Main Characteristics: Zero switching. LED display. Various connection systems. Plug-in control terminal. Degree of protection IP 2. Double-insulated design. General Data: Standards / Approvals DIN EN 697--3 UL 5 / CSA CE / CCC Ambient temperature during operation C -25... 6 during storage C -55... Installation altitude m... 1; derating starting at 1 Impact resistance in acc. with DIN IEC 6 g/ms 15/11 Vibration performance g 2 Degree of protection IP2 Electromagnetic compatibility (EMC) Emitted interference o Conducted interference voltage IEC 6 97--3 Class A for industrial applications o Radiated, radio-frequency interference voltage IEC 6 97--3 Class A for industrial applications Interference resistance o Electrostatic discharge in acc. with IEC 61 --2 (equivalent to severity 3) kv Contact discharge ; air discharge ; performance criteria 2 o Induced HF fields in acc. with IEC 61 --6 MHz.15... ; 1 dbµv; performance criteria 1 o Burst in acc. with IEC 61 -- kv 2/5. khz; performance criteria 1 o Surge in acc. with IEC 61 --5 kv Phase-to-ground 2; phase-to-phase 1; performance criteria 2 Type 3RF23??-1... 3RF23??-2... 3RF23??-3... Connection, main contacts Screw connection Loaded Spring Ring type cable lug 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... 2.5), o Stranded with connector sleeve mm 2 x (2.5... 6), 1 x 1 2x (.5... 1.5) o Stranded w/o connector sleeve mm 2 2x (.5... 2.5) o Solid or stranded AWG 2 x (1... 1) 2 x (1... 1) Stripping length mm 1 1 Terminal screw M - M 5 o Tightening torque Nm 2... 2.5-2.5... 2 lb.in 1... 22-1... 22 Cable lug DIN - - DIN 623-5-2.5, -5-6, -5-1, -5-16, -5-25 JIS - - JIS C 25 R 2-5, 5.5-5, -5, 1-5 Connection, auxil. / control contacts mm² 1 x (,5... 2,5),5... 1,5 1 x (,5... 2,5) Conductor cross-section mm² 2 x (,5... 1,) 2 x (,5... 1,) AWG 2... 2... 2... Stripping length mm 7 1 7 Terminal screw M 3 - M 3 o Tightening torque Nm.5....6 -.5....6 lb.in.5... 5.3 -.5... 5.3 Subject to changes 11/23 Page 1/7
Main Circuit: Type 3RF23??-?AA?2 3RF23??-?AA? 3RF23??-?AA?5 3RF23??-?AA?6 Rated operating voltage U e V 2... 23 23... 6 2... 6... 6 Tolerance % -15/+1 Rated frequency Hz 5/6 Rated insulation voltage U i V 6 Blocking voltage V 16 Slew rate V/µs 1 At C ambient temperature, refer to Characteristic Curves I max I e in acc. with IEC97--3 Ie UL/CSA Power loss at I max Min. load current Type A A A W A A 3RF231-?A. 1.5 7.5 9.6 11.5.1 3RF232-?A. 2 13.2 17.6 2.5.1 3RF233-?A. 3 22 27 33.5.1 3RF23-?A. 33 36.5.1 3RF235-?A. 5 36 5 5.5.1 3RF237-?A. 7 7 62 3.5.1 3RF239-?A. 3 117.5.1 Leakage current Rated peak withstand current Itsm I 2 t value Type A A 2 s 3RF231-? AA? 2 2 2 3RF231-? AA? 2 2 3RF231-? AA? 6 3RF232-? A. 6 1 3RF233-? A. 6 1 3RF23-? AA? 2 72 3RF23-? AA? 72 3RF23-?AA?6115 66 3RF235-? A. 115 66 3RF237-? A. 115 66 3RF239-? A. 115 66 Construction and mounting 1 : >2 (,) 3RF231, 3RF232 3RF233 >7 (2,75) >2 (,) >5 (2) 3RF231, 3RF232 3RF233 >2 (,) >2 (,) 3RF23, 3RF235 3RF237, 3RF239 >7 (2,75) 3RF23, 3RF235 3RF237, 3RF239 >5 (2) >2 (,) ±1 ±1 Characteristic Curves: 3RF231-. Upper curves: I max thermal limit current Lower curves: Rated current Ie in acc. with DIN EN 697--3 Continuous lines: Individual mounting Dashed lines: Side-by-side mounting 1.. 1.. 6.. 2.. 1 2 3 5 6 1 13 11 1 9 7 6 5 3 2 1 1 2 3 5 6 7 9 1 11 1 Dimensions in mm, (in) Subject to changes 11/23 Page 2/7
3RF232-. 3. 26 2 25. 22 2 2. 15. 1. 1 16 1 1 6 5. 2. 1 2 3 5 6 16 2 2 3RF233-. 35 36 3 25 2 15 1 32 2 2 2 16 5 1 2 3 5 6 16 2 2 2 32 36 Subject to changes 11/23 Page 3/7
3RF23-. 6 56 52 5 3 2 1 36 32 2 2 2 16 1 2 3 5 6 5 1 15 2 25 3 35 5 3RF235-. 7 7 6 6 5 3 2 5 3 2 1 1 1 2 3 5 6 1 2 3 5 6 Subject to changes 11/23 Page /7
3RF237-. 9 11 1 7 6 5 3 9 7 6 5 3 2 2 1 1 1 2 3 5 6 1 2 3 5 6 7 3RF239-. 1 9 11 7 6 5 3 2 1 9 7 6 5 3 2 1 1 1 2 3 5 6 1 2 3 5 6 7 9 Subject to changes 11/23 Page 5/7
Fused Design with Semiconductor Protection Semiconductor ferrule fuse Type General purpose fuse 1 x 3 mm 1 x 51 mm 22 x 5 mm LV HRC design gr/sitor 3NE 1 ar / SITOR ar / SITOR ar / SITOR 3RF231-?AA. 3NE113-3NC11 3NC11 3NC222 3RF232-?AA. 3NE11-3NC 3NC 3NC222 3RF233-?AA. 3NE13-3NC132 3NC13 3NC2232 3RF23-?AA. 3NE- - 3NC1 3NC22 3RF235-?AA. 3NE117- - 3NC15 3NC225 3RF237-?AA?2 3NE- - - 3NC22 3RF237-?AA? 3NE11- - - 3NC22 3RF237-?AA?5 3NE11- - - 3NC22 3RF237-?AA?6 3NE11- - - 3NC22 3RF239-?AA?2 3NE- - - 3NC22 3RF239-?AA? 3NE-2 - - 3NC22 3RF239-?AA?5 3NE-2 - - 3NC22 3RF239-?AA?6 3NE-2 - - 3NC22 Control Circuit: Type 3RF23??-?AA. 3RF23??-?AA2. 3RF23??-?AA. Operating type DC operation AC operation DC operation Rated control supply voltage U s V 2 in acc. with EN 61131-2 11... 23 2 Rated operating voltage U c V 3 253 3 Rated operating current ma 15 6 15 Rated frequency of the control supply voltage Hz 5/6 Threshold voltage V 15 9 At threshold current ma 2 2 2 Drop-out voltage V 5 5 Switching times ON delay ms 1 + add. max. + add. max. 1 + add. max. OFF delay Dimension Drawing 2 : ms 1 + add. max. + add. max. 1 + add. max. 2 Dimensions in mm, (in) Subject to changes 11/23 Page 6/7
Equipment Circuit Diagram: 1 L A1 + 1 L A1 ~ A2 - A2 ~ 2 T 2 T 3RF23??-?AA. 3RF23??-?AA. Us = 2 V DC 3RF23??-?AA2. Us = 11... 23 V AC Sample Circuit Diagram: F1 F2 K1 R Main circuit fuse (semiconductor protection is recommended) Control circuit fuse 3RF2 solid-state relay Load resistance L N 1/N/ 5 Hz 23 V F1 F2 K1 1 L A1 ~ A2 ~ S1 ON /OFF 2 T R Accessories: Function module Order No. Applicable with the Versions following types Converter 3RF29-EA1 3RF23??-?AA. Us = 2 V DC 3RF23??-?AA. Basic load monitoring 3RF292-FA 3RF23??-1AA. 3RF23??-1AA. Screw connection, Us = 2 V DC Extended load monitoring 3 3RF29..-GA.. 3RF23??-1. Screw connection 3RF23??-3. Ring type cable lug Terminal cover 3RF29-3PA 3RF23??-1. Screw connection 3RF23??-3. Ring type cable lug 3 The exact assignment of function modules is available in the LV 1 catalog. The terminal cover can be easily adjusted for screw connection systems. Subject to changes 11/23 Page 7/7