High Performance Thermal Circuit Breaker 5140 Description Three pole, aircraft style thermal circuit breaker with trip-free mechanism and push/pull on/off manual actuation. An indicator band on the push button clearly shows the tripped/off position. Threadneck panel mounted, temperature compensated, with optional auxiliary contacts. The robust design is well suited to extremely harsh conditions. In the event of an overload in one, two or three phases all three poles will be disconnected. Various dummies are available without protective function, allowing connection of pre-installed wiring without loads. Typical applications 1 5140 without auxiliary contact with auxiliary contact Land vehicles, aircraft, watercraft, special vehicles. Technical data Ordering information Type No. For further details please see: www.e-t-a.de/ti e 5140 High performance thermal circuit breaker with temperature Voltage rating 3 AC 200 V (300 Hz to 800 Hz) DC 28 V compensation Current rating range 20...50 A Mounting G threadneck panel mounting Auxiliary circuit 0.5 A, DC 28 V Threadneck design Typical life 5,000 operations mechanical and 1 M12x0.75x7 alu, blackened, 1 location pin 2,500 operations at I N 2 M12x0.75x7 alu, blackened, 2 location pins Ambient temperature -55...+90 C (-67...+257 F) Number of poles 3 3-pole, protected Temperature compensation -55...+90 C (-67...+194 F) Hardware for threadneck Insulation co-ordination rated impulse pollution 3 hex nut M12x0.75, alu, (IEC 60664) withstand voltage degree serrated lock-washer 12.1/17.2, bulk 1.5 kV 3 Terminal design (main terminals) Dielectric strength test voltage J1 screw terminals with inch thread (8-32UNC-2B) operating area AC 1,500 V J2 screw terminals with inch thread (8-32UNC-2B) on pole/pole AC 1,500 V one side, busbar terminals on other side, with hole main to aux. circuit AC 1,500 V bent at 60 J3 screw terminals with inch thread (8-32UNC-2B) on Insulation resistance > 100 M (DC 500 V) one side, busbar terminals on other side, with hole Interrupting capacity I 2,000 A cn bent at 40 Degree of protection operating area IP40 Characteristic curve M1 thermal 1.1 - 1.45 I (IEC 60529) terminal area IP00 N Accessories terminal screws & Vibration 0.76 mm (5-80 Hz) terminal washers (sinusoidal) 10 g (80-500 Hz), M6 hex screw with Phillips head 8-32UNC- 5 g (500-2000 Hz) 3Ax7.6 & lock washer 4.3/9 bulk to EN 2350 para 5.3.1 Z0 without accessories and ISO 7137 Auxiliary contact 2 Vibration (random) 0.04 g /Hz (40-500 Hz) S0TN without auxiliary contact, with 5.8 g rms (10-2000 Hz) barrier, black to ISO 7137 S5TG with aux. contact (N/C) Acceleration 17 g, to EN 2350, para 5.3.3 (female contact for male contacts to and ISO 2669 EN3155-016M2018), with barrier, green Shock 50 g (11 ms), to EN 2350 para 5.3.2 Current ratings and ISO 7137 20...50 A Corrosion 48 hours at 5 % salt mist to EN 2350 para 5.4.2 and ISO 7137 5140 - G 1 3 3 - J1 M1 - M6 S5TG-20 A ordering example Humidity 240 hours at 95 % RH, to EN 2350 para 5.4.3 and ISO 7137 Please be informed that we have minimum ordering quantities to be observed. Altitude 15,000 m above sea level Mass approx. 144 g with accessories and without auxiliary contact approx. 150 g with accessories and with auxiliary contact 2104 www.e-t-a.de 1min 6 min .236 min. 6 min .236 45 45 High Performance Thermal Circuit Breaker 5140 Standard current ratings and typical volt drop values Dimensions Current rating (A) Volt drop per pole (mV) 5140-G132-J1M1-Z0S0TN (NSA 931 323 prEN 2665-004) 5140-G132-J1M1-M6S0TN (NSA 931 323 prEN 2665-004) 20 150 25 150 tightening torque max. 4 Nm 10 M12x0.75 30 150 .394 black hex nut white 35 150 M12x0.75 lock washer 40 120 M12DIC 45 120 50 120 1 CI BI AI Approvals Authority Standard Voltage ratings Current ratings 10.2 .402 17.5 17.5 Airbus EN 3662-005 AC 115 V, 400 Hz 2050 A .689 .689 DC 28 V 2050 A 21 terminal screw H8-32UNC-3Ax7.6 to FED-STD-H28/2A with lock washer 4.3/9 .827 EN 3662-006 AC 115 V, 400 Hz 2050 A tightening torque max. 1.7 Nm 33 DC 28 V 2050 A +0.2 location pin mounting holes 3.5 1.30 .004 .138 current min. 60 rating min. 2.36 Internal connection diagrams with polarized auxiliary contact without auxiliary contact line A1 B1 C1 line A1 B1 C1 3 2 +0.2 thickness 1.5 - 3 mm 12.5 .079 +.008 .059 - .118 in. 9.5 .492 .374 A2 B2 C2 5140-G132-J1M1-Z0S5TG (ASNE 0733-005 EN 3662-005) A2 B2 C2 5 5140-G132-J1M1-M6S5TG (ASNE 0733-005 EN 3662-005) tightening torque max. 4 Nm Typical time/current characteristics M12x0.75 10 .394 green hex nut white 10000 +90 C M12x0.75 +194 F lock washer M12DIC +23 C 1000 +73.4 F -55 C -67 F 100 53 10 CI BI AI 1 10.2 21 .402 0.1 17.5 17.5 .827 .689 terminal screw H8-32UNC-3Ax7.6 .689 to FED-STD-H28/2A with lock washer 4.3/9 tightening torque max. 1.7 Nm 0.01 location pin max. 6.5 33 current +0.2 3.5 mounting holes rating max .256 1.30 0.001 .004 .138 min. 60 12 46 810 20 40 6080100 0.8 min. 2.36 times rated current auxiliary contact female contact for male contacts 2 +0.2 to EN 3155-016 12.5 thickness 1.5 - 3 mm .079 M2018 +.008 9.5 .059 - .118 in492 .374 mm This is a metric design and millimeter dimensions take precedence ( ) inch 2 www.e-t-a.de 2104 45 45 min. 3 min .118 Trip time in seconds 54 23 OFF 54 23 OFF 14.5 2.13 .906 2.13 .906 .571 24 18 ON 54 18 ON max. 10.5 .945 .709 2.13 .709 max413 2 2 .079 .079 AI BI CI AI BI CI 50 50 A2 B2 C2 A2 B2 C2 54 40 7 40 7 2.13 1.57 .276 1.57 .276 min. 45 min. 45 48 48 min. 1.77 min. 1.77 1.89 1.89 0.1 9.6 0.1 9.6 .004 .378 .004 .378