250NH2M

a FUSE SYSTEM NH LOW VOLTAGE NH LOW VOLTAGE FUSE SYSTEM NH DIN Low Voltage Fuse System from Cooper Bussmann • • • • • • High Breaking Capacity 400Vac, 500Vac and 690Vac Insulated Tag variants available Dual Indication VDE 0636 Part 1 DIN 43 620 Parts 1 to 4 (Standard Dimensions) Cooper Bussmann low voltage NH DIN fuse links are manufactured in the following sizes, current ratings and operating class: Size 000/C00 Size 00 2A to 100A 125A & 160A Size C0 & 0 6A to 160A Size 01 6A to 160A Size 1 200A to 250A Size 02 35A to 250A Size 2 315A to 400A Size 03 250A to 400A Size 3 500A to 630A Size 4 630A to 1600A Size 4a from 400A to 1600A The Bussmann NH DIN low voltage fuse links are available at 400Vac, 500Vac and 690Vac and includes fuse links to DIN VDE 0636. All products are manufactured to the dimensional requirements of DIN 43 620. Approvals The NH DIN low voltage fuse system offered by Cooper Bussmann includes fuse links bearing the following symbols: NH DIN Fuse Links with Dual Indication Today, the majority of NH-fuse links according to DIN 43 620 have two different types of indicator system. The most common type has the indicator located on the top end plate of the fuse link. In most cases this is used for visual indication, although it can also be used to operate a micro-switch where remote indication is required. The second type of indicator is located in the centre of the ceramic body of the fuse link. When used in conjunction with NH open style fuse bases, the top indicator provides the end-user with effective visual indication of operation of the fuse link. However, when used in fuse rails or fuse switch-disconnectors, it is extremely difficult to identify the operated fuse link. This is when centre indication is required. However, manufacturers offering the centre indicator type have struggled to produce a design of NH-fuse link that will offer the same reliability as the top indicator device. 2 Manufacturers of the centre indicator have had to put up with high failure rates and this results in a poor quality fuse link coupled with a poor quality of service, in the eyes of the end user. The dual indicating NH fuse link from Bussmann incorporates the top and centre indicator systems into a single fuse link body. All users benefit from a reliable and effective NH-fuse link complimented by a proven dual-indication system irrespective of whether the fuse is situated in a fuse base, fuse switchdisconnect or vertical fuse rail and regardless of application. The dual indication NH fuse range is available at 500Vac for ratings from 6 to 630 Amps. The standard industrial design incorporates aluminium, non-isolated extraction tags. The interrupt rating 120kA at 500Vac. For more information visit our website at www.bussmann.com NH LOW VOLTAGE FUSE SYSTEM 400 Vac Size 000 00 01 Rated Current (A) Class gL-gG with voltage conducting metal gripping lugs Class gL-gG with voltage conducting metal gripping lugs and central indication Class gL-gG with voltage-free metal gripping lugs and central indication Pack Quantity 2 2NH000G-400 2NH000GC-400 2NH000GC-400 I 3 4 4NH000G-400 4NH000GC-400 4NH000GC-400 I 3 6 6NH000G-400 6NH000GC-400 6NH000GC-400 I 3 10 10NH000G-400 10NH000GC-400 10NH000GC-400 I 3 16 16NH000G-400 16NH000GC-400 16NH000GC-400 I 3 20 20NH000G-400 20NH000GC-400 20NH000GC-400 I 3 25 25NH000G-400 25NH000GC-400 25NH000GC-400 I 3 32 32NH000G-400 32NH000GC-400 32NH000GC-400 I 3 35 35NH000G-400 35NH000GC-400 35NH000GC-400 I 3 40 40NH000G-400 40NH000GC-400 40NH000GC-400 I 3 50 50NH000G-400 50NH000GC-400 50NH000GC-400 I 3 63 63NH000G-400 63NH000GC-400 63NH000GC-400 I 3 80 80NH00G-400 80NH00GC-400 80NH00GC-400 I 3 100 100NH00G-400 100NH00GC-400 100NH00GC-400 I 3 125 125NH00G-400 125NH00GC-400 125NH00GC-400 I 3 160 160NH00G-400 160NH00GC-400 160NH00GC-400 I 3 35 35NH1G-400 35NH1GC-400 35NH1GC-400 I 3 40 40NH1G-400 40NH1GC-400 40NH1GC-400 I 3 50 50NH1G-400 50NH1GC-400 50NH1GC-400 I 3 63 63NH1G-400 63NH1GC-400 63NH1GC-400 I 3 80 80NH1G-400 80NH1GC-400 80NH1GC-400 I 3 100 100NH1G-400 100NH1GC-400 100NH1GC-400 I 3 125 125NH1G-400 125NH1GC-400 125NH1GC-400 I 3 160 160NH1G-400 160NH1GC-400 160NH1GC-400 I 3 200 200NH1G-400 200NH1GC-400 200NH1GC-400 I 3 224 224NH1G-400 224NH1GC-400 224NH1GC-400 I 3 250 250NH1G-400 250NH1GC-400 250NH1GC-400 I 3 40 40NH2G-400 40NH2GC-400 40NH2GC-400 I 3 50 50NH2G-400 50NH2GC-400 50NH2GC-400 I 3 63 63NH2G-400 63NH2GC-400 63NH2GC-400 I 3 80 80NH2G-400 80NH2GC-400 80NH2GC-400 I 3 100 100NH2G-400 100NH2GC-400 100NH2GC-400 I 3 125 125NH2G-400 125NH2GC-400 125NH2GC-400 I 3 160 160NH2G-400 160NH2GC-400 160NH2GC-400 I 3 200 200NH2G-400 200NH2GC-400 200NH2GC-400 I 3 224 224NH2G-400 224NH2GC-400 224NH2GC-400 I 3 250 250NH2G-400 250NH2GC-400 250NH2GC-400 I 3 315 315NH2G-400 315NH2GC-400 315NH2GC-400 I 3 355 355NH2G-400 355NH2GC-400 355NH2GC-400 I 3 400 400NH2G-400 400NH2GC-400 400NH2GC-400 I 3 315 315NH3G-400 315NH3GC-400 315NH3GC-400 I 3 355 355NH3G-400 355NH3GC-400 355NH3GC-400 I 3 400 400NH3G-400 400NH3GC-400 400NH3GC-400 I 3 425 425NH3G-400 425NH3GC-400 425NH3GC-400 I 3 500 500NH3G-400 500NH3GC-400 500NH3GC-400 I 3 630 630NH3G-400 630NH3GC-400 630NH3GC-400 I 3 1 02 2 3 For more information visit our website at www.bussmann.com 3 NH LOW VOLTAGE FUSE SYSTEM 500 Vac Size 000 & 00 0 01 1 02 2 03 03 3 4 4a Rated Current (A) Class gL-gG with voltage conducting gripping lugs and dual-indication Class gL-gG with voltage-free metal gripping lugs and central indication Class aM with voltage conducting gripping lugs Pack Quantity 10 16 20 25 32 35 40 50 63 80 100 125 160 10NHG000B 16NHG000B 20NHG000B 25NHG000B 32NHG000B 35NHG000B 40NHG000B 50NHG000B 63NHG000B 80NHG000B 100NHG000B 125NHG00B 160NHG00B 10NHC00GCI 16NHC00GCI 20NHC00GCI 25NHC00GCI 32NHC00GCI 35NHC00GCI 40NHC00GCI 50NHC00GCI 63NHC00GCI 80NHC00GCI 100NHC00GCI 125NH00GCI 160NH00GCI 10NHC00M 16NHC00M 20NHC00M 25NHC00M 32NHC00M 35NHC00M 40NHC00M 50NHC00M 63NH00M 80NH00M 100NH00M 125NH00M 160NH00M 3 3 3 3 3 3 3 3 3 3 3 3 3 10 16 20 25 32 35 40 50 63 80 100 125 160 10NHG0B 16NHG0B 20NHG0B 25NHG0B 32NHG0B 35NHG0B 40NHG0B 50NHG0B 63NHG0B 80NHG0B 100NHG0B 125NHG0B 160NHG0B 10NH0GCI 16NH0GCI 20NH0GCI 25NH0GCI 32NH0GCI 35NH0GCI 40NH0GCI 50NH0GCI 63NH0GCI 80NH0GCI 100N0GCI 125NH0GCI 160NH0GCI 10NH0M 16NH0M 20NH0M 25NH0M 32NH0M 35NH0M 40NH0M 50NH0M 63NH0M 80NH0M 100NH0M 125NH0M 160NH0M 3 3 3 3 3 3 3 3 3 3 3 3 3 6 10 16 20 25 32 35 40 50 63 80 100 125 160 200 224 250 – 10NHG01B 16NHG01B 20NHG01B 25NHG01B 32NHG01B 35NHG01B 40NHG01B 50NHG01B 63NHG01B 80NHG01B 100NHG01B 125NHG01B 160NHG01B 200NHG1B 224NHG1B 250NHG1B 6NH01GCI 10NH01GCI 16NH01GCI 20NH01GCI 25NH01GCI 32NH01GCI 35NH01GCI 40NH01GCI 50NH01GCI 63NH01GCI 80NH01GCI 100N01GCI 125NH01GCI 160NH01GCI 200NH1GCI 224NH1GCI 250NH1GCI 6NH01M 10NH01M 16NH01M 20NH01M 25NH01M 32NH01M 35NH01M 40NH01M 50NH01M 63NH01M 80NH01M 100N01M 125NH01M 160NH01M 200NH1M 224NH1M 250NH1M 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 35 40 50 63 80 100 125 160 200 224 250 315 355 400 35NHG02B 40NHG02B 50NHG02B 63NHG02B 80NHG02B 100NHG02B 125NHG02B 160NHG02B 200NHG02B 224NHG02B 250NHG02B 315NHG2B 355NHG2B 400NHG2B 35NH02GCI 40NH02GCI 50NH02GCI 63NH02GCI 80NH02GCI 100N02GCI 125NH02GCI 160NH02GCI 200NH02GCI 224NH02GCI 250NH02GCI 315NH2GCI 355NH2GCI 400NH2GCI 35NH02M 40NH02M 50NH02M 63NH02M 80NH02M 100N02M 125NH02M 160NH02M 200NH02M 224NH02M 250NH02M 315NH2M 355NH2M 400NH2M 3 3 3 3 3 3 3 3 3 3 3 3 3 3 250 315 355 400 450 500 630 250NHG03B 315NHG03B 355NHG03B 400NHG03B 450NHG03B 500NHG3B 630NHG3B 250NH03GCI 315NH03GCI 355NH03GCI 400NH03GCI 450NH03GCI 500NH3GCI 630NH3GCI 250NH03M 315NH03M 355NH03M 400NH03M 450NH03M 500NH3M 630NH3M 3 3 3 3 3 3 3 630 800 1000 1250 500 630 800 900 1000 1250 1600 630NH4G 800NH4G 1000NH4G 1250NH4G 500NH4AG 630NH4AG 800NH4AG 900NH4AG 1000NH4AG 1250NH4AG 1600NH4AG - - 1 1 1 1 1 1 1 1 1 1 1 Size 4 & 4a are standard indication 4 For more information visit our website at www.bussmann.com NH LOW VOLTAGE FUSE SYSTEM 690 Vac Size C00 & 00 C00 & 00 C0 & 0 C0 & 0 1 1 2 2 3 3 Rated Current (A) Class gL-gG with voltage conducting metal gripping lugs Class aM with voltage conducting gripping lugs Pack Quantity 2 - - 3 4 - - 3 6 6NH00G-690 6NHC00M-690 3 10 10NH00G-690 10NHC00M-690 3 16 16NH00G-690 16NHC00M-690 3 20 20NH00G-690 20NHC00M-690 3 25 25NH00G-690 25NHC00M-690 3 32 32NH00G-690 32NHC00M-690 3 35 35NH00G-690 35NHC00M-690 3 40 40NH00G-690 40NHC00M-690 3 50 50NH00G-690 50NHC00M-690 3 63 63NH00G-690 63NH00M-690 3 80 80NH00G-690 80NH00M-690 3 100 100NH00G-690 100NH00M-690 3 125 125NH00G-690 125NH00M-690 3 160 160NH00G-690 160NH00M-690 3 6 NH0G-690 6NHC0M-690 3 10 NH0G-690 10NHC0M-690 3 16 NH0G-690 16NHC0M-690 3 20 NH0G-690 20NHC0M-690 3 25 NH0G-690 25NHC0M-690 3 32 NH0G-690 32NHC0M-690 3 35 NH0G-690 35NHC0M-690 3 40 NH0G-690 40NHC0M-690 3 50 NH0G-690 50NHC0M-690 3 63 NH0G-690 63NH0M-690 3 80 NH0G-690 80NH0M-690 3 100 NH0G-690 100N0M-690 3 125 NH0G-690 125NH0M-690 3 160 NH0G-690 160NH0M-690 3 6 - - 3 10 - - 3 16 - - 3 20 - - 3 25 - - 3 32 - - 3 35 - - 3 40 40NH1G-690 - 3 50 50NH1G-690 - 3 63 63NH1G-690 - 3 80 80NH1G-690 80NH1M-690 3 100 100NH1G-690 100N1M-690 3 125 125NH1G-690 125NH1M-690 3 160 160NH1G-690 160NH1M-690 3 200 200NH1G-690 200NH1M-690 224 224NH1G-690 - 3 250 250NH1G-690 - 3 3 35 - - 3 40 - - 3 50 - - 3 63 - - 3 80 - - 3 100 100NH2G-690 - 3 125 125NH2G-690 125NH2M-690 3 160 160NH2G-690 160NH2M-690 3 200 200NH2G-690 200NH2M-690 3 224 224NH2G-690 224NH2M-690 3 250 250NH2G-690 250NH2M-690 3 315 315NH2G-690 315NH2M-690 3 350 - - - 355 355NH2G-690 355NH2M-690 3 400 400NH2G-690 400NH2M-690 3 250 - 250NH3M-690 3 315 315NH3G-690 315NH3M-690 3 350 - - - 355 355NH3G-690 355NH3M-690 3 400 400NH3G-690 400NH3M-690 3 450 - 450NH3M-690 3 500 500NH3G-690 500NH3M-690 3 630 630NH3G-690 630NH3M-690 3 For more information visit our website at www.bussmann.com 5 NH LOW VOLTAGE FUSE SYSTEM FUSE LINKS FOR THE PROTECTION OF TRANSFORMERS 400 Vac Size Nominal Rating of Transformer (kVA) Rated Current (1rat ) Class gTr with voltage conducting metal gripping lugs Pack Quantity 50 75 100 125 160 200 250 72 108 144 180 231 289 361 50NH2GTr 75NH2GTr 100NH2GTr 125NH2GTr 160NH2GTr 200NH2GTr 250NH2GTr 3 3 3 3 3 3 3 50 75 100 125 160 200 250 315 400 500 630 72 108 144 180 231 289 361 455 577 722 909 50NH3GTr 75NH3GTr 100NH3GTr 125NH3GTr 160NH3GTr 200NH3GTr 250NH3GTr 315NH3GTr 400NH3GTr 500NH3GTr 630NH3GTr 3 3 3 3 3 3 3 3 3 3 3 100 125 160 200 250 315 400 500 630 800 1000 144 180 231 289 361 455 577 722 909 1155 1443 100NH4GTr 125NH4GTr 160NH4GTr 200NH4GTr 250NH4GTr 315NH4GTr 400NH4GTr 500NH4GTr 630NH4GTr 800NH4GTr 1000NH4GTr 3 3 3 3 3 3 3 3 3 3 3 1 1 2 1 1 1 1 3 1 1 1 1 1 4a FUSE LINKS FITTED WITH STRIKER 500 Vac and 690 Vac Rated Current (A) Size 1 1 2 2 3 3 4 4 6 63 80 100 125 160 200 250 315 355 125 160 200 250 315 355 400 425 500 315 355 400 425 500 630 800 500 630 800 1000 1250 Voltage (Vac) 690 500 690 500 690 500 500 Class gL-gG with voltage conducting metal gripping lugs Class aM with voltage conducting metal gripping lugs Pack Quantity 63NH1G-S 80NH1G-S 100NH1G-S 125NH1G-S 160NH1G-S 200NH1G-S 250NH1G-S 315NH1G-S 355NH1G-S 63NH1M-S 80NH1M-S 100NH1M-S 125NH1M-S 160NH1M-S 200NH1M-S 250NH1M-S - 3 3 3 3 3 3 3 3 3 125NH2G-S 160NH2G-S 200NH2G-S 250NH2G-S 315NH2G-S 355NH2G-S 400NH2G-S 425NH2G-S 500NH2G-S 125NH2M-S 160NH2M-S 200NH2M-S 250NH2M-S 315NH2M-S 355NH2M-S 400NH2M-S - 3 3 3 3 3 3 3 3 3 315NH3G-S 355NH3G-S 400NH3G-S 425NH3G-S 500NH3G-S 630NH3G-S 800NH3G-S 400NH3M-S 425NH3M-S 500NH3M-S 630NH3M-S - 3 3 3 3 3 3 3 500NH4G-S 630NH4G-S 800NH4G-S 1000NH4G-S 1250NH4G-S - 1 1 1 1 1 For more information visit our website at www.bussmann.com NH FUSE BASES & ACCESSORIES Fuses Bases and Accessories • Available in multiple pole configurations for sizes 000 to 4 to DIN 43 620 & IEC60269-2-1 • Rated current range is 160A to 1250A • Thermoplastic base resistant to high temperature and self-extinguishable • Ceramic fuse bases also available • Silver plated contacts with high-contact pressure springs • Fixation by DIN rail or screw • Accessories include separating plates, terminal covers and fuse covers allowing IP-20 protection Fuse Rails • Available in Sizes 000 to 3 to IEC60269, DIN VDE 57 636 Part 21 • Rated current range is 160A to 630A • Thermostable reinforced polyester; selfextinguishable • Electrolytic cooper contacts and busbars • Stainless steel contact springs • Protection level of IP-20 Fuse Switch Disconnectors • Available for size 000 to 3 to DIN VDE 0660 Part 107 IEC60947-3 • Rated current range is 160A to 1250A • For use with Class gG and aM fuse links DIN 43 620 • Horizontal and Vertical style fuse switch Disconnectors • 3-Pole and 1-Pole switchable For more information visit our website at www.bussmann.com 7 IEC CYLINDRICAL FUSE SYSTEM LOW VOLTAGE FUSE LINKS CIRCUIT PROTECTION SOLUTIONS Bussmann are one of the world’s leading suppliers of fuses and fusible protection systems. Provider of the world’s first truly NH FUSE SYSTEM LOW VOLTAGE FUSE LINKS global product line, each product is backed D & DO LOW VOLTAGE FUSE SYSTEM IEC BUSBAR FUSE SYSTEM by an efficient world-wide distribution network service and unrivalled technical support. Bussmann circuit protection solutions comply with major international standards: BS, IEC, DIN and UL. IEC BUSBAR FUSE SYSTEM A comprehensive range of CONTRACTOR PRODUCTS circuit HIGH SPEED FUSES HIGH VOLTAGE PRODUCTS protection solutions fused and non-fused. NHSS - 2003 HIGH SPEED FUSES Cooper Bussmann Cooper (UK) Limited Burton-on-the-Wolds Leicestershire · LE12 5TH UK Telephone: 44 (0)1509 882 737 Facsimile: 44 (0)1509 882 786 http://www.bussmann.com HIGH VOLTAGE PRODUCTS Your Representative © Cooper Bussmann 2003. Printed February 2003 A Industries Company.