32pp Lv Fuse-links 2004 - Lawson Fuses

1 Industrial Fuse-links :Comply with the dimensional requirementsand current ratings of BS88:Part 2,IEC 60269-2 and EN areavailable for 400/415V 660/690V Dimension Fuse-links :With offset blade tags thisrange meets the requirements of BS88:Part 6 and IEC 60269-2 at ratedvoltages of 230/240V 400/415V Purpose Fuse-links :The popular Lawson type MDcylindrical style Fuse-links are rated at 400/415V are approved toBS88:Part 1 and IEC also meet the performance requirementsof BS88:Part 2,IEC 60269-2 and EN tor Ci rcuit Fu s e - L i n k s:To acco m m od ate motor start i n gcurrents,motor circuit protection Fuse-links are available to extend the rangeof standard d i t i onal Tag Fo rm s :BS88 industrial and motor circ u i tfuse-links are available with special tags,including those designed to fitA RTIC and REY ROLLE pat te rn Fuse-links :Type J Fuse-links for electricity supply networkscomply with BS88.

2 Part 5,meet the requirements of the corresponding draftIEC 60269-2 document and also comply with UK Electricity Supply IndustrySt a n d a rd complying with the re q u i re m e nts of BS1361 areavailable for both house service cut-outs and consumer additionBS1362 domestic plug Fuse-links are also available which meet therequirements of Lighting Fuse-links :Type LST 230/240V forstreet lighting cut-outs comply with BS88:Part 1 and IEC ,with a breaking capacity of 20kA at 240V ,offer excellentprotection and meet the requirements of UK Electricity Supply IndustryStandards and St a n d a rd Fu s e - L i n k s :Ty pe LSPN 500V for industrial usage comply with IEC range is complemented by Ty pe D 500V to IEC 60269-3 (DIN-VDE 0636-41) and Type DO 400V to IEC 60269-3 (DIN-VDE 0636-31).

3 LowVoltage fuse -Links2 Lawson LowVoltage fuse -LinksIndex3 PageIndustrial Fuse-links with Bolted Tags -400/415V4 - 5 Industrial Fuse-links with Bolted Tags -660/690V6 - 7 Compact Dimension Fuse-links 8 Street Lighting fuse -Links9 Dual Rated Fuse-links for Motor Circuit Protection10 - 11 DIN NH - Bottle D and DO 12 Additional fuse - link Types13 Electricity Supply fuse -Links14 - 17 Artic & Reyrolle Pattern Fuse-links 18 - 19 Cylindrical fuse -Links20 Miniature Fuse-links 21 fuse - link Characteristics 22 - 27 Application Data 28 - 29 QualityL awson Fuses ope rates a Qu a l i ty Ma n a g e m e nt Sys te mwhich has been indepe n d e ntly assessed and approved byA S TA Ce rt i f i cation Se rv i ces as complying with ISO 9001 andis suppo rted by the issue of Ce rt i f i cate 1 0 5 0.

4 Lawsonmanufactured Fuse-links have been independently certifiedby ASTA and where appropriate comply with the the rulesof the latest ASTA 20 Scheme,which authorises LawsonFuses to endorse those products ASTA20 CERT For details of products other than LowVoltageFuse-Links,please ask for other Volt Industrial Fuse-links with Bo l ted Co n n e ctions to BS88:Pa rt 2 IEC60269-2 EN60269-2 Rated voltages:415V ,250V range and utilization category:gG Rated breaking capacities:80kA at 415V ,40kA at 250V Fuse-links WITH BOLTED CONNECTIONS TYPE N&T4L awson Ty pe N & T Fuse-links are for use in industri a li n s t a l l ations and can be fitted into BS88 bo l ted fuse -holdersand distribution range includes all BS88.

5 Pa rt 2re fe re n ce Fuse-links up to 800 Amps and has gG classificat i o n ,e n s u ring co m p l i a n ce with the curre nt edition of the UK Wi ri n gRe g u l at i o n ny non-re fe re n ce tag va ri a nts are available tocater for installation in non-standard ors pecialised equipment .The range has a rated voltage of415V has been ce rtified at a te s tre cove ry voltage of at least 110%.These Fuse-links are there fo re suitable for use on sys tems withvoltages up to 457V range also has a rating of 250V d. co m p l e m e nt a ry range of solid/neutral links is available to suitour fuse - link ra n g detail - Offset Tag Fuse-links List Current Rating BS88 Voltage Rating BreakingBS IEC Carton Carton WeightReference(A)Reference(V)Capacity (kA)StandardStandardQuantity(Kg)NIT2,4,6 ,10,16,20,25, ,4,6,10,16,20,25, ,4,6,10,16,20,25, ,40,50,63, ,100, ,10,16,20,25,32.

6 Part 260269-2 ,50,63,80, ,160,200(as A4) ,250,315,355, TT450,500,560,630, TT670,710,750, detail - Central Tag Fuse-links List Current Rating BS88 Voltage Rating BreakingBS IEC Carton Carton WeightReference(A)Reference(V)Capacity (kA)StandardStandardQuantity(Kg)TB2,4,6, 10,16,20,25, ,35,40,50,63-10 ,4,6,10,16,20,25,(as B1) ,35,40,50,63(as B1) ,100B1 ,160, ,100,125,160, ,315B3 , ,160,200,250, :Part ,355, ,315,355, , ,500,560,630C2 ,500,560, ,710,750, ,710,750, ,500,560, ,710,750, u ct De t a i lSee pages 22 & 23 for the time/current and cut-off current pages 10 &11 for Motor Circuit DrawingsINDUSTRIAL Fuse-links WITH BOLTED CONNECTIONS TYPE N&T5B S 8 8Ty peCu rre nt Rat i n g sDimensions (mm)Re nt M moto rABDEFGHJKL(A) (A)m a xm a xm a xm a xn o mn o mn o mn o mm a xn o mOf fset Ta gA 1N I T2 0 M 2 5 , 3 23 31 2.

7 75 69 . 50 . 84 4 . 54 . 81 4 . 3A 2T I A3 2 M 4 0 , 5 0 , 6 34 92 28 691 . 27 35 . 582 4A 3T I S6 3 M 8 0 , 1 0 0 M 1 2 54 92 68 91 31 . 27 35 . 52 8A 4TC P1 0 0 M 1 2 5 , 1 6 0 , 2 0 05 13 51 1 02 02 . 49 48 . 71 13 8as A4T F P2 0 0 M 2 5 0 , 3 1 55 14 11 1 02 02 . 49 48 . 71 14 5Ce nt ral Tag (single hole)-T B6 3 M 8 0 , 1 0 04 52 61 1 11 31 . 29 77 . 11 3-as B1T B C6 3 M 8 0 , 1 0 04 52 61 3 72 03 . 21 1 18 . 71 4-B 1TC1 0 0 M 1 2 5 , 1 6 0 , 2 0 04 53 51 3 72 03 . 21 1 18 . 71 4-B 2T F2 0 0 M 2 5 0 , 3 1 54 54 11 3 72 03.

8 21 1 18 . 71 4-B 3T K F3 1 5 M 4 0 0 *4 55 11 3 72 66 . 41 1 18 . 71 4-B 4TM F4 0 0 M 5 0 0 *5 26 11 3 72 66 . 41 1 18 . 71 6-Ce nt ral Tag (double hole)C 1TM4 0 0 M 5 0 0 *5 16 12 1 02 66 . 41 3 31 0 . 31 6-2 5 . 4B S 8 8Ty peCu rre nt Rat i n g sDimensions (mm)Re f.( A )ABDEFGHJKLm a xm a xm a xm a xn o mn o mn o mn o mm a xn o mA 1N I T2 , 4 , 6 , 1 0 , 1 6 ,3 31 2 . 75 69 . 50 . 84 4 . 54 . 81 4 . 32 0 , 2 5 * , 3 2 *A 2G T I A2 , 4 , 6 , 1 0 , 1 6 ,3 41 4 . 38 691 . 27 35 . 581 62 0 , 2 5 , 3 2A 2T I A2 , 4 , 6 , 1 0 , 1 6 ,4 92 28 691.

9 27 35 . 582 42 0 , 2 5 , 3 2A 3T I S3 5 * , 4 0 , 5 0 , 6 3 ,4 92 28 91 31 . 27 35 . 52 48 0 * , 1 0 0 * , 1 2 5 *4 92 68 91 31 . 27 35 . 52 8A 4TC P6 , 1 0 , 1 6 , 2 0 , 3 2 , 4 0 , 5 0 , 6 35 12 21 1 02 02 . 49 48 . 71 12 58 0 , 1 0 05 12 61 1 02 02 . 49 48 . 71 12 9as A4T F P1 2 5 , 1 6 0 , 2 0 05 13 51 1 02 02 . 49 48 . 71 13 8-8 5 TM2 0 0 , 2 5 0 , 3 1 5 , 3 5 5 * , 4 0 05 65 11 1 74 54 . 81 0 28 . 74 52 2-8 6 TT4 5 0 * , 5 0 0 , 5 6 0 * , 6 3 05 66 11 1 74 54 . 81 0 28 . 75 42 26 7 0 * , 7 1 0 * , 7 5 0 * , 8 0 05 67 31 1 74 54.

10 81 0 28 . 76 12 2B S 8 8Ty peCu rre nt Rat i n g sDimensions (mm)Re f.(A) ABDEFGHJLm a xm a xm a xm a xn o mn o mn o mn o mn o mC 1TM2 5 0 * , 3 1 5 * , 3 5 5 * , 4 0 05 25 12 1 02 66 . 31 3 31 0 . 31 62 5 . 4-TM T3 5 5 * , 4 0 05 26 12 6 72 66 . 31 6 51 0 . 31 63 1 . 8C 2 TTM4 5 0 * ,5 0 0 , 5 6 0 * , 6 3 05 46 12 1 02 67 . 81 3 31 0 . 31 62 5 . 4-TT4 5 0 * ,5 0 0 , 5 6 0 * , 6 3 05 46 12 6 72 67 . 81 6 51 0 . 31 63 1 . 8C 3T L M6 7 0 * , 7 1 0 * , 7 5 0 * , 8 0 05 67 32 1 02 69 . 51 3 31 0 . 31 62 5 . 4-T LT6 7 0 * , 7 1 0 * , 7 5 0 * , 8 0 05 67 32 6 72 69.