TA45-3RAU Thermal (T- and TA-Line) www.schurter.com/PG17_18_19 Circuit Breaker for Equipment thermal, 3 pole, Rocker actuation, with auxiliary contact, with undervoltage Description -Thermal circuit breaker -2 pole thermal overload protection -Positively trip-free release -High configurability -Rocker non-illuminated or illuminated -Snap-in version -Quick connect terminal 6.3 x 0.8 mm or screw clamp terminal M3.5 x 6 mm (lineside P1, P2) Approvals Applications -Power tools -Industrial appliances -Power supplies Weblinks pdf-datasheet, html-datasheet, General Product Information, Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, REACH, SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for product, Product News -Approval Reference Type: TA45 -IEC Standard: IEC 60934 -GB Standard: GB 17701 Technical Data Rated Voltage AC Rated current range AC Degree of Protection Dielectric Strength Insulation resistance Endurance typical ␣ 400 V 0.05 - 12 A from front side IP 40 acc. to IEC 60529 4 kVAC 500 VDC > 100 MΩ mechanical: 50'000 switching cycles AC: 1 x Ir: 50'000 switching cycles Overload Ambient temperature Vibration Resistance Shock Resistance Possible Tripping Types Actuation type Weight AC: min. 40 trips @ 6 x Ir -10 °C to 55 °C ± 0.75 mm @ 10 - 60 Hzacc. to IEC 60068-2-6, test Tc10 G @ 60 - 500 Hzacc. to IEC 60068-2-6, test Tc 30 G / 18 msacc. to IEC 60068-2-27, test Ea Thermal Undervoltage release Remote trip Mechanical lock-out latch Rocker 55 - 60 g Circuit Breakers 1 TA45-3RAU Thermal (T- and TA-Line) www.schurter.com/PG17_18_19 Dimension Undervoltage release, remote trip release, auxiliary contact 36.5 16 23.7 9 43.6 11 10.8 12 11 1.5 9 10.6 10 69 7 34.7 34 3.5 12.5 48 15.5 6 A) 22 10.8 21.5 6.3 5.3 11.6 7.6 7.5 8.4 33 B) A) Quick connect terminal, IEC 61210, A6.3-0.8 mm B) Quick connect terminal, IEC 61210, A2.8-0.8 mm Cut-out and pin-out Cut-out snap-in type a (1.0 – 5.0) 33.2 – 0.0 +0.2 Pin-out b a b 1.0 1.5 2.0 2.5 3.0 4.0 5.0 44,5...45,0 44,5...45,0 44,7...45,2 44,7...45,2 44,8...45,3 44,9...45,4 45,0...45,5 P2 7 b U-Relais *) a 10 11 c 4 1) 6 12 3 9 5 2) 1) Assemble 2) edge must be sharp 2 P1 *) Auxiliary contact / 3 pole Circuit Breakers TA45-3RAU Thermal (T- and TA-Line) www.schurter.com/PG17_18_19 Diagrams Without thermal overload protection, 2pole thermal overload protection, Auxiliary contact Auxiliary contact 2pole thermal overload protection, Auxiliary contact, Shunt terminal Undervoltage release P2 P2 P1 6 5 7 11 10 9 12 P2 P1 4 3 7 11 10 6 9 12 P2 P1 4 3 7 11 10 P1 7 5 9 U< 6 5 9 12 Undervoltage release with additional Undervoltage release with 2 additio- Remote trip release contact nal contacts P1 P2 b P2 b a P1 7 7 6 9 U< U< 6 P2 c P1 7 5 6 9 5 5 9 Time-Current-Curves [ min ] [ sec ] 10'000 [ min ] [ sec ] 10'000 60 30 20 10 Type TA45 Type Rated current In <3 A Rated current 60 3 pole switch 2 pole protected 2`000 Ambient temp. 1`000 30 20 +23ºC 10 500 5 Ambient temp. 1`000 +23ºC 500 200 100 Time in Seconds Time in Seconds 3 A > In <12 A 3 pole switch 2 pole protected 2`000 5 200 1 TA45 50 20 10 100 1 50 20 10 5 5 2 2 1 1 0,5 0,5 0,3 0,3 0,2 0,2 0,1 0,1 1,05 1,32 2 3 4 5 8 10 1,05 1,32 Multiple of Rated Current In Multiple of Rated Current In Reference Temperature +23° Reference Temperature +23° 2 3 Circuit Breakers 4 5 8 10 3 TA45-3RAU Thermal (T- and TA-Line) www.schurter.com/PG17_18_19 Effect of ambient temperature The units are calibrated for an ambient temperature of +23°C. To determine the rated current for a lower or higher ambient temperature, use a correction factor (typical value) from the table below: Ambient temperature [°C] Correction factor -10 0.89 -5 0.91 0 0.92 +23 1.00 +30 1.03 +40 1.08 +55 1.16 Example: Rated current = 5 A; Environmental temperature = 40 °C; --> Correction factor = 1.08; Resulting current = 5.5 A --> Fount to next higher rated current: 6 A Auxiliary contact (changeover) Rated Voltage 28 VDC 60 VDC 240 VAC Rated current max. 10 A resistive load max. 2 A resistive load max. 2 A cos φ 0.7 Undervoltage release Max. operating voltage 1.1 Ue Rated operating voltage Ue Current consumption (± 10%) 1) 5V 12 V 24 V 48 V 120 V 240 V 400 V 10.5 mA 16.5 mA 17.0 mA 3.2 mA 3.7 mA 3.1 mA 2.65 mA Highest reset level 0.85 Ue Lowest trip level 0.20 Ue Trip delay 20 ms - 50 ms ≥4 kV Impulse withstand voltage (1.2 / 50 µs) 1) only for 3pole Remote trip Permissible impuls duration of the make contact (no) Between terminal C and P1 Electrical load of the make contact (no) Current max. 12 mA / power max. 1.1 W unlimited Config. Code TA45|-|AK2|W|F|120|A2|-|AZM11| The characters are placeholders for the correspondingly keys of selections from the key tables. TA45|-| AK2 |W|F|120|A2|-|AZM11| = Basic function Basic function Basic function Configuration key Configuration key 3-pole, rocker, 2p overload protection, auxiliary contact and shunt terminal, flat connection, momentary switch, without illumination AWG 3-pole, rocker, auxiliary contact, screw connection, illuminated 380 V...400 V A1S 3-pole, rocker, 2pole overload protection, auxiliary contact and shunt terminal, flat connection, illuminated 380 V...400 V AX1 3-pole, rocker, 2pole overload protection, auxiliary contact, screw connection, illuminated 380 V...400 V A1W 3-pole, rocker, auxiliary contact, screw connection, without illumination AXC AXD 3-pole, rocker, 2pole overload protection, auxiliary contact and shunt terminal, screw connection, illuminated 380 V...400 V A1X 3-pole, rocker, 2pole overload protection, auxiliary contact, screw connection, without illumination AS1 2-pole, rocker, 1pole overload protection, auxiliary contact and shunt terminal, screw connection, without illumination AXG 3-pole, rocker, auxiliary contact, flat connection, illuminated 380 V...400 V 3-pole, rocker, auxiliary contact, flat connection, without illumination AVC AYC 3-pole, rocker, 2pole overload protection, auxiliary contact, flat connection, without illumination AVD 3-pole, rocker, auxiliary contact, screw connection, momentary switch, without illumination AVG 3-pole, rocker, 2pole overload protection, auxiliary contact, screw connection, momentary switch, without illumination AYD 3-pole, rocker, 2pole overload protection, auxiliary contact and shunt terminal, flat connection, without illumination AW1 3-pole, rocker, 2p overload protection, auxiliary contact and shunt terminal, screw connection, momentary switch, without illumination AYG 3-pole, rocker, 2pole overload protection, auxiliary contact, flat connection, illuminated 380 V...400 V 3-pole, rocker, auxiliary contact, flat connection, momentary switch, without illumination AWC 3-pole, rocker, 2pole overload protection, auxiliary contact, flat connection, momentary switch, without illumination AWD 4 Circuit Breakers TA45|-|AK2| W |F|120|A2|-|AZM11| = Actuator colour TA45-3RAU Thermal (T- and TA-Line) www.schurter.com/PG17_18_19 Actuator colour Configuration key Rated current Configuration key Clear transparent 1 1.0 A J10 Red transparent 3 1.1 A J11 Green transparent 4 1.2 A J12 Orange transparent 6 1.3 A J13 Black B 1.4 A J14 Green G 1.5 A J15 Red R 1.6 A J16 White W 1.7 A J17 Orange X 1.8 A J18 Yellow Y 1.9 A J19 2.0 A J20 2.1 A J21 2.2 A J22 2.3 A J23 2.5 A J25 TA45|-|AK2|W| F |120|A2|-|AZM11| = Legend F 0 embossed Configuration key I Legend white printed OFF ON ON I black printed H K L 0 white printed OFF M 0 black printed I white printed I P 0 black printed I R 0 ON I 0 OFF white printed S ON I 0 OFF T black printed TA45|-|AK2|W|F| 120 |A2|-|AZM11| = Rated current Rated current 2.8 A J28 3.0 A 030 3.5 A 035 4.0 A 040 4.5 A 045 5.0 A 050 6.0 A 060 6.5 A 065 7.0 A 070 7.5 A 075 8.0 A 080 9.0 A* 090 10.0 A* 100 11.0 A* 110 12.0 A* 120 Other rated currents on request * The approved current range is 0.05 to 12 A. We recommend to limit the range to max. 8 A at AC 400 V. For the current range 9 to 12 A the voltage should be limited to AC 240 V. TA45|-|AK2|W|F|120| A2 |-|AZM11| = Release / lock-out latch Release / lock-out latch Configuration key Configuration key Remote trip release, rated voltage 400 V AC A1 whithout release / lock-out latch C0 without thermal overload protection / temporarily without VDE approval C00 Undervoltage release with additional contact, rated voltage 400 V AC E1 0.05 A Z05 Undervoltage release with additional contact, rated voltage 240 V AC E2 0.1 A J01 Undervoltage release with additional contact, rated voltage 230 V AC E3 0.2 A J02 Undervoltage release, rated voltage 400 V AC U1 0.3 A J03 Undervoltage release with 2 additional contacts, rated voltage 400 V AC Z1 0.4 A J04 Undervoltage release with 2 additional contacts, rated voltage 240 V AC Z2 0.5 A J05 Undervoltage release with 2 additional contacts, rated voltage 230 V AC Z3 0.6 A J06 Undervoltage release with 2 additional contacts, rated voltage 120 V AC Z4 0.7 A J07 Undervoltage release with 2 additional contacts, rated voltage 48 V AC / DC Z6 0.8 A J08 Undervoltage release with 2 additional contacts, rated voltage 24 V AC / DC Z7 0.9 A J09 Undervoltage release with 2 additional contacts, rated voltage 12 V AC / DC Z8 Undervoltage release with 2 additional contacts, rated voltage 5 V AC / DC Z9 Other rated currents on request * The approved current range is 0.05 to 12 A. We recommend to limit the range to max. 8 A at AC 400 V. For the current range 9 to 12 A the voltage should be limited to AC 240 V. TA45|-|AK2|W|F|120|A2|-| AZM11 | = Accessories Circuit Breakers 5 TA45-3RAU Thermal (T- and TA-Line) www.schurter.com/PG17_18_19 Factory mounted accessories Configuration key Without cover For subsequent fitting accessories see: http://www.schurter.ch/pdf/english/typ_TA45-ACC.pdf Packaging Unit 1 Pcs Accessories Description TA45-ACC Accessories to TA45 06.06.2016 6 Circuit Breakers The specifications, descriptions and illustrations indicated in this document are based on current information. All content is subject to modifications and amendments. Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability and test each product selected for their own applications.