10% (at 20°C) PHOENIX CONTACT UAB http://www.phoenixcontact.lt Page 1 / 5 Apr 23, 2009 REL-MR- 24DC/21HC Order No.: 2961312 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2961312 Contact side Contact type Single contact, 1-PDT Contact material AgNi Maximum switching voltage 250 V AC/DC Minimum switching voltage 12 V AC/DC Maximum inrush current 30 A (300 ms) Min. switching current 100 mA Limiting continuous current 16 A Interrupting rating (ohmic load) max. 384 W (for 24 V DC) 58 W (for 48 V DC) 48 W (for 60 V DC) 50 W (for 110 V DC) 80 W (for 220 V DC) 4000 VA (for 250 V AC) General data Length 29 mm Height 15.7 mm Width 12.7 mm Test voltage relay winding/relay contact 5 kV AC (50 Hz, 1 min) Ambient temperature (operation) -40 °C ... 85 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Operating mode 100% operating factor Service life mechanical 3 x 10 cycles Standards/regulations IEC 60664 7 IEC 60664 A DIN VDE 0110 DIN VDE 0106-101 DIN EN 50178/DIN VDE 0160 (in relevant parts) IEC 60255/DIN VDE 0435 (in relevant parts) EN 60730/DIN VDE 0631 Pollution degree 3 Surge voltage category III Mounting position Any Assembly instructions Can be aligned without spacing (> 70 °C ≥ 2.5 mm) PHOENIX CONTACT UAB http://www.phoenixcontact.lt Page 2 / 5 Apr 23, 2009 REL-MR- 24DC/21HC Order No.: 2961312 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2961312 Certificates / Approvals Certification CUL, GL, GOST, UL, VDE-PZI Drawings Drilling diagram a = pitch division 2.5 mm Diagram Operating voltage range PHOENIX CONTACT UAB http://www.phoenixcontact.lt Interrupting rating Page 3 / 5 Apr 23, 2009 REL-MR- 24DC/21HC Order No.: 2961312 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2961312 Electrical service life Service life reduction factor with various cos phi Dimensioned drawing Circuit diagram PHOENIX CONTACT UAB http://www.phoenixcontact.lt Page 4 / 5 Apr 23, 2009 REL-MR- 24DC/21HC Order No.: 2961312 http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2961312 Address PHOENIX CONTACT UAB Svitrigailos Str. 11b 03228 Vilnius,LITHUANIA Phone +370 5 2106321 Fax +370 5 2106324 http://www.phoenixcontact.lt © 2009 Phoenix Contact Technical modifications reserved; PHOENIX CONTACT UAB http://www.phoenixcontact.lt Page 5 / 5 Apr 23, 2009