VSP SURGE SUPPRESSION FUSES Ferraz Shawmut surge suppression fuses are specially designed to address the protection of TVSS systems. The surge suppression fuses have been specially designed to withstand 8x20 Sec surge pulses without opening, allowing the TVSS system to react to the surge. All surge suppression fuses have a 8x20 Sec surge rating, not a continuous current rating. Under AC short circuit conditions these surge suppression fuses are very current limiting. Features/Benefits VSP fuses rated 600VAC, 200kA I.R. Surge Ratings of 5-100kA 8 x 20 ySec Designed to help meet UL1449 Second Edition Requirements Various Mounting Configurations Ferrules, Blade, Bolt in Approvals Ratings 5-100 kA 8x20 Sec Waveform 600 VAC, 200 kA I.R. APPLICATION: Protection of TVSS Devices Coordination with other protection devices CATALOG NUMBER VSP5 VSP10 VSP15 VSP20 VSP30 VSP40 VSP50 VSP60 VSP70 VSP80 VSP90 VSP100 8X20 SEC SURGE RATING 5,000 10,000 15,000 20,000 30,000 40,000 50,000 60,000 70,000 80,000 90,000 100,000 Recommended Fuse Blocks for VSP Fuses VSP(5-20)-2 NUMBER OF POLES ADDER 1 2 3 SCREW WITH DOUBLE QUICK CONNECTS 30310 30311 30312 30313 PRESSURE PLATE WITH DOUBLE QUICK CONNECTS 30320 30321 30322 30323 UL Recognized Component File E60314, Vol.3 Special Purpose MOV Protector MELTING l2t CLEARING l2t 341 1,541 3,072 4,992 12,507 19,543 32,020 42,808 61,152 79,872 99,000 121,500 936 3.744 8,424 14,400 33,696 59,904 93,600 134,784 183,456 239,616 303,264 374,400 (A2s) (A2s) IPEAK @ 100KA, 60 Hz (A) 3,652 5,794 7,591 9,194 12,044 14,588 16,925 19,110 21,176 23,146 25,034 26,854 VSP(30-100)-2 COPPER BOX CONNECTOR NUMBER OF POLES BOX SCREW PRESSURE PLATE 30350 30351 30352 30353 ADDER 1 2 3 60305J 60306J 60307J 60308J 60315J 60316J 60317J 60318J 60325J 60326J 60327J 60328J G2 VSP SURGE SUPPRESSION FUSES Dimensions: 1-1/2" (38.1 mm) 2.25" (57.2 mm) 13/32" (10.3mm) VSP(5-20)-2 .81" (20.6 mm) VSP(30-100)-2 2XR .128 FULL RADIUS .256 .50 (12.8) .08 (1.8) 1.53 (30.9) .02 (.4) .04 (1.0) .04 (1.0) MOUNTING HOLE DETAIL .12 (3.0) .12 (3.0) .816 .334 .28 (7.2) .080 10.5 MAX. REF FOR .062(1.6) NOMINAL CIRCUIT BOARD THICKNESS .500 VSP(5-20) .483 2.250 3.040 3.592 VSP(30-100) Maximum Instantaneous Peak Let-Thru Amperes Peak Let-Thru Current Data Available Current in RMS Symmetrical Amperes G3 G