Fuse Switches On load fuse switch to IEC 947-3 3 and 4 pole versions 20A to 630A Door interlocked handles - defeatable 3 padlock positions DIN rail and chassis mount versions Shaft length 100 - 500mm Full range of accessories 79 Series Selection and Product Pricing CF Series 3 Pole 4 Pole Rating AC21 - 400V Amps AC22 - 400V Amps AC23 - 400V Amps Frame Size BS88 Fuse size Handles Black - Rotary Door Interlock Red/Yellow - Rotary Door Interlock Black - Pistol Door Interlock Red/Yellow - Pistol Door Interlock Shaft Extensions Rotary Handle 200mm 400mm Pistol Handle 120mm 79E0018 200mm 250mm - 300mm - 320mm 450mm 500mm Protection Covers Upper Terminals 3 pole 4 pole Lower Terminals 3 pole 4 pole Auxiliary Contacts Configurable Aux. Contact Block side Mount Drive Shaft Kit for above Configurable auxiliary block holder (not required for CF series) N/O contact for above N/C contact for above Micro switch auxiliary contacts 1 NO/NC Micro switch auxiliary contacts 2 NO/NC Micro switch auxiliary contacts 2nd NO/NC Neutral Links Unswitched neutral link SF Series CF793020 CF793032 SF793032 SF793063 SF793100 SF793160 SF793200 SF793250 SF793315 SF793400 SF793630 SF793800 CF793N20 CF793N32 SF794032 SF794063 SF794100 SF794160 SF794200 SF794250 SF794315 SF794400 SF794630 SF794800 20 20 20 32 32 32 32 63 63 100 100 160 160 200 200 32 32 1 63 2 A2-A3 100 3 160 4 200 5 B1-B2 CF79 A1 79H0010 A4 - 250 250 315 315 250 315 5 6 B1-B3 400 400 400 6 B1-B4 630 630 800 800 630 800 7 8 C1-C2 - - 79H0011 79H0005 - 79H0005 - 79H0008 - 79H0012 79H0006 79H0006 79H0009 79H0013 79E0014 79E0015 - - - 79E0016 - - 79E0017 - 79E0018 79E0010 79E0011 - 79E0012 - 79E0013 - - - - - - 79S0016 79S0017 79S0016 79S0017 - 79E0019 - - - 79E0020 - 79S0018 79S0019 79S0018 79S0019 79S0020 79S0021 79S0020 79S0021 - - 79A0004 79A0005 - - - 79A0007 79A0008 79A0006 79A0007 79A0008 - - - - 79A0009 79A0011 - 79A0010 - - - 79A0012 - Telephone: +44 (0)208 452 6444 79N0001 79N0002 79N0003 79N0004 - IMOnline: www.imopc.com 79 Series Specification CF SERIES CF793020 CF793N20 CF793032 CF793N32 SF793032 SF794032 SF793063 SF794063 Rated insulation voltage Ui 800 800 690 690 Rated thermal current Ith 20 32 32 63 20 20 A1 32 32 A1 32 32 A1 63 63 A2-A3 Ratings @ 400VAC AC22 AC23 Fuse size BS88 A A Making capacity @ 400VAC AC23B A Rms 200 320 320 630 Breaking capacity @ 400VAC AC23B A Rms 160 256 256 500 Rated conditional short-circuit current BS88 kA Rms 80 80 80 100 Fuse switch cut off current kA peak 6.5 6.5 9 10.6 Mechanical endurannce ops 20000 20000 10000 10000 Maximum cable size mm 2.5/16 2.5/16 6/25 10/25 Maximum Cu busbar width mm - - - - 2/1.6 1.5 2/1.6 1.5 5.4/1.57 6 5.4/2.94 6 0.5 0.5 1 1.3 2 Maximum Torque Settings (Nm) On terminal bolt/On fuse bolt On shaft securing bolt Weight 3/4P Kg SF79 SERIES SF793100 SF794100 SF793160 SF794160 SF793200 SF794200 SF793250 SF794250 SF793315 SF794315 SF793400 SF794400 SF793630 SF794630 Rated insulation voltage Ui 750 750 750 800 750 800 1000 Rated thermal current Ith 100A 160A 200A 250A 315A 400A 630A 100 100 *1A4 160 160 A4 200 200 B1-B2 250 250 B1-B3 315 315 B1-B3 400 400 B1-B4 630 630 C1-C2 Ratings @ 400VAC AC22 AC23 Fuse size BS88 A A Making capacity @ 400VAC AC23 A Rms 1000 1600 2000 2500 3150 4000 6300 Breaking capacity @ 400VAC AC23 A Rms 2000 2520 3200 5040 100 800 1280 1600 Rated conditional short-circuit current kA Rms 100 100 80 80 80 80 Rated peak withstand current kA peak 17.6 20 20 32.5 44 44 58 10000 10000 10000 10000 10000 10000 10000 Mechanical life Maximum cable size mm2 25/95 50/95 50/95 95/240 185/240 185/240 2x150/2x300 Maximum Cu busbar width mm 20 20 20 32 45 45 50 12.75/12.75 6 12.75/12.75 6 12.75/12.75 6 25.48/12.75 6 25.48/12.75 6 25.48/12.75 6 44.10/25.48 - 2 2.3 4.5 4.5 6.1 6.1 19 Maximum Toorque Settttings (Nm) On terminal bolt/On fuse bolt On shaft securing bolt Weight 3/4P Kg *1 Max. Fuse 31mm * Note: Please ensure that the cut off current off the fuse links does not exceed the values given for the fuse switches. Telephone: +44 (0)208 452 6444 IMOnline: www.imopc.com 79 Series Specification CF Series 98 44 96 19 15 14 98 45 37.5 65 Additional auxiliary contact holder fix 79.5 6.5 91.5 17.5 5.2 83 External front operation 105 mini D 130 with 1 auxiliary contact 155 with 2 auxiliary contact Handle type D Selector 37 Rotary 46.5 Pistol 70 1 Aux. 2 Aux. Side operation left D 88 110 right mini 36 mini 36 D Rotary handle Pistol handle 4 o4.5 65 o31 65 o31 0 I Telephone: +44 (0)208 452 6444 90 90 I 50 2 o4.5 Door Drilling 50 0 IMOnline: www.imopc.com 79 Series Specification SF Series 32-63A Dimensions (mm) Auxiliary contact 2nd aux contact 70 23 P E 21 L 36.5 K B holder 70.5 15 M 6 128.7 21 Shaft 120mm D maxi = 145mm Shaft 200mm D maxi = 225mm Shaft 250mm D maxi = 275mm Shaft 320mm D maxi = 345mm Shaft 500mm D maxi = 525mm A D 1st aux contact * Max 8 aux contacts (2x4) max 2 high 90 0 P Overall dimensions Frame Size Fuse Size No of Poles Overall Dimensions BS 88 Switch Mounting A B D mini E I J K L M P A1 3 137 118 94 87 - - 106 5.4 57.5 27 1 A1 4 164 118 94 87 - - 106 5.4 57.5 27 2 A2-A3 3 152 118 100 92.5 - - 106 5.4 62.5 32 2 A2-A3 4 184 118 100 92.5 - - 106 5.4 62.5 32 1 Specification Shaft 120mm D maxi = 145mm Shaft 200mm D maxi = 225mm Shaft 250mm D maxi = 275mm Shaft 320mm D maxi = 345mm Shaft 500mm D maxi = 525mm 63-400A Dimensions (mm) 70 D A P Y M 21 15.5 L 36.5 Door drilling H1 T K 4 o 4.5 50 H1 126.5 I B o 31 90 F oX R E 0 P J H 50 Overall dimensions Frame Size Fuse Size No of Poles A B D mini E F H H1 I J K L M P R T oX Y 3 A4 o31 3 166 162 120 106.5 44 108 53 130 170 127 5.4 66.5 36 20 2.5 8.5 19.5 3 A4 o31 4 202 162 120 106.5 44 144 53 130 170 127 5.4 66.5 36 20 2.5 8.5 19.5 4 A4/B1-B2 3 206 162 145 136.5 44 136 53 174 229 140 5.4 80.5 50 20 2.5 8.5 19.5 4 A4/A1-B2 4 256 162 145 136.5 44 172 53 174 229 140 5.4 80.5 50 20 2.5 8.5 19.5 5 B1/B2-B3 3 296 195 154 146 65 180 75 185 251 162 6.4 90.5 60 32 2.5 11 19.5 5 B1/B2-B3 4 320 195 154 146 65 180 75 185 251 162 6.4 90.5 60 32 2.5 11 19.5 6 B1 to B4 3 278 205 157 149 65 192 75 200 260 172 6.4 121 66 50 3 11 20 6 B1 to B4 4 344 205 157 149 65 258 75 200 260 172 6.4 121 66 50 3 11 20 BS 88 Overall Dimensions Telephone: +44 (0)208 452 6444 Switch Mounting Connection Terminal IMOnline: www.imopc.com 79 Series Specification 630 to 800A Dimensions (mm) A Y A1 J2 J J1 R o 31 T oX 4 o 4.5 H1 50 5 5 ing lock d oL 190 S1 B U K B1 S H2 Door drilling Terminal shroud H Pa 50 E V P P P W M C N 30 4 o9 x 11 = = 33 10 30 o15 33 50 = Without shaft extension Minimum length with shaft extension: D +27 = Connection terminal 800A Frame Size Rating (A) D Overall Dimensions A A1 B B1 C D mini* D E Switch Mounting H H1 H2 J J1 J2 K oL M N 96 Connection Terminals P R S U V W oX Y S1 T 7 3 x 630 470 345.5 300 150 348 276 341 to 440 268 235 85 85 250 76 19.5 250 9 38.5 162 80 50 50 50 7 260 45.5 44.5 13 72 7 4 x 630 550 425.5 300 150 348 276 341 to 440 268 315 85 85 250 76 99.5 250 9 38.5 162 80 50 50 50 7 260 34.5 44.5 13 72 8 3 x 800 470 345.5 320 150 348 276 341 to 440 268 235 75 75 250 76 19.5 250 9 38.5 162 80 50 60 60 7 267 45.5 44.5 - 72 8 4 x 800 550 425.5 320 150 348 276 341 to 440 268 215 75 75 250 76 99.5 250 9 38.5 162 80 50 60 60 7 267 34.5 44.5 - 72 *short shaft Telephone: +44 (0)208 452 6444 IMOnline: www.imopc.com