2987888

Single relay - REL-MR- 24DC/21HC/MS 2987888 https://www.phoenixcontact.com/us/products/2987888 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 documentation. Our General Terms of Use for Downloads are valid. Plug-in miniature relay, with power contact, 1 changeover contact, test button, mechanical switching position indicator, status LED, freewheeling diode, polarity A1+, A2-, input voltage 24 V DC Your advantages • With detectable manual operation • Integrated status LED • Switching current of up to 16 A • Mechanical switch position indicator • DC types with integrated freewheeling diode Commercial Data Item number 2987888 Packing unit 1 pc Minimum order quantity 10 pc Sales Key C05 Product Key CK6195 Catalog Page Page 292 (C-5-2019) GTIN 4046356481014 Weight per Piece (including packing) 19.86 g Weight per Piece (excluding packing) 17.64 g Customs tariff number 85364190 Country of origin CN Nov 24, 2022, 11:09 AM Page 1 (11) Single relay - REL-MR- 24DC/21HC/MS 2987888 https://www.phoenixcontact.com/us/products/2987888 Technical Data Product properties Product type Single relay Set comprises 2905289 RIF-1-RPT-LDP-24DC/1X21MS 2905659 RIF-1-RSC-LDP-24DC/1X21MS 2910514 PLC-RSC- 24DC/21HC/MS 2910530 PLC-RPT- 24DC/21HC/MS 2910515 PLC-RSC- 24UC/21HC/MS 2910531 PLC-RPT- 24UC/21HC/MS 2910516 PLC-RSC- 48DC/21HC/MS 2910532 PLC-RPT- 48DC/21HC/MS Mechanical service life 5x 106 cycles Electrical properties Service life electrical see diagram Maximum power dissipation for nominal condition 0.43 W Test voltage Winding/contact 5 kV AC (50 Hz, 1 min., winding/contact) Input data Coil side Nominal input voltage UN 24 V DC Input voltage range 19.2 V DC ... 52.8 V DC Input voltage range in reference to UN see diagram Typical input current at UN 18 mA Typical response time 9 ms Typical release time 6 ms Output data Switching Contact type 1 changeover contact Type of switch contact Single contact Drive and function monostable Contact material AgNi Maximum switching voltage 250 V AC/DC Minimum switching voltage 12 V (at 10 mA) Limiting continuous current 16 A Maximum inrush current 32 A (20 ms) Min. switching current 10 mA (at 12 V) Interrupting rating (ohmic load) max. 4000 VA (for 250 V AC) Switching capacity 2 A (at 24 V, DC13) 3 A (at 24 V, AC15) Nov 24, 2022, 11:09 AM Page 2 (11) Single relay - REL-MR- 24DC/21HC/MS 2987888 https://www.phoenixcontact.com/us/products/2987888 3 A (at 120 V, AC15) 3 A (at 240 V, AC15) Motor load according to UL 508 1/2 HP, 120 V AC (N/O contact) 1 HP, 240 V AC (N/O contact) 1/3 HP, 120 V AC (N/C contact) 1/2 HP, 240 V AC (N/C contact) Connection data Connection method Solder connection Dimensions Dimensional drawing Width 12.7 mm Height 29 mm Depth 25 mm Environmental and real-life conditions Ambient conditions Ambient temperature (operation) -40 °C ... 70 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Approval data Corrosive gas test Identification ISA-S71.04. G3 Harsh Group EN 60068-2-60 Standards and regulations Standards/regulations EN 61810-1 VDE 0435-201 EN 50178 Nov 24, 2022, 11:09 AM Page 3 (11) Single relay - REL-MR- 24DC/21HC/MS 2987888 https://www.phoenixcontact.com/us/products/2987888 Drawings Coil voltage U/UN Diagram 2,6 2,4 2,2 2 1,8 1,6 1,4 1,2 1 0,8 0,6 0 10 20 30 40 50 60 70 80 90 Ambient temperature [°C] DC coils, 0 A contact current DC coils, 16 A contact current AC coils, 0 A contact current AC coils, 16 A contact current 100 Operating voltage range Nov 24, 2022, 11:09 AM Page 4 (11) Single relay - REL-MR- 24DC/21HC/MS 2987888 https://www.phoenixcontact.com/us/products/2987888 Diagram Cycles 10 7  106 10 5 10 4 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Switching current [A]  250 V AC, ohmic load Electrical service life Dimensional drawing 12,7 3,6 25 29 Nov 24, 2022, 11:09 AM Page 5 (11) Single relay - REL-MR- 24DC/21HC/MS 2987888 https://www.phoenixcontact.com/us/products/2987888 Diagram Switching current [A] 20 1 10 5 2 1 0,5 2 0,2 0,1 10 20 30 1 AC, ohmic load 2 DC, ohmic load 50 70 100 200 300 400 500 Switching voltage [V] Interrupting rating Circuit diagram A1 A2 12 11 14 Nov 24, 2022, 11:09 AM Page 6 (11) Single relay - REL-MR- 24DC/21HC/MS 2987888 https://www.phoenixcontact.com/us/products/2987888 Diagram 1 Reduction factor 0,9 0,8 0,7 0,6 0,5 0,4 0,3 1 0,9 0,8 0,7 0,6 0,5 0,4 COS 0,3 0,2 Service life reduction factor with various cos phi Nov 24, 2022, 11:09 AM Page 7 (11) Single relay - REL-MR- 24DC/21HC/MS 2987888 https://www.phoenixcontact.com/us/products/2987888 Approvals  cUL Recognized  UL Recognized Approval ID: FILE E 195083 Approval ID: FILE E 195083  EAC  EAC Approval ID: TR_TS_D_00573_c Approval ID: RU*C-DE.*08.B.00010  VDE Zeichengenehmigung Approval ID: 40027210 Nominal Voltage UN Mark approval certificate Nominal Current IN Cross Section AWG Cross Section mm2 - - cULus Recognized Nov 24, 2022, 11:09 AM Page 8 (11) Single relay - REL-MR- 24DC/21HC/MS 2987888 https://www.phoenixcontact.com/us/products/2987888 Classifications ECLASS ECLASS-9.0 27371601 ECLASS-10.0.1 27371601 ECLASS-11.0 27371601 ETIM ETIM 8.0 EC001437 UNSPSC UNSPSC 21.0 39122300 Nov 24, 2022, 11:09 AM Page 9 (11) Single relay - REL-MR- 24DC/21HC/MS 2987888 https://www.phoenixcontact.com/us/products/2987888 Environmental Product Compliance China RoHS Environmentally friendly use period: unlimited = EFUP-e No hazardous substances above threshold values Nov 24, 2022, 11:09 AM Page 10 (11) Single relay - REL-MR- 24DC/21HC/MS 2987888 https://www.phoenixcontact.com/us/products/2987888 Accessories Relay base Relay base - RIF-1-BPT/2X21 - 2900931 https://www.phoenixcontact.com/us/products/2900931 Relay base RIF-1..., for miniature power relay with 1 or 2 changeover contacts or solid-state relays of the same design, Push-in connection, plug-in option for input/interference suppression modules, for mounting on NS 35/7,5 Relay base Relay base - RIF-1-BSC/2X21 - 2900930 https://www.phoenixcontact.com/us/products/2900930 RIF-1... relay base, for miniature power relay with 1 or 2 changeover contacts or identical solid-state relays, screw connection, plug-in option for input/interference suppression modules, for mounting on NS 35/7,5 Phoenix Contact 2022 © - all rights reserved https://www.phoenixcontact.com Phoenix Contact USA 586 Fulling Mill Road Middletown, PA 17057, United States (+717) 944-1300 info@phoenixcon.com Nov 24, 2022, 11:09 AM Page 11 (11)