LOW VOLTAGE HRC FUSE RANGE - LAWSON FUSES …

1 Power Safe Solutions for AllISO 14001:2004 Certified ISO 9001:2008 CertifiedLOW VOLTAGE HRC FUSE RANGELAWSON Power Safe Solutions for AllLAWSONLAWSON FUSES INDIA LTDL awson FUSES India Ltd is a wholly owned subsidiary of LAWSON FUSES Ltd,a long established UK company with a worldwide reputation for product quality and service VOLTAGE HRC FUSE RANGE 500 Volt DIN NH Fuse System Description Fuse-links, sizes 000, 00, 0, 01, 02, 03 Solid/Neutral Links, sizes 00, 0, 01, 02, 03 Replacement Handle Fuse-bases, size 00, 01, 02.

2 03 415 Volt BS Fuse System Fuse-linksDescription Fuse-link current ratings and dimensions Motor Circuit Protection Fuse-links660/690 Volt BS Fuse System Industrial Fuse-Links DescriptionFuse-link current ratings and dimensions415 Volt BS System Fuse-holdersDescription Fuse-holder current ratings and dimensions Fuse-holder accessories Solid/Neutral Links 400/415 Volt Electricity Supply Fuse-Links Description Fuse-link current ratings and dimensions Fuse-holders Cylindrical Fuse-Links 500 Volt Cylindrical Fuse-Links current ratings and dimensions House Service Cut-Out Fuse-Links 400/415 Volt House Service Cut-Out Fuse-LlinksFuse-holder current ratings and dimensionsStreet Lighting Cut-Out Fuse-Links230/240 Volt Street Lighting Cut-Out Fuse-Links240/690 Volt BS Semiconductor Protection Fuse-Links Fuse-Llink current ratings and dimensions IndicatorsComparatives INDEXM odular Fuse-holdersLAWSONPage2-3233334-64567-87 89-11910111112-1312131314-15141414151515 1516-17161617 Power Safe Solutions for AllPage

3 1500 Volt NH System Fuse-links with Blade Contacts toIEC60269-2/IS13703-2 ACCESSORIESThe fuse-links meet the requirements of the latest editions of IEC60269-2 together with IS or Safe Solutions for AllPage 2 The fuse-links have marking on the front and back faces of the body so that the marking is visible whether the fuse-links are mounted in a fuse-base or a Safe Solutions for AllPage 3**ratings also available from 25A onwards in these sizes, 80, 100**DIMENSIONU niversal Replacement HandleSIZES0010203 SIZES00000 List RefDUCHC urrent Rating (A)630 DIMENSIONDIMENSIONFuse-base Current Ratings and Principal Dimensionsn2kp2bhvYXw1w2bolt sizelSize00123 List refDFB00 DFB01 DFB02 DFB03 Current Ratings(A)160250400630 Dimensions (mm)

4 Volt BS System Fuse-links with Bolted Connections toIEC60269-2/BS88-2/IS13703-2Th e f u s e - l i n k s m e e t t h e r e q u i r e m e n t sof the latest editions of IEC60269-2 together with IS 13703-2 and Safe Solutions for AllPage 4 LAWSONO ffset tagsOffset plain tagsPower Safe Solutions for AllPage 5 LAWSONC entral tags single hole fixingCentral tags double hole fixing IES/IS/BS REF List Ref Current Rating Cont M motor (A) (A) Equivalent Standard List ref Dimensions(mm) A (max) B (max) D (max) E (max) F (max) G (nom) H (nom) J (nom) K (max) N (nom)

5 F1 DNS 20M25 DNS 62 11 - - - - 20M32 32M40*^ 39 62 11 - - - - 32M50*^ 32M63*^ A1 DNIT 20M25 DNIT 56 10 aos - 20M32 32M40*^ 39 62 11 aos 18 - 32M50*^ 32M63*^ A2 DTIA 32M40 DTIA 49 22 86 73 8 24 - 32M50 32M63 A3 DTIS 63M80 DTIS 49 26 89 13 73 aos 28 - 63M100 100M125* A4 DTCP 100M125 DTCP 51 30 110 20 94 11 33 - 100M160 100M260 As A4 DTFP 200M250 DTFP 51 41 110 20 94 11 45 - 200M315 B1 DTC 100M125 DTC 49 30 137 20 111 16 - - 100M160 100M200 B2 DTF 200M250 DTF 49 41 137 20 111 16 - - 200M315 MOTOR CIRCUIT PROTECTION FUSE-LINKSA motor circuit protection fuse-link has a dual basis of current rating.

6 The lower rationg is the maximum continuous current rating determined by the rating of the equipment in which the fuse-link is normally fitted. The higher rating is the operational current rating determined by the time/current characteristic of the fuse-link. The list reference incorporates both ratings seperated by the letter "M" .(egDNS20M32)*non-standardized current rating ^barrel exceeds standardized dimensions aos = asial open-ended slotFUSE-LINK SELECTION FOR 3 PHASE 415V MOTOR CIRCUITSASSISTED START (7xFLC for 10sec) FUSE-LINK RATING (A)

7 MAXIMUM MOTOR FLC "gG' "gM" 2 - 4 - 6 - 10 - 16 - 11 20 - 14 25 20M25 19 32 - 24 40 32M40 31 50 - 46 63 - 51 80 - 69 100 - 94 125 - 110 160 - 150 200 - 180 250 - 220 315 - 250 355* - 310 400 - 340 450* 400M500* 380 500 - 430 560* - 460 630 - 500 670* - 530 710* - 550 750* - 570 800 - 600 MOTOR RATING DOL START 7xFLC for 10sec FUSE-LINK RATING (A) ASSISTED START for 20sec FUSE-LINK RATING (A) KW HP FLC "gG" "gM" "gG" "gM" 1 2 6 - 4 - 11 10 - 6 - 2 10 - 6 - 3 5 16 - 10 - 3 4 20 - 16 - 4 5 8 25 20M25 16 - 11 32 20M32 20 - 10 14 40 32M40 25 20M25 10 19 50 32M50 32 20M32 11 15 21 50 32M50 32 - 15 20 28 63 32M63 40 32M40 25 35 80 63M80 50 - 22 30 41 100 63M100 50 - 26 35 48 100 63M100 63 - 30 40 55 125 100M125 80 63M80 33 45 62 160 100M160 80 63M80 37 50 69 160 100M160 100 - 45 60 83 200 100M200 100 - 5355 70 97 200 100M200 125 100M125 60 75 100 200 100M200 125 100M125 67 80 110 250 200M250 160 - 75

8 90 120 250 200M250 160 - 90 1 135 250 200M250 160 - 93 160 315 200M315 200 - 110 2 170 355* - 200 - 130 3 200 400 - 250 200M250 150 4 230 400 - 315 - 160 5 260 450* - 315 - 170 280 500 - 355* - 180 10 290 500 - 355* - 200 320 560* - 400 - 220 15 350 630 - 400 - 250 20 380 670* - 450 - 260 25 420 710* - 500 - 300 30 450 750* - 560 - DOLSTART (7xFLC for 10 sec) FUSE-LINK RATING (A) MAXIMUM MOTOR FLC "gG" "gM" 2 4 6 10 16 20 25 10 32 13 40 18 50 26 63 30 80 40 100 54 125 61 160 82 200 110 250 150 315 170 MAXIMUM FULL LOAD CURRENT STARTING CAPABILITYThis data is based upon normal condition and average efficiencies and power factors.

9 Conditions such as long run-up times, large numbers of starts in succession, high ambient temperatures or abnormal transients during starting may necessitate adjustments to fuse-link Safe Solutions for AllPage 6 LAWSONP ower Safe Solutions for AllPage 7 LAWSON INDUSTRIAL FUSE-LINKS WITH BOLTED CONNECTIONS TYPE SSThese Fuse-Links are manufactured in the UK and Comply with the quality assurance systems employed by LAWSON FUSES Safe Solutions for AllPage8 LAWSON INDUSTRIAL FUSE-LINKS WITH BOLTED CONNECTIONS TYPE SSDimensional DrawingsLawson Type DBFF Fuse Holders

10 AccommodateIndustrial fuse-links with offset blade and boltedconnections to IEC60269-2 together withIS 13703-2 and fuse-holders meet the requirements of IS 13703-2 Power Safe Solutions for AllPage 9 Also have 415V compact dimenion fuse-holders to BS88,IEC60269, IS13703 Type DCF (Clip Fit RANGE )To Improve the mechanical and electricalconnection of the cable the 32A, 63A and 100A terminal blocks incorporate double terminal Safe Solutions for AllDIMENSIONPage 10*All bases include integral DIN-rail CURRENT RATING (A) LAWSON FUSE-LINK REFERENCE DBFF 20 F1 FC/FC BK 20/32 DNS DBFF 20 F1 FC/BBC BK 20/32 DNS DBFF 20 F1 BC/BC BK 20/32 DNS DCF 32 FC/FC BK 32A DNS(F1)* DCF 32 FC/BBC BK 32A DNS(F1)* DCF 32 FC/BC BK 32A DNS(F1)* DCF 32 FC/BC BK 32A DNS(F1)* FHGDEJFHLGDLEJNEDBS SYSTEM SOLID/NEUTRAL LINKSFUSE-HOLDER ACCESORIESFuse-base Terminal ShroudsCable FerrulesDIN Rail AdaptorD(max)E(max)F(max)G(nom)H(nom)J(n om)L(nom)N(nom)