form no. lps-rk_spi page 1 of 3 data sheet: 1061 .81" ( 0.008) 5" ( 0.31) 6a to 30a 1.06" ( 0.008) 5.5" ( 0.31) 35a to 60a dimensional data catalog symbol: lps-rk_spi dual-element, time-delay ?10 seconds (minimum) at 500% rated current current-limiting ampere rating: 6 to 60a voltage rating: 600vac (or less) 300vdc (or less) ir: ac: 300,000a rms sym. dc: 100,000a agency information: ul listed, special purpose**, guide jfhr, file e56412 csa certified, (200,000air), class rk1 per csa c22.2, no. 248.12, class 1422-02, file 53787 **meets all performance requirements of ul standard 248-12 for class rk1 fuses. low-peak ? lps-rk_spi dual-element, time-delay fuses w/permanent fuse indication 6-60a class rk1 ?600v ce logo denotes compliance with european union low voltage directive (50-1000vac, 75-1500vdc). refer to data sheet: 8002 or contact cooperbussmann application engineering at 636-527-1270 for more information. features: current-limitation for maximum short-circuit protection. type 2 protection for iec and nema starters when properly sized. permanent fuse indication high inrush current motor protection. time-delay permits 130% fla sizing for back-up motor protection. protection against single-phase motor damage. low watt loss power consumption. minimum voltage for indication is 75vac. applications: branch distribution motors transformers solenoids general purpose circuits 7-17-07 bu-sb07268 for non-indicating version, the lps-rk_sp is available. see data sheet: 1001 carton quantity and weight ampere carton weight* ratings qty. lbs. kg. 6?0 10 1.6 0.725 35?0 10 2.6 1.178 *weight per carton. catalog symbol and amperes lps-rk-6spi lps-rk-10spi lps-rk-25spi lps-rk-50spi lps-rk-6?? 4 spi lps-rk-12spi lps-rk-30spi lps-rk-60spi lps-rk-7spi lps-rk-15spi lps-rk-35spi lps-rk-8spi lps-rk-17???spi lps-rk-40spi lps-rk-9spi lps-rk-20spi LPS-RK-45SPI
recommended fuseblocks for class r 600v fuses see data sheet: 1111 low-peak ? lps-rk_spi dual-element, time-delay fuses w/permanent fuse indication 6-60a class rk1 ?600v form no. lps-rk_spi page 2 of 3 data sheet: 1061 time-current characteristic curves?verage melt time in seconds rms symmetrical current im amperes 7-17-07 bu-sb07268
low-peak ? lps-rk_spi dual-element, time-delay fuses w/permanent fuse indication 6-60a class rk1 ?600v form no. lps-rk_spi page 3 of 3 data sheet: 1061 the only controlled copy of this data sheet is the electronic read-only version located on the cooper 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 en d user with design applications. cooper bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any product s. bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. once a product has been selected, it should be tested by the user in all possible applications. current-limitation curve rms symmetrical currents in amperes a-b=asymmetrical available peak (2.3 x symm rms amps) instantaneous peak let-through current in amps 7-17-07 bu-sb07268
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