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SCTK731Y Series Supply Low Voltage Magnetic Split Core CT Current
Transformer and Snap Closing/Opening Feature
SCTK731Y series retro-fit (split-core) current transformer has been
specially designed to facilitate their installation in new or
already existing net works. They may be installed without opening
any cable or bus-bar circuit. An internal precision resistor across
the secondary winding of the CT provides a low safe voltage output.
Features:
Applications:
Electrical Parameter
Rated Input | 0.5A-6000A |
Measuring range | 10%In-130%In |
Rated Output | 0.333V(AC) or 0-5A |
Ratio | ≤± 0.1% |
Phase angle | ≤ ±5min |
Insulation Resistance | DC500V/100MΩmin |
Mechanical Parameter
Case | PC/UL94-V0 |
Bobbin | PC |
Core | Silicon |
Internal structure | Epoxy |
Construction | Tie |
Operating Temp | -25℃~+75℃ |
Operating Humidity | ≤85% |
Output Connection | Terminal or UL1015 22AWG Wire 1.5m |
Type selection
P/N | Rated Input (A) | Output (A) | Accuracy | Dimensions(mm) | |||||||||
A | B | C | D | E | F | G | H | I | |||||
SCTK731Y(33) | 100-400A | 1A/5A | 0.2,0.5,1.0 | 32 | 32 | 43 | 96 | 96 | 32 | 32 | 50 | 32 | |
SCTK731Y(34) | 100-600A | 1A/5A | 0.2,0.5,1.0 | 32 | 42 | 43 | 96 | 106 | 32 | 32 | 50 | 32 | |
SCTK731Y(35) | 100-1000A | 1A/5A | 0.2,0.5,1.0 | 32 | 52 | 43 | 96 | 116 | 32 | 32 | 50 | 32 | |
SCTK731Y(36) | 100-1200A | 1A/5A | 0.2,0.5,1.0 | 32 | 62 | 43 | 96 | 126 | 32 | 32 | 50 | 32 | |
SCTK731Y(38) | 200-1500A | 1A/5A | 0.2,0.5,1.0 | 32 | 82 | 43 | 96 | 146 | 32 | 32 | 50 | 32 | |
SCTK731Y(310) | 250-2000A | 1A/5A | 0.2,0.5,1.0 | 32 | 102 | 43 | 96 | 166 | 32 | 32 | 50 | 32 | |
SCTK731Y(312) | 500-2500A | 1A/5A | 0.2,0.5,1.0 | 32 | 122 | 43 | 96 | 186 | 32 | 32 | 50 | 32 | |
SCTK731Y(313) | 500-3000A | 1A/5A | 0.2,0.5,1.0 | 32 | 132 | 43 | 96 | 196 | 32 | 32 | 50 | 32 | |
SCTK731Y(44) | 100-600A | 1A/5A | 0.2,0.5,1.0 | 42 | 42 | 53 | 106 | 106 | 32 | 32 | 50 | 32 | |
SCTK731Y(45) | 100-1000A | 1A/5A | 0.2,0.5,1.0 | 42 | 52 | 53 | 106 | 116 | 32 | 32 | 50 | 32 | |
SCTK731Y(46) | 100-1200A | 1A/5A | 0.2,0.5,1.0 | 42 | 62 | 53 | 106 | 126 | 32 | 32 | 50 | 32 | |
SCTK731Y(48) | 200-1500A | 1A/5A | 0.2,0.5,1.0 | 42 | 82 | 53 | 106 | 146 | 32 | 32 | 50 | 32 | |
SCTK731Y(410) | 250-2000A | 1A/5A | 0.2,0.5,1.0 | 42 | 102 | 53 | 106 | 166 | 32 | 32 | 50 | 32 | |
SCTK731Y(412) | 500-2500A | 1A/5A | 0.2,0.5,1.0 | 42 | 122 | 53 | 106 | 186 | 32 | 32 | 50 | 32 | |
SCTK731Y(413) | 500-3000A | 1A/5A | 0.2,0.5,1.0 | 42 | 132 | 53 | 106 | 196 | 32 | 32 | 50 | 32 | |
SCTK731Y(55) | 100-1000A | 1A/5A | 0.2,0.5,1.0 | 52 | 52 | 63 | 116 | 116 | 32 | 32 | 50 | 32 | |
SCTK731Y(56) | 100-1200A | 1A/5A | 0.2,0.5,1.0 | 52 | 62 | 63 | 116 | 126 | 32 | 32 | 50 | 32 | |
SCTK731Y(58) | 200-1500A | 1A/5A | 0.2,0.5,1.0 | 52 | 82 | 63 | 116 | 146 | 32 | 32 | 50 | 32 | |
SCTK731Y(510) | 250-2000A | 1A/5A | 0.2,0.5,1.0 | 52 | 102 | 63 | 116 | 166 | 32 | 32 | 50 | 32 | |
SCTK731Y(512) | 500-2500A | 1A/5A | 0.2,0.5,1.0 | 52 | 122 | 63 | 116 | 186 | 32 | 32 | 50 | 32 | |
SCTK731Y(513) | 500-3000A | 1A/5A | 0.2,0.5,1.0 | 52 | 132 | 63 | 116 | 196 | 32 | 32 | 50 | 32 | |
SCTK731Y(516) | 1000-5000A | 1A/5A | 0.2,0.5,1.0 | 52 | 162 | 63 | 116 | 226 | 32 | 32 | 50 | 32 | |
SCTK731Y(66) | 100-1200A | 1A/5A | 0.2,0.5,1.0 | 62 | 62 | 73 | 126 | 126 | 32 | 32 | 50 | 32 | |
SCTK731Y(68) | 200-1500A | 1A/5A | 0.2,0.5,1.0 | 62 | 82 | 73 | 126 | 146 | 32 | 32 | 50 | 32 | |
SCTK731Y(610) | 250-2000A | 1A/5A | 0.2,0.5,1.0 | 62 | 102 | 73 | 126 | 166 | 32 | 32 | 50 | 32 | |
SCTK731Y(612) | 500-2500A | 1A/5A | 0.2,0.5,1.0 | 62 | 122 | 73 | 126 | 186 | 32 | 32 | 50 | 32 | |
SCTK731Y(613) | 500-3000A | 1A/5A | 0.2,0.5,1.0 | 62 | 132 | 73 | 126 | 196 | 32 | 32 | 50 | 32 | |
SCTK731Y(616) | 1000-5000A | 1A/5A | 0.2,0.5,1.0 | 62 | 162 | 73 | 126 | 226 | 32 | 32 | 50 | 32 | |
SCTK731Y(88) | 200-1500A | 1A/5A | 0.2,0.5,1.0 | 82 | 82 | 93 | 146 | 146 | 32 | 32 | 50 | 32 | |
SCTK731Y(810) | 250-2000A | 1A/5A | 0.2,0.5,1.0 | 82 | 102 | 93 | 146 | 166 | 32 | 32 | 50 | 32 | |
SCTK731Y(812) | 500-2500A | 1A/5A | 0.2,0.5,1.0 | 82 | 122 | 93 | 146 | 186 | 32 | 32 | 50 | 32 | |
SCTK731Y(813) | 500-3000A | 1A/5A | 0.2,0.5,1.0 | 82 | 132 | 93 | 146 | 196 | 32 | 32 | 50 | 32 | |
SCTK731Y(814) | 800-4000A | 1A/5A | 0.2,0.5,1.0 | 82 | 142 | 93 | 146 | 206 | 32 | 32 | 50 | 32 | |
SCTK731Y(816) | 1000-5000A | 1A/5A | 0.2,0.5,1.0 | 82 | 162 | 93 | 146 | 226 | 32 | 32 | 50 | 32 | |
SCTK731Y(1010) | 250-4000A | 1A/5A | 0.2,0.5,1.0 | 102 | 102 | 113 | 166 | 166 | 32 | 32 | 50 | 32 | |
SCTK731Y(1111) | 250-4000A | 1A/5A | 0.2,0.5,1.0 | 112 | 112 | 123 | 176 | 176 | 32 | 32 | 50 | 32 | |
SCTK731Y(1212) | 500-4000A | 1A/5A | 0.2,0.5,1.0 | 122 | 122 | 133 | 186 | 186 | 32 | 32 | 50 | 32 | |
SCTK731Y(1313) | 500-5000A | 1A/5A | 0.2,0.5,1.0 | 132 | 132 | 143 | 196 | 196 | 32 | 32 | 50 | 32 | |
SCTK731Y(1515) | 600-5000A | 1A/5A | 0.2,0.5,1.0 | 152 | 152 | 163 | 216 | 216 | 32 | 32 | 50 | 32 | |
SCTK731Y(1616) | 800-5000A | 1A/5A | 0.2,0.5,1.0 | 162 | 162 | 173 | 226 | 226 | 32 | 32 | 50 | 32 | |
SCTK731Y(1818) | 1000-5000A | 1A/5A | 0.2,0.5,1.0 | 182 | 182 | 193 | 246 | 246 | 32 | 32 | 50 | 32 | |
SCTK731Y(2020) | 1000-6000A | 1A/5A | 0.2,0.5,1.0 | 202 | 202 | 213 | 266 | 266 | 32 | 32 | 32 | 50 |
Notes: Product specifications can be customized