Telecom B59*** MDF Applications, Metallized Round Disks A 1***, A** Applications ■ Overcurrent protection in MDF modules Features ■ Compliant with ITU-T K20, K21, K45 – basic level lightning surges (10/700 µs) – basic level power induction (600 V, 1 A, 0,2 s) – power contact criteria A/B (230 V, 15 min.) ■ Suitable for continous connection to mains voltages of 110/230 VAC in tripped (high ohmic) condition ■ Narrow resistance tolerance Options ■ Alternative tolerances and resistances on request Delivery mode ■ Packed in deep-drawn trays Dimensional drawing b s Termination TPT0787-V-E Dimensions (mm) Type A 1048 A 1037 A 1042 A 1610 A 1012 bmax 7,7 6,6 8,2 10,2 5,9 smax 5,0 1,5 2,0 2,0 2,0 Type A 1041 A 48 A 34 A 12 A 37 bmax 8,0 7,7 6,6 5,9 5,9 s max 2,0 5,0 1,5 2,0 2,0 110 10/02 Telecom B59*** MDF Applications, Metallized Round Disks A 1***, A** General electrical data Rated voltage Maximum switching voltage Resistance tolerance Operating temperature range (V = 0) (V = 230 V) 60 265 ± 20 % – 25/+ 125 0/+ 60 VN VSmax ∆R N Top Top VDC VAC °C °C Electrical specifictions and ordering codes R25, match (per packing unit) Ω Ω Solderable contacts A 10482) 6 ± 0,4 A 1037 10 ± 0,5 ± 0,5 A 1042 10 A 1610 10 ± 0,2 A 1012 12 ± 0,5 ± 0,5 A 1041 25 Clamped contacts A 482) 6 ± 0,4 ± 0,5 A 34 10 A 12 12 ± 0,5 A 37 18 ± 0,25 Type RN IN @ 25 °C mA IN @ 40 °C mA IS @ 25 °C mA ISmax @ 230 VAC A tS Ordering code1) @ISmax, 230 VAC s 150 150 150 150 100 100 120 130 135 135 80 80 250 350 300 300 300 200 2,5 1,0 1,0 10,0 1,0 2,8 < 1,8 < 4,0 < 7,0 < 0,2 < 0,2 < 0,4 B59048A1080B110 B59037A1120B110 B59042A1120A110 B59610A1120B110 B59012A1080B110 B59041A1120A110 150 150 120 100 120 130 80 80 300 350 350 200 3,0 1,0 1,5 4,0 < 1,0 < 6,0 < 1,5 < 0,2 B59048A0080B110 B59034A0120B110 B59012A0080B110 B59037A0090B110 1) The compliance to technical requirements of PTC thermistors intended for deployment in main distribution frames, especially rated current and switching characteristics, must be verified in the specific module. 2) A 1048 and A 48 suited as heat-coil replacement. 111 10/02 Telecom B59*** MDF Applications, Metallized Round Disks A 1***, A** Characteristics (typical) PTC resistance R PTC versus PTC temperature TPTC (measured at low signal voltage) TPT0847-8 10 7 Ω Ω R PTC 10 6 10 4 10 3 10 3 10 2 10 2 10 1 10 1 0 50 100 150 10 0 200 ˚C 250 TPTC Rated current IN versus ambient temperature TA (measured in still air) TPT0845-R 1,6 B59037A0090B110 Ι N, 25 ˚C B59041A1120B110 B59037A1120B110 B59042A1120B110 B59610A1120B110 B59034A0120B110 1,2 1,0 0,8 0,6 B59012A1080B110 B59048A0080B110 0,4 B59048A1080B110 B59012A0080B110 0,2 0 B59012A0080B110 B59012A1080B110 10 5 B59037A0090B110 B59041A1120B110 10 4 Ι N ,TA B59048A0080B110 B59048A1080B110 R PTC 10 6 10 5 10 0 TPT0846-Z 10 7 10 20 30 40 50 60 70 ˚C 90 TA 112 10/02 B59037A1120B110 B59042A1120B110 B59610A1120B110 B59034A0120B110 0 50 100 150 200 ˚C 250 TPTC Herausgegeben von EPCOS AG Unternehmenskommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND ++49 89 636 09, FAX (0 89) 636-2 26 89 ( EPCOS AG 2002. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird. Diese Broschüre ersetzt die vorige Ausgabe. Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskünfte darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsgesellschaft einzuholen. 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 Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), 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 Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices.