LFJ602003C 200A 600V Fus Block

Transcription

1 3804 South Street , TX Nacogdoches Phone: Fax: LFJ602003C 200A 600V Fus Block Littelfuse Catalog Number Manufacturer Description Weight per unit Product Category Descriptions Long Description Product Type LFJ602003C Littelfuse 200A600V Fus Blok N/A Fuseholders & Fuseblks 200A600V FUS BLOK Fuseblock Manufacturer Information Brand Littelfuse GTIN Manufacturers Part Number LFJ C UPC Packaging Carton 1 Weight Per each 0

2 Blocks and Holders FUSE BLOCK OVERVIEW Description Littelfuse offers a comprehensive line of fuse blocks that incorporate many benefits such as indication, snap torelease, DIN-Rail mounting and universal mounting holes. 5. Select the type of wire termination Three types of wire termination are available: Screw* for use with spade lugs or ring terminals Screw with Pressure Plate* for use with solid or stranded wire without terminal. Recommended where vibration will be a factor Box Lug for use with all types of solid wire and Class B and Class C stranded wire. The most durable, but not for use with welding cable or other rope-stranded conductors. * 1 4 Quick Connect terminals are available on the Midget and Class CC fuse blocks. New Options Available Reduced Footprint Save space with designs up to 35% smaller in width Indication Increase safety and reduce downtime with built-in local indication Universal Mounting Holes Simplify replacement with universal mounting options DIN Rail Mountable Ease installation with a 35 mm hat DIN Rail mounting option One-Hand Release Save time by using only one hand for a simple release from DIN Rail Fuse Block Selection The following guidelines should help simplify the selection of proper fuse blocks: 1. Determine the system voltage Since fuses are selected on the basis of sys tem voltage, fuse blocks are selected to match the voltage rating of the fuse. 2. Determine the design short-circuit current If available short-circuit current cannot be determined, or if it will vary with equip ment location, select fuses with a 200,000 ampere interrupting rating (A.I.R.) and mating fuse blocks with a withstand rating of 200,000 amperes for maximum safety. Screw with Pressure Plate (P) 6. Decide on the number of poles in each block The number of poles for each set of fuses is determined by the characteristics of the circuit. 7. Determine if block should be DIN Rail mounted Many of the new Littelfuse fuse blocks are DIN Rail mountable. Be sure to look to corresponding ordering tables to match the correct part number on the following product pages. 8. Determine if fuse clips need to be re in forced Fuse clips may have a tendency to lose some of their tension over a period of time. This may be prevented by specifying reinforced fuse clips. Ordering Information Screw (S) Box Lug (C) The Littelfuse fuse block part number con sists of the below skeleton. Please refer to UL Class Tables for specific information. 6 Fuse Blocks and Holders 3. Determine the type and ampere rating of the fuse to be used The fuse ampere rating, opening characteristics (fast acting or time-delay) and size are important considerations in fuse selection. Fuse blocks may be used with a fuse rated at the corresponding amperage rating or below. For example, a fuse block rated at 30 amperes may be used with a fuse rated from 0 to 30 amperes. 4. Determine if NEC, CSA, UL, or other requirements are applicable Any of these requirements should be obtained from the approving agency in advance of fuse and fuse block selection Littelfuse POWR-GARD Products Catalog For all Class R, H, J, G and T Fuse blocks For all Class CC, and Midget-Style These new fuse blocks replace previous Littelfuse fuse blocks that had very similar part numbers for customer convenience. The only change is an F has been added as the second character in the new block part numbers. Caution: Littelfuse indicating fuse blocks are intended to quickly identify open fuses while power is still applied. Only qualified electrically trained technicians should replace fuses and follow standard OSHA and NFPA 70E safe work practices, such as Lock-Out and Tag-Out procedures and verification before replacing any fuses in indicating fuse blocks. 83 littelfuse.com

3 6Fuse Blocks and Holders Blocks and Holders LF SERIES INDICATING FUSE BLOCKS Smaller Footprint Provides Space Savings DIN-Rail Mounting Eases Installation Indication Improves Functionality An Indication of Value The Littelfuse LF Series Fuse Blocks and Covers offer generous space savings and a greater value over previous generations. View the different series classes for available indication, snap-to-release DIN rail mounting, universal mounting holes and touch-safe covers. littelfuse.com Littelfuse POWR-GARD Products Catalog

4 Blocks and Holders LF SERIES CLASS J FUSE BLOCKS 600 V Description The Littelfuse 600 V Class J blocks offer generous space savings and enhanced value over previous generations, such as indication, snap-to-release DIN rail mounting and universal mounting holes. Features/Benefits Space-saving design up to 45% smaller Universal mounting holes for easy replacement Indication offered on all versions except A One hand release from DIN rail for ferrule style fuses Reinforced fuse clips are standard on all Class J blocks Covers available for up to 100 A to enhance safety Ordering Information (Class J 600 V) AMP RATING POLES BASE PART NUMBER ORDERING NUMBER TERMINAL SUFFIX BOX LUG PRESSURE SCREW PLATE TORQUE Specifications Voltage Ratings Ampere Ratings Leakage Current 600 V A <0.6 ma at 600 V Flammability Rating UL94 V-0 Approvals UL Listed (File: E14721) Environmental Recommended Fuses CSA Certified (File: LR7316) RoHS Compliant, Lead (Pb) Free Time Delay Series: JTD_ID Series: JTD Fast Acting Series: JLS Web Resources 1 LFJ CID PID SID C 6-14 AWG 2 LFJ CID PID SID 2.8 N-m (25 in-lbs) P AWG 3 LFJ CID PID SID S AWG 1 LFJ CID 5.6 N-m (50 in-lbs) 2-4 AWG 2 LFJ CID 3 LFJ CID 2.8 N-m (25 in-lbs) 6-14 AWG 1 LFJ CID Download CAD drawings, fuse block cover datasheet and other technical information: littelfuse.com/lfj TERMINAL 13.6 N-m (120 in-lbs) 2/0-6 AWG 4.5 N-m (40 in-lbs) 8 AWG 3 LFJ CID 4.0 N-m (35 in-lbs) AWG 1 LFJ C LFJ C 1 LFJ C LFJ C 1 LFJ C LFJ C Note: Reinforcing springs standard on all Class J fuse blocks. *Covers sold individually. One cover needed for each pole. WIRE RANGE WIRE TYPE CU Only Solid / Stranded BASE TEMP RATING DIN RAIL INDICATION COVER ORDERING NUMBER* 125 C LFJ60030FBC CU-AL 125 C LFJ60060FBC CU-AL 130 C LFJ60100FBC 31.1 N-m (275 in-lbs) 250 kcmil-6 CU-AL 130 C 31.1 N-m (275 in-lbs) (2) 350 kcmil-1/0 CU-AL 130 C 42.4 N-m (375 in-lbs) (2) 500 kcmil-4 CU-AL 130 C 6 Fuse Blocks and Holders 2015 Littelfuse POWR-GARD Products Catalog 85 littelfuse.com

5 6Fuse Blocks and Holders Blocks and Holders CLASS J FUSE BLOCK DIMENSIONS Dimensions mm (inches) 600 V 30 A 29.2 (1.15) 21.8 (.86) 21.4 (.84) 12.5 (.49) 7.4 (.29) 39.2 (1.54) 34.0 (1.34) 55.9 (2.20) 82.5 (3.25) 49.5 (1.95) 43.2 (1.70) 56.5 (2.23) Ø.2 THRU Ø (3.70) R2.8 (.11) TYP. 3.6 (.14) 600 V 60 A 42.4 (1.67) 32.9 (1.30) 22.5 (.89) 12.0 (.47) 50.8 (2.00) 81.2 (3.20) (4.72) 89.5 (3.52) 56.9 (2.24) 21.1 (.83) 52.5 (2.07) 97.2 (3.83) 3.6 (.14) 600 V 100 A 48.8 (1.92) 37.1 (1.46) 11.7 (.46) 5.3 (.21) 17.3 (.68) 49.0 (1.93) (5.36) 87.1 (3.43) 66.5 (2.62) 21.0 (.83) 72.5 (2.86) 72.5 (2.86) (5.44) R3.6 (.14) TYP. Ø.5.6 littelfuse.com Littelfuse POWR-GARD Products Catalog

6 Blocks and Holders CLASS J FUSE BLOCK DIMENSIONS Dimensions mm (inches) 600 V 200 A 76.2 (3.00) 63.5 (2.50) (8.00) (7.50) 72.4 (2.85) 15.9 (.63) 56.4 (2.22) 77.9 (3.07) 99.3 (3.91) (6.13) Ø V 400 A 76.2 (3.00) 63.5 (2.50) 60.2 (2.37) 16.0 (.63) 42.2 (1.66) (9.32) (7.66) 84.4 (3.32) 15.9 (.63) (5.75) (4.00) Ø (6.00) (4.00) V 600 A (10.00) (6.00) 28.6 (1.13) R4.3 (.17) TYP (4.00) 73.0 (2.88) Ø (12.00) (11.50) (4.36) 15.9 (.63) Fuse Blocks and Holders (4.69) (7.07) Ø (11.75) 2015 Littelfuse POWR-GARD Products Catalog 87 littelfuse.com