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450-600 Datasheet(PDF) 1 Page - Cooper Bussmann, Inc. |
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450-600 Datasheet(HTML) 1 Page - Cooper Bussmann, Inc. |
1 / 3 page 0713 BU-SB13729 Page 1 of 3 Data Sheet # 1018 FUSETRON™ 600V Class RK5 FRS-R — 600Vac/300Vdc, 65-600A, Dual Element, Time-Delay Fuses Description: Advanced protection, energy efficient Class RK5 dual element, current-limiting, time-delay fuses. Time-delay – 10 seconds (minimum) at 500% of rated current. Catalog Symbol: FRS-R-(amp) Ratings: Volts — 600Vac, 300Vdc Amps — 65-600A IR — 200kA Vac RMS Sym. — 20kA Vdc Agency Information: CE, UL Listed, Std. 248-12, Class RK5, Guide JDDZ, File E4273 CSA Certified, C22.2 No. 248.12, Class 1422-02, File 53787 Catalog Numbers (amps) FRS-R-65 FRS-R-125 FRS-R-350 FRS-R-70 FRS-R-150 FRS-R-400 FRS-R-75 FRS-R-175 FRS-R-450 FRS-R-80 FRS-R-200 FRS-R-500 FRS-R-90 FRS-R-225 FRS-R-600 FRS-R-100 FRS-R-250 FRS-R-110 FRS-R-300 Carton Quantity and Weight Amp Rating Carton Qty. 65–100 1 101–200 1 201–400 1 401–600 1 Dimensions - in Amp Ratings AB 65-100 7.88 (± 0.062) 1.11 (± 0.02) 110-200 9.63 (± 0.062) 1.61 (± 0.02) 225-400 11.63 (± 0.094) 2.34 (± 0.02) 450-600 13.38 (± 0.094) 2.88 (± 0.02) Features: • Provides motor overload, ground fault and short-circuit protection. When used in circuits subject to surge currents such as those caused by motors, transformers and other inductive components, these fuses can be sized close to full-load amps to give maximum overcurrent protection. • The time-delay feature makes it possible to use fuse amp ratings which are much smaller than those of non-time delay fuses. Considerable cost saving occurs by permitting the use of smaller size switches, panels and fuses themselves. • Provides a good degree of short-circuit protection (greater current-limitation) to help protect downstream components from high fault currents. • Gives motor running back-up protection to motors without extra cost. • Helps protect motors against burnout from overloads and single-phasing when sized properly. • Simplifies and improves blackout prevention (selective coordination ratios). • Dual-element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high-performance, short-circuit and overload protection. Recommended Fuse Blocks Fuse Amps 1-Pole 2-Pole 3-Pole 70-100 RM60100-1CR RM60100-2CR RM60100-3CR 110-200 RM60200-1CR RM60200-2CR RM60200-3CR 225-400 RM60400-1CR RM60400-2CR RM60400-3CR 450-600 RM60600-1CR RM60600-2CR RM60100-3CR For additional information on the RM Series of 600 volt fuse blocks, see product brochure # 3192. Fuse Reducers For Class R Fuses Equipment Desired Fuse Catalog Numbers Fuse Clips (Case) Size (Pairs) 600V 200A 100A NO.2621-R 400A 100A NO.2641-R 200A NO.642-R 100A NO.2661-R 600A 200A NO.2662-R 400A NO.2664-R† † Single reducer only (pair not required). For additional information on Class R fuse reducers, see Data Sheet # 1118. A B |
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