PM Prozeß- und Maschinen-utomation GmbH Solid-State Relays Zero-point switching, without heatsink Main Characteristics: Space-saving, width of only 22.5 mm LED display Various technologies Plug-in control terminal Degree of protection IP 2 Zero switching Standards / pprovals: DIN EN 6947-4-3 UL 58 / CS CE C-Tick Ordering Key: 3RF21 2-1 2 Solid state relay without heat sink Max. load current Connection technology Switching function Controlled phases = Single-phase Control voltage Operating voltage 2 = 2 1 = Screw 3 = 3 2 = Spring-loaded 5 = 5 3 = Ring cable 7 = 7 M5 9 = 88 Not all possible versions are available ex stock. = Zero-point switching = 24 V DC 2 = 11-23 V C 4 = 4-3 V DC * 2 = 24-23 V 4 = 48-46 V 5 = 48-6 V 6 = 48-6 V Main Circuit 1 : I max I e IEC 947-4-3 I e UL/CS Power Min.load Max. leakage loss current current Type With Rthha With Rthha With Rthha With I max / C / C / 5 C W m 3RF212-. 2 2. K/W 2 1.7 K/W 2 1.3 K/W 28.5.1 1 3RF213-1. 3 1.1 K/W 3.79 K/W 3.56 K/W 44.5 1 3RF215-1. 5.68 K/W 5.48 K/W 5.33 K/W 66.5 1 3RF215-2. 2 2.6 K/W 2 2.9 K/W 3RF215-3. 5.48 K/W 5.33 K/W 3RF217-1. 7. K/W 5.77 K/W 5.6 K/W 94.5 1 3RF219-1. 88.33 K/W 5.94 K/W 5.8 118.5 1 3RF219-2. 2 2.8 K/W 2 3. 3RF219-3. 88.22 K/W 83.19 K/W Type 3RF21..-..2 3RF21..-..4 3RF21..-..5 3RF21..-..6 Rated operating voltage U e V 24... 23 48... 46 48... 6 48... 6 Voltage range V 2... 253 56 66 66 Rated frequency Hz 5/6 ± 1 % Rated insulation voltage U i V 6 Rated impulse withstand voltage U imp kv 6 Blocking voltage V 8 12 12 16 Slew rate V/µs 1 1 The current I max provides information about the performance of the solid-state relays. The actual permitted rated operating current I e can be smaller depending on the method and cooling conditions. The springloaded terminals version can be used for a rated current of up to approx. 2 with one conductor and up to approx. with two conductor on each terminal.
Rated impulse withstand strength Itsm I 2 t value Type 2 s 3RF212-. 2 2 3RF213-.. 2 3 45 3RF213-.. 4 3 45 3RF213-.. 6 8 3RF215-. 6 18 3RF217-.. 2 12 72 3RF217-.. 4 12 72 3RF217-.. 6 115 66 3RF219-. 115 66 Control Circuit 1-2: Type 3RF21..-.. 3RF21..-. 2. 3RF21..-. 4. Control voltage U s V 24 DC (EN 61131-2) 11... 23 C 4... 3 DC Max. control voltage U s V 3 253 3 Typical operating current m 2 15 2 Response voltage V 15 9 4 Drop-out voltage V 5 1 Rated frequency of the control supply voltage Hz -- 5/6 ± 1 % -- Switching times ON delay ms 1 + max. one half-wave + max. one half-wave 1 + max. one half-wave OFF delay ms 1 + max. one half-wave + max. one half-wave 1 + max. one half-wave General Data: mbient temperature During operation, derating as of C C -25... 6 During storage C -55... 8 Mounting altitude m... 1; at > 1 m, please contact our Technical ssistance Impact resistance acc. to DIN IEC 68 g/ms 15/11 Vibration resistance g 2 Degree of protection IP2 Electromagnetic compatibility (EMC) Interference emission o Conducted interference voltage IEC 6 947-4-3 Class for industrial applications 2 o Radiated, high-frequency interference voltage IEC 6 947-4-3 Class for industrial applications Interference resistance o Electrostatic discharge acc. to IEC 61-4-2 (corresponds kv Contact discharge 4; air discharge 8; performance criterion 2 to severity 3) o Induced HF fields acc. to IEC 61-4-6 MHz.15... 8; 1 dbµv; performance criterion 1 o Burst acc. to IEC 61-4-4 kv 2/5. khz; performance criterion 1 o Surge acc. to IEC 61-4-5 kv Phase-to-ground 2; phase-to-phase 1; performance criterion 2 Dielectric Strength 5/6 Hz (Input, Output / Base) V rms 2 ttention! This product was constructed as a EMC Class device. The use of this product in residential applications could lead to radio interferences. In such an application, additional filtering may be required. Subject to changes 8/26 Page 2/6
Type 3RF21..-1. 3RF21..-2. 3RF21..-3. Connection, main contacts Screw Spring-loaded Ring cable Conductor cross-section 2 2 x (1.5... 2.5), o Solid mm 2 x (2.5... 6) 2x (.5... 2.5) 2 2 x (1.5... 2.5), o Finely stranded with end sleeve mm 2x (.5... 1.5) 2 x (2.5... 6), 1 x 1 o Finely stranded w/o end sleeve mm 2 2x (.5... 2.5) o Solid or stranded WG 2 x (14... 1) 2 x (18... 14) Stripping length mm 1 1 Terminal screw M 4 - M 5 o Tightening torque Nm 2... 2.5-2... 2.5 D 5...6 mm / PZ 2 lb.in 18... 22-18... 22 Cable lug DIN - - DIN 46234 5-2.5... 5-25 3 JIS - - JIS C 285 R 2-5 14-5 Type 3RF21..-1. 3RF21..-2. 3RF21..-3. Connection, auxiliary/control contacts Screw Spring-loaded Ring cable mm² 1 x (.5... 2.5).5... 2.5 1 x (.5... 2.5) Conductor cross-section with or mm² 2 x (.5... 1.) 2 x (.5... 1.) without end sleeve WG 2... 12 2... 12 2... 12 Stripping length mm 7 1 7 Terminal screw M 3 - M 3 o Tightening torque Nm.5....6 -.5....6 D 3.5 / PZ 1 lb.in 4.5... 5.3-4.5... 5.3 Fused Design with Semiconductor Protection: Type Semiconductor protection fuse, cylindrical design Full-range fuse LV HBC design gr/sitor 1 x 38 mm 14 x 51 mm 22 x 58 mm ar / SITOR ar / SITOR ar / SITOR 3RF212-.2 3NE1814-3NC12 3NC142 3NC222 3RF212-.4 3NE1813-3NC116 3NC142 3NC222 3RF213-.2 3NE1815-3NC132 3NC143 3NC2232 3RF213-.4 3NE1815-3NC125 3NC143 3NC2232 3RF213-.6 3NE1815-3NC132 3NC143 3NC2232 3RF215-.2 3NE1817- - 3NC145 3NC225 3RF215-.4 3NE182- - 3NC145 3NC225 3RF215-.6 3NE183- - 3NC145 3NC225 3RF217-.2 3NE182- - - 3NC228 3RF217-.4 3NE1818- - - 3NC228 3RF217-.6 3NE1817- - - 3NC228 3RF219-.2 3NE182- - - 3NC22 3RF219-.4 3NE121-2 - - 3NC228 3RF219-.6 3NE12-2 - - 3NC228 3 Maximum breadth of the Cable lug 12 mm! Subject to changes 8/26 Page 3/6
ccessories: Function module Order No. pplicable for the Versions following types Converter 3RF29-E18 3RF21..-.. Us = 24 V C/DC 3RF21..-. 4. Load monitoring Basic 3RF292-F8 3RF21..-1. 3RF21..-14. Screw Us = 24 V DC Load monitoring Extended 4 3RF29..-G.. 3RF21..-1. Screw 3RF21..-3. Ring cable Terminal cover 5 3RF29-3P88 3RF21..-1. Screw 3RF21..-3. Ring cable Characteristic Curves: 3RF212-4 mm 35 3 25 2 15 1 5 1,3 K/ W 1,6 K/ W 2 K/W 2, 3,2 K/W 4 K/W 6 K/W 8 K/W 12 K/ W 2 6 1 14 18 22 1 2 3 5 6 3RF213-4 mm 5 mm 6 6 1 14 18 22 26 3 34 5 3 2 1 1 2 3 5 6,6,8 1,1 K/ W 1,5 K/ W 2,1 K/W 3 K/W 4 K/W 7 K/W 1 K/ W 4 For the exact allocation of the function modules, please refer to the LV 1 Catalog. 5 The terminal cover can be easily adjusted for screw applications. Subject to changes 8/26 Page 4/6
3RF215-4 mm 5 mm 8 mm 9 8 5 1 15 2 25 3 35 45 5 55 6 7 6 5 3 2 1 1 2 3 5 6,4 K/W,53 K/W,68 K/W,8 1,1 K/ W 1,5 K/ W 2 K/W 3 K/W 1 K/ W 3RF217-4 mm 5 mm 8 mm 1 mm 12 1 2 3 5 6 7 8 1 8 6 2 1 2 3 5 6 mbient temperature Ta in C,22 K/W,3 K/W,4 K/W,5,7 1 K/ W 1,5 K/ W 2 K/W 3 K/W 3RF219-4 mm 5 mm 8 mm 1 mm 12 1 8 6 2,24 K/W,3 K/W,39 K/W,,6,8 1,1 K/ W 1,6 K/ W 2, 4 K/W 1 2 3 5 6 7 8 9 1 2 3 5 6 Subject to changes 8/26 Page 5/6
Dimension Drawings: Screw Spring-loaded ll other dimensions as with screw Ring cable ll other dimensions as with screw Device / Example Circuit Diagram: 3RF21..-.. Us = 24 V DC 3RF21..-. 2. Us = 11... 23 V C 1/N/PE 5 Hz 23 V L N PE DC 24 V L + L - 1/N/PE 5 Hz 23 V L N PE F1 F2 F1 F2 K1 S1 ON /OFF K1 S1 ON /OFF 1 L 1 + 1 L 1 ~ 2-2 ~ 2 T R F1 F2 K1 R Main circuit fuse (semiconductor protection recommended) Control circuit fuse 3RF2 solid state relay Load resistance 2 T R PM Deutschland Prozeß- und Maschinen- utomation GmbH P.O. Box 31 2 29 D-358 Kassel Tel.: +49-561- 55 137 Fax: +49-561- 55 171 E-mail: mailbox@pma-online.de Internet: http://www.pma-online.de Österreich PM Prozeß- und Maschinen-utomation GmbH Zweigniederlassung Österreich Triester Str. 64, -11 Wien Tel.: +43-1- 611-1865 Fax: +43-1- 611-1911 E-mail: info@pma-online.at Internet: http://www.pma-online.at Gedruckt in Deutschland - usgabe 8/26 - Änderungen vorbehalten - 9498 737 52613