09/64 fuji electric fa components & systems co., ltd./d & c catalog information subject to change without notice instrument transformers through-type ct/cc3m af00-107 notes: * 1 busbar mounting brackets are sold separately. when ordering, specify the ct type number and rated primary current. if the rated primary current is 1000 to 2000a, also specify the number of busbars required. * 2 epoxy resin mold is used to isolate rated primary currents of 5000 or 6000a. cc3m rectangular hole through- type current transformers primary current: 150 to 6000a secondary current: 5a description cc3m cts can be mounted vertically or horizontally by changing the position of the mounting base. also, the busbar can be mounted directly using a mounting bracket as illustrated, so a busbar mounting angle or holes are not required. vertical mounting horizontal mounting busbar connectoin busbar bracket * 1 cc3m types and ratings secondary current (a) 5 or 1 5 or 1 5 or 1 5 or 1 5 or 1 5 or 1 5 or 1 5 5 rated primary current (a) 150 200 250 300 200 250 300 400 500 600 750 800 1000 1200 1500 2000 2500 3000 4000 5000 6000 * 2 * 2 type cc3m2-150 cc3m2-200 cc3m2-250 cc3m2-300 cc3m2-400 cc3m2-500 cc3m2-600 cc3m2-750 cc3m2-800 cc3m2-10x cc3m2-12x cc3m2-15x cc3m2-20x 400 500 600 750 800 1000 1200 1500 2000 cc3m3-200 cc3m3-250 cc3m3-300 cc3m3-400 cc3m3-500 cc3m3-600 cc3m3-750 cc3m3-800 cc3m3-10x cc3m3-12x cc3m3-15x cc3m3-20x cc3m3-25x5 cc3m3-30x5 cc3m3-40x5 cc3m3-50x5 cc3m3-60x5 accuracy class 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 thermal limit current 40 times rated primary current 40 times rated primary current max. voltage (kv rms.) 1.15kv 1.15kv 1.15kv 1.15kv 1.15kv 1.15kv 1.15kv 1.15kv 1.15kv burden (va) 15 40 dielectric strength (kv 1 min.) 4.0kv 4.0kv 4.0kv 4.0kv 4.0kv 4.0kv 4.0kv 4.0kv 4.0kv mass (kg) 2.1 5 cc3m1-1505 cc3m1-2005 CC3M1-3005 cc3m1-4005 cc3m1-5005 cc3m1-6005 150 200 300 400 500 600 1.0 40 times rated primary current 1.15kv 5 4.0kv 2.1 1.1 0.6 1.2 0.5 2.3 1.1 1.1 0.9 1.3 1.2 1.5 1.1 0.6 4.8 6.3 14 cc3m cts are mounted vertically at the factory. replace the mark by the secondary current code. 5: 5a 1: 1a
fuji electric fa components & systems co., ltd./d & c catalog information subject to change without notice 09 09/65 cc3m - secondary current 1: 1a 5: 5a rated primary current (example) 150: 150a 10x: 1000a 50x: 5000a type number nomenclature basic type burden 1: 5va 2: 15va 3: 40va ordering information specify the following: 1. type number 2. busbar mounting bracket if required. primary current instrument transformers through-type ct/cc3m
09/66 fuji electric fa components & systems co., ltd./d & c catalog information subject to change without notice instrument transformers through-type ct/cc3m cc3m1: 150 to 300a cc3m2: 200 to 300a cc3m3: 300 to 500a cc3m1: 150 to 300a cc3m2: 200 to 300a cc3m3: 300 to 500a 75 46 7 34 61 7.5 r2 14 90 107 slit for 2-m6 screw mounting 107 55 26 2.0 117 k m5 screw 46 m5 screw 7 34 61 12 103 55 118 135 slit for 2-m6 screw mounting 84.5 14 32.5 2.0 77 r2 k cc3m1: 400 to 600a cc3m2: 400 to 750a cc3m1: 400 to 600a cc3m2: 400 to 750a cc3m2: 150a cc3m3: 200, 250a cc3m2: 150a cc3m3: 200, 250a cc3m2: 800a cc3m3: 600 to 800a cc3m2: 800a cc3m3: 600 to 800a 61 46 7 34 61 9.5 14 76 92.5 slit for 2-m6 screw mounting 88.5 55 17 2.0 99.5 k m5 screw r2 46 m5 screw 7 34 61 12.5 72.5 63 2.0 14 25.5 55 100 85 r2 117 slit for 2-m6 screw mounting k 75 8 r2 14 95 112 slit for 2-m8 screw mounting 107 55 26.5 2.6 118 k m5 screw 92 9 80 108 k 92 m5 screw 80 9 108 12.5 103 55 123 140 slit for 2-m8 screw mounting 85.5 14 33 2.6 77.5 r2 k k 65 r2 14 90 110 9 k 118 80 129 19.5 2.3 slit for 2-m8 screw mounting m5 screw 51 9 38 66 51 m5 screw 9 38 66 13 76.5 67.5 2.3 14 28 80 114 r2 139 159 slit for 2-m8 screw mounting k dimensions, mm vertical mounting horizontal mounting
fuji electric fa components & systems co., ltd./d & c catalog information subject to change without notice 09 09/67 instrument transformers through-type ct/cc3m dimensions, mm vertical mounting cc3m2, cc3m3: 1000 to 2000a cc3m2, cc3m3: 1000 to 2000a 97 r2 slit for 2-m8 screw mounting 137 105 149 16.5 2.3 5.5 51 66 38 28 142 122 k m5 screw 9 51 66 38 9 13 r2 133 105 158 178 m5 screw 99.5 2.3 37 28 105 slit for 2-m8 screw mounting k cc3m3: 2500 to 4000a cc3m3: 2500 to 4000a cc3m3: 5000, 6000a cc3m3: 5000, 6000a 162 4 r2 slit for 2-m10 screw mounting 219 160 31 233 3.0 68 87 55 48 212 192 k m5 screw 11 68 87 55 11 14 r2 216 160 246 266 m5 screw 165 3.0 60 48 169 slit for 2-m10 screw mounting k 251 328 88 102 285 r6 298 217 40 4 4-m10 40 mounting pitch lk 79 k secondary terminal m5 screw 102 40 kl 79 k secondary terminal m5 screw mounting ptch 327 217 370 293 r6 4-m10 88 84 4 256 horizontal mounting
09/68 fuji electric fa components & systems co., ltd./d & c catalog information subject to change without notice instrument transformers through-type ct/cc3m dimensions, mm direct busbar mounting cc3m2 cts with a rated primary current of 150a or cc3m3 cts with a rated primary current of 200a, 250a or 4000 to 6000a cannot be mounted directly to a busbar because the ct is too heavy for the cross section of the busbar. single busbar mounting cc3m1: 150 to 600a cc3m2: 200 to 2000a cc3m3: 300 to 2000a a hg p j l cd e f k k b busbar bracket (cc3m35 non-magnetic material) m5 screw max.n two-busbar mounting cc3m2, cc3m3: 1000 to 3000a a hg p j l cd e r (spacer) f k k b busbar bracket non-magnetic material m5 screw max.n bcdefghjnp a 5 to 10 5 to 10 5 to 10 5 to 10 5 to 10 6 to 12 5 to 10 5 to 10 6 to 12 33.5 26.5 33.5 26.5 27.5 43.5 33.5 27.5 43.5 75 61 75 61 65 97 75 65 97 7.5 9.5 7.5 9.5 9 5.5 7.5 9 5.5 74 73.5 74 73.5 79 80.5 74 79 80.5 6.5 7 6.5 7 6.5 7 6.5 6.5 7 110 90.5 110 90.5 121 139 110 121 139 8.5 9.5 8.5 9.5 9 10 8.5 9 10 90 81 90 81 107 129 90 107 129 50 50 50 50 75 100 50 75 100 46 46 46 46 51 51 46 51 51 primary current (a) 150 to 300 400 to 600 200 to 300 400 to 750 800 1000 to 2000 300 to 500 600 to 800 1000 to 2000 bracket type cc3m33 cc3m22 cc3m33 cc3m22 cc3m34 cc3m35 cc3m33 cc3m34 cc3m35 type cc3m1 cc3m2 cc3m3 primary current (a) 1000, 1200, 1500, 2000 2500, 3000 bracket type cc3m36 cc3m37 abcdefghjnp r 15 to 24 39 97 5.5 80.5 7 139 10 129 100 51 approx. 40 15 to 45 72 162 4 102 17 223 11 210 150 68 approx. 60 the busbar must be located in the center of the through hole of the ct. be sure that the busbar does not come into contact with the wall of the through hole.
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