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4120-G113-K1M1 Datasheet(PDF) 1 Page - ETAL Group |
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4120-G113-K1M1 Datasheet(HTML) 1 Page - ETAL Group |
1 / 4 page High Performance Thermal Circuit Breaker 4120-... www.e-t-a.de 1646 1 1 Description Typical applications Ordering information Technical data Single pole, miniaturised thermal circuit breaker with trip-free mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). Threadneck panel mounted, temperature-compensated, with optional auxiliary contacts. Fully approved for commercial aircraft and similar requirements. Various dummies are available without protective function, allowing connection of pre-installed wiring without loads. US patent number: US 6,490,141 B2 (4120-G4 moulded threadneck) Extra low voltage wiring systems on all types of vehicles for land, sea and air. 4120-... Type No. 4120 single pole, with temperature compensation Mounting G threadneck panel mounting Threadneck design 1 M12x1x6.3 (aluminium) 2 7/16-32 UNx6.3 (aluminium) Number of poles 1 1-pole, thermally protected Hardware for threadneck 0 without hardware 1 hex nut M12x1, corrugated washer 12/15, fitted 3 hex nut M12x1 (aluminium), serrated lock washer 12.1/17.2, bulk shipped 4 hex nut 7/16-32UN (aluminium), serrated lock washer 11.3/14.9, fitted Terminal design (main terminals) K1 screw terminals with metric thread K14 (M4) J1 screw terminals with inch thread J14 (8-32UNC-2B) J2 screw terminals with inch thread J17 (8-32UNC-2B) J3 screw terminals with inch thread J25 (6-32UNC-2B) P1 blade terminals 6.3x0.8, DIN 46244, silver-plated Characteristic curve M1 thermal, 1.15 - 1.4 IN Terminal screws A Phillips screw M4x6, fitted B Phillips screw 8-32UNC-2Ax6, fitted C Phillips screw 6-32UNC-2Ax6 (MS 51957-26) K hex screw with Phillips head 8-32UNC-3Ax7.6, fitted M hex screw with Phillips head 8-32UNC- 3Ax7.6, bulk shipped Z without terminal hardware Terminal washers 0 without lock washer 1 wave washer A4, fitted 2 lock washer 4.3, fitted 4 lock washer 3.7 (MS 35338-136) 5 lock washer 4.3/9, fitted 6 lock washer 4.3/9, bulk shipped Auxiliary contact S0 without auxiliary contact S1 with auxiliary contact (connector EN 3155-016M2018) (NC) S5 with polarized auxiliary contact (NC) Barrier Z without barrier Colour of the push button G green to EN (e. g. 2 1/2) N black to EN (e. g. 2 1/2) Current ratings 1...25 A 4120 - G 1 1 1 - K1 M1 - A 1 S0 Z N - 10 A ordering example Voltage rating AC 115 V (300 Hz to 800 Hz); DC 28 V Current rating range 1...25 A (0.5 A upon request) Auxiliary circuit 1 A, DC 28 V (0.5 A upon request) Typical life 20,000 operations mechanical, or 5,000 operations at 1 x IN Ambient temperature -55°C ...+125°C (-67...+257 °F) Insulation co-ordination rated impulse pollution (IEC 60664 and 60664A) withstand voltage degree 1.5 kV 3 Dielectric strength (IEC 60664 and 60664A) test voltage operating area AC 1,500 V main to aux. circuit AC 1,500 V Insulation resistance > 100 MΩ (DC 500 V) Interrupting capacity Icn AC 115 V (400 Hz): 1...4 A 1,000 A 5...25 A 2,000 A DC 28 V: 1...25 A 6,000 A Degree of protection operating area IP40 (IEC 60529/DIN 40050) terminal area IP00 Vibration 10 g (57-2000 Hz), ± 0.76 mm (5-57 Hz) (sinusoidal) to ISO 7137, EN 2350 para. 5.3.1 Vibration 1...2.5 A: 0.04 g2/Hz ± 1,5 dB; 7.3 g eff 3...20 A: 0.06 g2/Hz ± 1,5 dB; 9 g eff to ISO 7137, EN 2350 para. 5.3.1 Acceleration 17 g, to ISO 2669, EN 2350 para. 5.3.3 Shock 50 g (11 ms), to ISO 7137, EN 2350 para. 5.3.2 Corrosion 48 hours at 5 % salt mist to ISO 7137, EN 2350 para. 5.4.2 Humidity 240 hours at 95 % RH, to ISO 7137, EN 2350 para. 5.4.3 Explosion to VG 95210, sheet 10 Altitude ≤ 22,000 m above sea level Mass approx. 20.6 g with terminal screws, without -Si approx. 24.6 g with terminal screws, with -Si Preferred types Standard current ratings (A) 1 2 3 5 7.5 10 15 20 25 4120-G214-J1M1-B2S0ZN (MS3320) x x x x x x x x x 4120-G111-K1M1-A1S0ZN (EN 2495/VG93345 T06) x x x x x x x x x Preferred types |
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