2961464 PHOENIX | Alldatasheet

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https://www.phoenixcontact.com/pi/products/2961464 03/19/2019 Page 1 / 5 Single relay - REL-MR- 24AC/21-21AU - 2961464 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 miniature power relay, with multi-layer gold contact, 2 PDTs, input voltage 24 V AC Your advantages RT III-proof (wash-proof) Key Commercial Data Packing unit 10 pc Minimum order quantity 10 pc GTIN GTIN 4017918937874 Technical data Dimensions Width 12.7 mm Height 29 mm Depth 15.7 mm Ambient conditions Ambient temperature (operation) -40 °C ... 85 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Coil side Nominal input voltage UN 24 V AC Mains frequency 50/60 Hz Typical input current at UN 32 mA (at 50 Hz) 24 mA (At 60 Hz) Typical response time 3 ms ... 12 ms (depending on phase relation) Typical release time range 2 ms ... 9 ms (depending on phase relation)

https://www.phoenixcontact.com/pi/products/2961464 03/19/2019 Page 2 / 5 Single relay - REL-MR- 24AC/21-21AU - 2961464 Technical data Coil side Coil resistance 350 Ω ±10 % (at 20 °C) Power dissipation for nominal condition 0.77 W Contact side Contact type 2 PDT Type of switch contact Single contact Contact material AgNi, hard gold-plated Maximum switching voltage 30 V AC

36 V DC

Minimum switching voltage 100 mV (at 10 mA) Min. switching current 1 mA (at 24 V) Maximum inrush current 50 mA Limiting continuous current 50 mA Interrupting rating (ohmic load) max. 1.2 W (at 24 V DC) Contact side (with destroyed gold layer) Contact material AgNi Note the following values are applicable if a gold layer is destroyed Maximum switching voltage 250 V AC/DC Minimum switching voltage 5 V (at 10 mA) Limiting continuous current 8 A Maximum inrush current 50 A (20 ms) Min. switching current 10 mA (At 5 V) Interrupting rating (ohmic load) max. 190 W (at 24 V DC)

85 W (at 48 V DC)

60 W (at 60 V DC)

44 W (at 110 V DC)

60 W (at 220 V DC)

2000 VA (for 250 V AC)

Switching capacity 2 A (at 24 V, DC13)

0.2 A (at 110 V, DC13)

0.2 A (at 250 V, DC13)

2 A (at 24 V, AC15)

2 A (at 120 V, AC15)

2 A (at 250 V, AC15)

Test voltage relay winding/relay contact 5 kV AC (50 Hz, 1 min.) Test voltage relay contact/relay contact 2.5 kV AC (50 Hz, 1 min.) Operating mode 100% operating factor Degree of protection RT III (wash-proof) Mechanical service life 1x 10 cycles

https://www.phoenixcontact.com/pi/products/2961464 03/19/2019 Page 3 / 5 Single relay - REL-MR- 24AC/21-21AU - 2961464 Technical data General Service life, electrical see diagram Mounting position any Assembly instructions Can be aligned without spacing (> 70 °C ≥ 2.5 mm) Net weight (SAP) 16.11 g Standards and Regulations Connection in acc. with standard CUL Standards/regulations IEC 60664 EN 50178 EN 61810-1 Insulation Basic insulation Degree of pollution 3 Overvoltage category III Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” Drawings Diagram Ambient□temperature□[°C] Coil□voltage□U/U N DC□coils AC□coils 0,6 0,8 1,2 1,4 1,6 1,8 2,2 2,4 2,6 2,8 0 10 20 30 40 50 60 70 80 90 100 Operating voltage range Diagram AC,□ohmic□load DC,□ohmic□load,□contacts□in□series DC,□ohmic□load DC,□L/R□=□40□ms Switching□voltage□[V] Switching□current□[A] 0,1 0,2 0,3 0,5 10 20 30 50 70 100 300 200 4 2 Interrupting rating

https://www.phoenixcontact.com/pi/products/2961464 03/19/2019 Page 4 / 5 Single relay - REL-MR- 24AC/21-21AU - 2961464 Diagram Cycles Switching□current□[A] 250□V AC,□ohmic□load□(DC□coils) 250□V AC,□ohmic□load□(AC□coils) 0 1 4 8 12 16 2 3 5 6 7 11 9 10 15 14 13 Electrical service life Diagram COS /c106 Reduction□factor 1 0,9 0,3 0,4 0,5 0,6 0,7 0,8 0,9 Service life reduction factor with various cos phi Circuit diagram 14A1 Approvals Approvals Approvals UL Recognized / VDE Zeichengenehmigung / cUL Recognized / UL Recognized / cUL Recognized / VDE Zeichengenehmigung / EAC Ex Approvals Approval details UL 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 40048281

https://www.phoenixcontact.com/pi/products/2961464 03/19/2019 Page 5 / 5 Single relay - REL-MR- 24AC/21-21AU - 2961464 Approvals cUL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 172140 UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 228652 cUL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 228652 VDE Zeichengenehmigung http://www2.vde.com/de/Institut/Online-Service/ VDE-gepruefteProdukte/Seiten/Online-Suche.aspx 40007758 EAC RU C- DE.A*30.B.01082 Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com PHOENIX CONTACT GmbH & Co. KG Flachsmarktstr. 8

32825 Blomberg

Tel. +49 5235 300 Fax +49 5235 3 41200 http://www.phoenixcontact.com