EATON BUSSMANN R60060-1PR

N NE EW W D DE ES SIIG GN N ® Bussmann ® LOW-PEAK LPS-RK_SPI Dual-Element, Time-Delay Fuses 70-600A Class RK1 –– 600 Vac/300 Vdc Dimensional Data A B Dimensions (inches) Ampere Ratings “A” “B” 70-100 7.88 (± 0.062) 1.11 (± 0.020) 110-200 9.63 (± 0.062) 1.61 (± 0.020) 225-400 11.63 (± 0.094) 2.36 (± 0.020) 450-600 13.38 (± 0.094) 2.88 (± 0.020) Features: • High degree of current-limitation for maximum short-circuit protection. • Type 2 protection for IEC and NEMA starters when properly sized. • Permanent replacement fuse indication. • High inrush current motor protection. • Time-delay permits 130% FLA sizing for back-up motor over- Catalog Symbol: LPS-RK_SPi (600V) load protection, and single-phasing protection. Ampere Rating: 70 to 600A • Low watt loss power consumption. Voltage Rating: • Electrically isolated end caps. ac: 600V (or less) • 300Vdc, UL Listed. dc: 300V (or less) Applications: Interrupting Rating: • Branch distribution ac: 300,000A RMS Sym. • Motors dc: 100,000A • Transformers Agency Information: • Solenoids UL Listed–Special Purpose**, Guide JFHR, File E56412 • General purpose circuits CSA Certified, (200,000 AIR) Class 1422-02, File 53787, Recommended fuseblocks for Class RK1 per CSA C22.2 No. 248.12 Class R 600V fuses Catalog Numbers See Data Sheet: 1111 LPS-RK-70SPI LPS-RK-150SPI LPS-RK-350SPI LPS-RK-80SPI LPS-RK-175SPI LPS-RK-400SPI LPS-RK-90SPI LPS-RK-200SPI LPS-RK-450SPI Fuse Reducers For Class R Fuses LPS-RK-100SPI LPS-RK-225SPI LPS-RK-500SPI Desired Catalog Number LPS-RK-110SPI LPS-RK-250SPI LPS-RK-600SPI Equipment Fuse (Case) (Pairs) Fuse Clips Size 600V LPS-RK-125SPI LPS-RK-300SPI — 200A 100A No. 2621-R Available with tin plate option. Add suffix “-TP”. (Ex.: LPS-RK-100SP-TP) 100A No. 2641-R 400A Carton Quantity and Weight—LPS-RK (600Vac) 200A No. 642-R Weight* Ampere Carton 100A No. 2661-R Ratings Qty. Lbs. Kg. 600A 200A No. 2662-R 70–100 1 2.20 1.0 400A No. 2664-R* 110–200 1 1.10 0.5 *Single reducer only (pair not required). 225–400 1 2.36 1.1 For additional information, see Data Sheet: 1118. 450–600 1 3.44 1.5 CE logo denotes compliance with European Union Low Voltage Directive *Weight per carton. (50-1000Vac, 75-1500Vdc). Refer to Data Sheet: 8002 or contact ** Meets all performance requirements of UL Standard 248-12 for Class RK1 Bussmann Application Engineering at 636-527-1270 for more information. fuses. For non-indicating version, the LPS-RK_SP is available. See Data Sheet: 1002 Form No. LPS-RK 70-600 Page 1 of 3 8-26-04 SB04295 Data Sheet: 1064 ® Bussmann ® LOW-PEAK LPS-RK_SPI Dual-Element, Time-Delay Fuses 70-600A Class RK1 –– 600 Vac/300 Vdc Time-Current Characteristic Average Melt Form No. LPS-RK 70-600 Page 2 of 3 8-26-04 SB04295 Data Sheet: 1064 ® Bussmann ® LOW-PEAK LPS-RK_SPI Dual-Element, Time-Delay Fuses 70-600A Class RK1 –– 600 Vac/300 Vdc Current-Limitation Curves B 400,000 100,000 600A 400A 200A 100A 10,000 A 1,000 RMS SYMMETRICAL CURRENTS IN AMPERES A-B=ASYMMETRICAL AVAILABLE PEAK (2.3 x SYMM RMS AMPS) Current-Limiting Effects Prosp. Let-Through Current (Apparent RMS S.C.C. Symmetrical) Versus Fuse Rating 100A 200A 400A 600A 5,000 2,200 3,250 5,000 5,000 10,000 2,700 4,100 7,150 9,600 15,000 3,050 4,650 7,950 10,650 20,000 3,300 5,100 8,650 11,500 25,000 3,500 5,500 9,200 12,200 30,000 3,700 5,800 9,650 12,750 35,000 3,900 6,100 10,100 13,300 40,000 4,050 6,400 10,450 13,750 50,000 4,300 6,850 11,100 14,600 60,000 4,550 7,250 11,700 15,300 80,000 4,950 7,950 12,650 16,450 100,000 5,250 8,550 13,450 17,450 150,000 5,900 9,750 15,050 19,400 200,000 6,450 10,700 16,300 20,900 250,000 6,850 11,500 17,350 22,100 300,000 7,250 12,200 18,250 23,200 *Values derived from curve data. The only controlled copy of this Data Sheet is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information con- tained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Form No. LPS-RK 70-600 Page 3 of 3 8-26-04 Data Sheet: 1064 SB04295 INSTANTANEOUS PEAK LET-THROUGH CURRENT IN AMPS 1,000 10,000 100,000 200,000 300,000 AMPERE RATING