?2011 littelfuse powr-gard ? products www.littelfuse.com fusestelecom products tls serie s te l e communica t i on s power fu s e 170 vdc ? current-limiting ? 1-125 amperes description littelfuse tls series fuses are designed specifcally for the protection of telecommunications equipment. tls fuses have been engineered to operate up to 170 vdc to provide current- limiting short-circuit protection for cables and components found in the dc power distribution circuits of telecommunications systems. the compact design and multiple mounting confgurations of the tls series allow it to be used in a variety of applications. features ? 170 vdc rating ? current-limiting ? 1 to 125 amperes rating ? multiple mounting confgurations ? rohs compliant tls-v tls-l tls-lb .563 (14.3) .88 (2 2.35) .74 (1 8.8) 1.26 (3 2) .195 (4 .953) 1.74 (4 4.196) .348 (8 .839) 1.367 (3 4.72) 1.58 (4 0.132) .032 (. 813) . 562 (14. 275) .28 (7 .11) .944 (2 3.97 7) . 88 .06 (2 2.35 1. 52) .37 (9 .4) tls specifcations voltage rating: 17 0 vdc interrupting rating: 1 00 ka ampere range: 1 C 1 25 a approvals: u l recognized (file no. e71611) construction: c aps: silver-plated brass body: g lass melamine ordering information *available in cartridge only. note: to order leaded versions of tls fuses, add suffix v, l, lb, or ls to part number. web resources for additional information, visit: www.littelfuse.com/tls recommended fuseholders ltfd series disconnect switches lft30060 for tls series cartridge style fuse contact factory for more information. tls-ls vertical mount leaded bolt-in solder cartridge am p e re ra t i ng s 1 6 25 50 9 0 2 10 30 60 100 3 15 35 70 110* 5 20 40 80 125* dimensions in inches (mm) s e rie s v o l t age am p e rage c a t a l o g n u mber sy st e m n u mber tls 170vdc 6 tls006v 0 t ls006.txv replaces competitors tps and tgs s eries. contact littelfuse for characteristic curves. dimensions for reference only.
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