160 10/02 applications time delay in turning off the auxiliary winding of single-phase ac motors features metallization: crni (sputtered) + ag (screen-printed) excellent long-term reliability suitable for clamp contacting ul approval for a 553 to ul 1434 (file number e69802) delivery mode bulk dimensional drawing dimensions (mm) general technical data switching cycles n operating temperature range ( v = 0) t op ( v = v max ) t op > 100000 + 5/+ 80 + 5/+ 80 c c electrical specifications and ordering codes type v max v i max a t ref c t surf c t s 1) s v bd v r n ? r n ( v ptc 2,5 v) ? i r 2) ma ordering code v n = 120 v rms a 553 180 12 110 180 0,35 400 5,5 30 % 12 b59553a0110a020 v n = 230 v rms a 557 320 8 110 180 0,30 650 15 20 % 8 B59557A0110A020 tpt0657-3 b s cr/ni ag r 0,90,6 type bs a 553 16,0 0,5 2,5 0,2 a 557 16,0 0,5 2,5 0,2 1) measured at v = v max and i = 0,8 i max 2) measured with ptc thermistor mounted in standard epcos motor start housing b5955* a 553, a 557 metallized disks for low power consumption motor starting
161 10/02 reliability data test 1) standard test conditions | ? r 25 / r 25 | switching test at room temperature iec 60738-1 v max ; r s room temperature number of cycles: 10000 < 25% life test at v max / t op iec 60738-1 storage at v max / t op for t : 1000 h < 25% damp heat iec 60068-2-3 storage at 40 c relative humidity: 93% duration: 56 days < 20% rapid change of temperature in air iec 60068-2-14, test n a ? 25 c, 125 c number of cycles: 5 t : 30 min < 20% vibration iec 60068-2-6, test f c f = 10?55?10 hz h = 0,75 mm (respectively 10 g) t : 3 2 h < 20% bump iec 60068-2-27 pulse shape: half-sine a : = 40 g pulse duration: 6 ms; 6 4000 pulses < 20% climatic sequence iec 60068-2-30 dry heat: t = 125 c, t : 16 h damp heat first cycle cold: t = ? 25 c, t : 2 h damp heat 5 cycles < 25% 1) all tests with ptc disk mounted in epcos housing b5955* a 553, a 557 metallized disks for low power consumption motor starting
herausgegeben von epcos ag unternehmenskommunikation, postfach 80 17 09, 81617 mnchen, deutschland ++49 89 636 09, fax (0 89) 636-2 26 89 ? epcos ag 2002. vervielf?ltigung, ver?ffentlichung, verbreitung und verwertung dieser broschre und ihres inhalts ohne aus- drckliche genehmigung der epcos ag nicht gestattet. bestellungen unterliegen den vom zvei empfohlenen allgemeinen lieferbedingungen fr erzeugnisse und leistungen der elek- troindustrie, soweit nichts anderes vereinbart wird. diese broschre ersetzt die vorige ausgabe. fragen ber technik, preise und lieferm?glichkeiten rich ten sie bitte an den ihnen n?chstgelegenen vertrieb der epcos ag oder an unsere vertriebsgesellschaften im ausland. bauelemente k?nnen aufgrund technischer erfordernisse gefahrstoffe ent- halten. ausknfte darber bitten wir unter angabe des betreffenden typs ebenfalls ber die zust?ndige vertriebsgesellschaft ein - zuholen. published by epcos ag corporate communications, p.o. box 80 17 09, 81617 munich, germany ++49 89 636 09, fax (0 89) 636-2 26 89 ? epcos ag 2002. reproduction, publication and dissemination of this brochure and the information contained therein without epcos? prior express consent is prohibited. purchase orders are subject to the general conditions for the s upply of products and services of the electrical and electronics industry recommended by the zvei (german electrical and el ectronic manufacturers? associ ation), unless otherwise agreed. this brochure replaces the previous edition. for questions on technology, prices and delivery please contact the sales offices of epcos ag or the international representa- tives. due to technical requirements components may contain dangerous substances. for information on the type in question please also contact one of our sales offices.
|
