SCTK667D Series 300A/5A Low Voltage Toroidal Split Core Current Sensor
The 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. Apply to current measurement, monitoring and protection for electrical wiring and equipment.Current and power measurement for electric motors,lighting, air compressor,heating and ventilation system, air - condition equipment and automation control system. Current , power and energy monitoring device. Relay protection device.
Features:
Electrical Parameter
| Frequency | 50-60Hz |
| Rated Input | 5A-300A |
| Measuring range | 1%In-120%In |
| Rated Output | 0-5A |
| Ratio | ≤± 0.1％ |
| Phase angle | ≤ ±30min |
| Dielectric strength | 2.5KV/1mA/1min |
| Insulation Resistance | DC500V/100MΩmin |
Mechanical Parameter
| Case | PC /UL94-V0 |
| Bobbin | PC |
| Core | Permalloy |
| Internal structure | Epoxy |
| Construction | Tie |
| Operating Temp | －25℃～＋75℃ |
| Operating Humidity | ≤85% |
| Output Connection | UL1015 22AWG Wire(twinsted wire) 2.5m |
Type selection
| P/N | Rated Input (A) | Output (A) | Accuracy | Window Dimensions(mm) | |
| SCTK667D-025 | 50-400A | 1A/5A | 0.5,1.0,3.0 | 25 | |
| SCTK667D-032 | 100-630A | 1A/5A | 0.5,1.0,3.0 | 32 | |
| SCTK667D-045 | 100-1000A | 1A/5A | 0.5,1.0,3.0 | 45 | |
| SCTK667D-055 | 100-1200A | 1A/5A | 0.5,1.0,3.0 | 55 | |
| SCTK667D-065 | 100-1500A | 1A/5A | 0.5,1.0,3.0 | 65 | |
| SCTK667D-080 | 200-2000A | 1A/5A | 0.5,1.0,3.0 | 80 | |
| SCTK667D-100 | 500-3000A | 1A/5A | 0.5,1.0,3.0 | 100 | |
Notes: Product specifications can be customized
