SCTK691C Split Core Current Transformer 0-1000A Single Phase Clamp On Epoxy Encapsulated
SCTK691C series split core CT for 0-1000A AC input, output 0.333VAC or 0-5A. Epoxy encapsulated for strong insulation, high precision (0.2-1.0), and reliable linear performance. Ideal for current measurement, monitoring, and protection in single-phase systems. Customizable specs available.
SCTK691C Series Split Core Current Transformer with Current Range 0mA to 1000A Single-phase Current Test
SCTK691C series are clamp-on current transformers, CT can be mounted to existing panels, such as control centers or load centers, to measure or monitor wattage.These CT can be mounted without removing existing cables for easier installation
Features:
- Test range: 0A - 1000A AC input, output of 0.333VAC or 0-5A
- Test precision class: 0.2, 0.5 ,1.0
- Encapsulated with epoxy resin to ensure strong insulation ability
- Reliable linear performance transformers
- Clamp leaker current transformer
- Clamp-on current transformers
- Locking snap current transformers
- Strong anti-magnetic disturbance epoxy current transformers, completely enclosed, good mechanical behavior
- Linear output current, high precision
Applications:
- Relay protection device
- 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.
- Suitable for various environments, strong voltage isolation ability, delicate appearance
- Suitable for single-phase electricity meter as well as anti-tampering electricity meter
Electrical Parameter
| Frequency | 50-2.5KHz |
| Rated Input | 0.5A-630A |
| Measuring range | 10%In-130%In |
| Rated Output | 0.333V(AC) or 0-5A |
| Ratio | ≤± 0.2% |
| Phase angle | ≤ ±10min |
| Dielectric strength | 5.0KV/1mA/1min |
| Insulation Resistance | DC500V/100MΩmin |
Mechanical Parameter
| Case | PC/UL94-V0 |
| Bobbin | PBT |
| Internal structure | Epoxy |
| Operating Temp | －25℃～＋75℃ |
| Operating Humidity | ≤85% |
| Output Connection | Terminal or UL1015 22AWG Wire 1.5m |
Type selection
| P/N |
Rated Input (A) |
Output (mA/V) | Accuracy | Dimensions(mm) | |||||
| A | B | C | D | E | |||||
| SCTK691C-010 | 0.5-100A | 0.333V/0-50mA | 0.2,0.5,1.0 | 63.0 | 25.0 | 20.0 | 10.0 | 37.0 | |
| SCTK691C-016 | 1-250A | 0.333V/0-100mA | 0.2,0.5,1.0 | 71.0 | 20.0 | 15.0 | 16.0 | 43.0 | |
| SCTK691C-025 | 5-400A | 0.333V/0-200mA | 0.2,0.5,1.0 | 87.0 | 20.0 | 15.0 | 25.0 | 52.0 | |
| SCTK691C-036 | 5-630A | 0.333V/0-200mA/1A | 0.2,0.5,1.0 | 117.0 | 27.0 | 22.0 | 35.0 | 71.0 | |
| SCTK691C-050 | 5-1000A | 0.333V/0-500mA/1A/5A | 0.2,0.5,1.0 | 135.0 | 27.0 | 22.0 | 50.0 | 100.0 | |
Notes: Product specifications can be customized
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