BUSSMAN LLPS-RK-20SP DUAL-ELEMENT FUSE

BUSSMAN LPS-RK-20SP
20A SP CLASS RK1 CURRENT-LIMITING DUAL-ELEMENT TIME-DELAY FUSE
LOW-PEAK FUSE

SPECIFICATIONS
DESCRIPTION: CURRENT-LIMITING, DUAL-ELEMENT, TIME-DELAY FUSE;10 SECONDS (MINIMUM) AT 500% RATED AMPS.
(8 SECONDS FOR 0-30A SIZES)
CONSTRUCTION: COPPER FUSE ELEMENT.
RATING: 20A 600Vac (OR LESS)
     300Vdc


FEATURES & BENEFITS:
SEPARATE OVERLOAD AND SHORT-CIRCUIT ELEMENTS PROVIDE TIME DELAY FOR SIZING OF HIGH INRUSH LOADS LINKED WITH K1 CURRENT-LIMITATION AND SELECTIVE COORDINATION RATIO OF 2:1 (WITHIN LOW-PEAK FUSE FAMILY) PREVENTS WIDESPREAD BLACKOUTS.

INVENTORY CONSOLIDATION OF CLASS RK1, RK5, AND H FUSES FOR REDUCED SKU INVESTMENT AND MINIMIZING POTENTIAL FOR MISAPPLYING FUSE.

300,000 RMS SYMMETRICAL INTERRUPTING RATING PROVIDES ADEQUATE RATINGS WITHOUT OBSOLESCENCE FOR ALL ELECTRICAL SYSTEMS, BIG OR SMALL.

INSULATED END CAPS REDUCES EXPOSURE TO LIVE PARTS AND EXTENDS AIR GAP TO DISTANCE BETWEEN BLADES OF ADJACENT MOUNTED FUSES OR TO HOUSING.


TYPICAL APPLICATIONS:
LARGE DISTRIBUTION SWITCHBOARDS
POWER PANELBOARDS
MOTOR CONTROL CENTERS
MACHINERY DISCONNECT SWITCHES