PMA Prozeß- und Maschinen-Automation GmbH Solid State Relays Zero-Point Switching, heatsink integrated Main Characteristics: Zero switching LED display Various connection technologies Plug-in control terminal Degree of protection IP 2 Insulated mounting foot Standards / Approvals: CE C-Ti DIN EN 6947-4-3 UL 58 / CSA ck Ordering Key: 3RF23 1-1 A A 2 Solid state contactor Max. load current Connection technology Switching function Controlled phases Control voltage Operating voltage with heat sink 1 = 1.5 A 2 = 2 A 3 = 3 A 4 = 4 A 5 = 5 A 7 = 7 A 9 = 88 A 1 = Screw connection 2 = Spring-loaded connection 3 = Ring cable connection M5 A = Zero-point switching A = Single-phase = 24 V DC 1 = 24 V AC/DC 2 = 11-23 V AC 4 = 4-3 V DC 2 = 24-23 V 4 = 48-46 V 5 = 48-6 V 6 = 48-6 V Not all possible versions are available ex stock! Main Circuit: Values for 4 C ambient temperature! I AC-51 I e acc. to Ie Power loss Min. load IEC947-4-3 UL/CSA with I max current Type A A A W A ma 3RF231-. AA. 1.5 7.5 9.6 11.1 1 3RF232-. AA. 2 13.2 17.6 2.5 1 3RF233-1 AA. 3 22 27 33.5 1 3RF233-3 AA. 3 22 27 33.5 1 3RF234-1 AA. 4 33 36 44.5 1 3RF234-3 AA. 4 33 36 44.5 1 3RF235-1 AA. 5 36 45 54.5 1 3RF235-3 AA. 5 36 45 54.5 1 3RF237-3 AA. 7 7 62 83.5 1 3RF239-3 AA. 88 88 83 117.5 1 Max. leakage current Type 3RF23..-. AA.2 3RF23..-. AA.4 3RF23..-. AA.5 3RF23..-. AA.6 Rated operating voltage U e V 24... 23 48... 46 48... 6 48... 6 Voltage range V 2... 253 4... 56 4... 66 4... 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
Rated impulse withstand strength Itsm I2 t value Type A A 2 s 3RF231-. AA. 2 2 2 3RF231-. AA. 4 2 2 3RF231-. AA. 6 4 8 3RF232-. A. 6 18 3RF233-. A. 6 18 3RF234-. AA. 2 12 72 3RF234-. AA. 4 12 72 3RF234-. AA. 6 115 66 3RF235-. A. 115 66 3RF237-. A. 115 66 3RF239-. A. 115 66 Control Circuit A1-A2: Type 3RF23..-. AA. 3RF23..-. AA1. 3RF23..-. AA2. 3RF23..-. AA4. Control voltage U s V DC 24 AC/DC 24 acc. to EN 61131-2 AC 11... 23 DC 4... 3 Max. control voltage U s V 3 AC 26,5 DC 3 253 3 Typical operating current ma 2 2 2 15 2 Response voltage V 15 AC 14 DC 15 9 4 Drop-out voltage V 5 5 5 4 1 Rated frequency 5/6 ± Hz -- of the control supply voltage 1 % -- 5/6 ± 1 % -- Switching times ON delay ms 1 + Max. one 1 + Max. 4 + Max. 4 + Max. one 1 + Max. one half-wave one hw. one hw. half-wave half-wave OFF delay ms 1 + Max. one add. 1 + Max. 4 + Max. 4 + Max. one add. 1 + Max. one add. half-wave one Hw one hw. half-wave half-wave General Data: Ambient temperature During operation C -25... 6 During storage C -55... 8 Mounting altitude m... 1; at > 1 m, please contact our Technical Assistance 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 A for industrial applications 1 o Radiated, high-frequency interference voltage IEC 6 947-4-3 Class A for industrial applications Interference resistance o Electrostatic discharge acc. to IEC 61-4-2 (corresponds to severity 3) kv Contact discharge 4; air discharge 8; performance criterion 2 o Induced HF fields acc. to IEC 61-4-6 MHz.15... 8; 14 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 4 1 Attention! This product was constructed as a EMC Class A 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 2/7
Type 3RF23..-1. 3RF23..-2. 3RF23..-3. Connection, main contacts Screw connection Spring-loaded connection Ring cable connection 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 2 x (2.5... 6), 1 x 1 2x (.5... 1.5) o Finely stranded w/o end sleeve mm 2 2x (.5... 2.5) o Solid or stranded AWG 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 2 JIS - - JIS C 285 R 2-5 14-5 Connection, control contacts 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 AWG 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 Full-range fuse LV HBC design gr/sitor Semiconductor protection fuse LV HBC design ar / 3NE8 Semiconductor protection fuse, cylindrical design 1 x 38 mm ar / SITOR 14 x 51 mm ar / SITOR 22 x 58 mm ar / SITOR 3RF231-. AA. 3NE1813-3NE815-1 3NC11 3NC141 3NC222 3RF232-. AA. 3NE1814-3NE815-1 3NC12 3NC142 3NC222 3RF233-. AA. 3NE183-3NE83-1 3NC132 3NC1432 3NC2232 3RF234-. AA. 3NE182-3NE817-1 - 3NC144 3NC224 3RF235-. AA. 3NE1817-3NE818-1 - 3NC145 3NC225 3RF237-. AA. 2 3NE182-3NE82-1 - - 3NC228 3RF237-. AA. 4 3NE12-2 3NE82-1 - - 3NC228 3RF237-. AA. 5 3NE12-2 3NE82-1 - - 3NC228 3RF237-. AA. 6 3NE12-2 3NE82-1 - - 3NC228 3RF239-. AA. 2 3NE121-2 3NE821-1 - - 3NC22 3RF239-. AA. 4 3NE121-2 3NE821-1 - - 3NC228 * 3RF239-. AA. 5 3NE12-2 * 3NE821-1 - - 3NC228 * 3RF239-. AA. 6 3NE12-2 * 3NE821-1 - - 3NC228 * * The fuses have a lower rated current than the solid state contactors. Accessories Function module Order No. Applicable for Versions Converter 3RF29-EA18 3RF23..-. AA. Us = 24 V DC 3RF23..-. AA4. Load monitoring Basic 3RF292-FA8 3RF23..-1AA. 3RF23..-1AA4. Screw connection, Us = 24 V DC Load monitoring Extended 3 3RF29..-GA.. 3RF23..-1. Screw connection 3RF23..-3. Ring cable connection Terminal cover 4 3RF29-3PA88 3RF23..-1. Screw connection 3RF23..-3. Ring cable connection 2 Maximum breadth of the Cable lug 12 mm! 3 For the exact allocation of the function modules, please refer to the LV 1 Catalog. 4 The terminal covers can be easily adjusted for screw connection applications. Subject to changes 8/26 Page 3/7
Characteristic Curves 3RF231-. 14, 12, 1, 8, 6, 4, 2,, 1 2 3 4 5 6 Module power loass PM in W 14 13 12 11 1 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 11112 Upper curves: I max thermal limit current Lower curves: Rated current Ie acc. to DIN EN 6947-4-3 Continuous lines: Stand-alone mounting Dashed lines: Side-by-side mounting 3RF232-. 3, 25, 2, 15, 1, 5,, 1 2 3 4 5 6 Module power loss PM in W 26 24 22 2 18 16 14 12 1 8 6 4 2 4 8 12 16 2 24 3RF233-. 4 35 3 25 2 15 1 5 1 2 3 4 5 6 Module power loass PM in W 44 4 36 32 28 24 2 16 12 8 4 4 8 12 16 2 24 28 32 36 Subject to changes 8/26 Page 4/7
3RF234-. 5 6 5 4 3 2 1 1 2 3 4 5 6 Module power loss PM in W 56 52 48 44 4 36 32 28 24 2 16 12 8 4 5 1 15 2 25 3 35 4 45 Upper curves: I max thermal limit current Lower curves: Rated current Ie acc. to DIN EN 6947-4-3 3RF235-. 7 7 6 6 5 4 3 2 Module power loass PM in W 5 4 3 2 1 1 1 2 3 4 5 6 1 2 3 4 5 6 5 3RF237-. 9 8 7 6 5 4 3 2 1 11 1 9 Module power loss PM in W 8 7 6 5 4 3 2 1 1 2 3 4 5 6 5 Identical current / temperature curves for stand-alone and side-by-side mounting Subject to changes 8/26 Page 5/7 1 2 3 4 5 6 7 8
3RF239-. 5 1 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 Module power loass PM in W 12 11 1 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 Curve: I max thermal limit current and rated current Ie acc. to DIN EN 6947-4-3 For: Stand-alone mounting and side-by-side mounting Mounting Instructions 6 : >7 (2,75) >7 (2,75) ±1 >2 (,8) 3RF231, 3RF232 3RF233 >2 (,8) 3RF231, 3RF232 3RF233 >2 (,8) >2 (,8) 3RF234, 3RF235 3RF237, 3RF239 3RF234, 3RF235 3RF237, 3RF239 >2 (,8) ±1 >5 (2) >5 (2) Dimension Drawings : 6 Dimensions in mm, (in); Stand-alone mounting, Characteristic curves show derating for side-by-side mounting Subject to changes 8/26 Page 6/7
Device / Example Circuit Diagram: 3RF23..-. AA. Us = 24 V DC 3RF23..-. AA2. Us = 11... 23 V AC L N PE 1/N/PE 5 Hz 23 V L + L - DC 24 V L N PE 1/N/PE 5 Hz 23 V F1 F2 F1 F2 K1 PE 1 L A1 + S1 ON /OFF K1 PE 1 L A1 ~ S1 ON /OFF A2 - A2 ~ 2 T 2 T R R F1 F2 K1 R Main circuit fuse (semiconductor protection recommended) Control circuit fuse 3RF2 solid state contactor Load resistance Subject to changes 8/26 Page 7/7
P MA PMA Prozeß- und M aschinen- Automation GmbH P.O. B ox 31 2 29 D-3458 Kassel Tel.: +49-561- 55 137 Fax: +49-561- 55 171 E -mail: mailbox@pma-online.de Internet: http://www.pma-online.de Your local representative: Printed in Germany - Edition 8/26 - Subject to alteration without notice - 9498 737 52713