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| Categories | Split Core Current Transformer | 
|---|---|
| Brand Name: | Shinhom | 
| Model Number: | SCTK681B Series | 
| Certification: | RoHS | 
| Place of Origin: | China | 
| MOQ: | Negotiation | 
| Price: | Negotiation | 
| Payment Terms: | T/T | 
| Supply Ability: | 10000/MONTH | 
| Delivery Time: | 4~8 Weeks | 
| Packaging Details: | Carton | 
| Current range: | 5~630A | 
| Output: | 0-500mA or 0.333VAC | 
| Class: | 0.5、1.0、3.0 | 
| Case: | Plastic | 
| Customizable: | Yes | 
| Coil: | Permalloy Core | 
| Company Info. | 
| Shaanxi Shinhom Enterprise Co.,Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
SCTK681B Series low voltage 5A~630A Input 333mV 500mV Output Split Coil Current Transformer,High Accuracy
The SCTK681B series of split core current transformer are designed
for fast and easy installation.The split core design permits
non-contact current measurements through magnetic field induction
without requiring that the primary wire be taken offline and
disconnected for CT installation.This method permits a safer,easier
and portable current measurement. An internal precision burden
resistor across the secondary winding of the CT provides a safe low
voltage output and permits safe opening of the secondary
Features:
Applications:
Mechanical Parameter
| Case | PA /UL94-V0 | 
| Bobbin | PBT | 
| Core | Permalloy | 
| Internal structure | Epoxy | 
| Construction | Tie | 
| Operating Temp | -25℃~+75℃ | 
| Operating Humidity | ≤85% | 
| Output Connection | UL1015 20AWG Wire(twinsted wire) 2.5m | 
Electrical Parameter
| Frequency | 50Hz-2KHz | 
| Rated Input | 5A-630A | 
| Measuring range | 10%In-130%In | 
| Rated Output | 0.333V(AC) or 0-500mA | 
| Ratio | ≤± 1.0% | 
| Phase angle | ≤ ±60min | 
| Dielectric strength | 2.5KV/1mA/1min | 
| Insulation Resistance | DC500V/100MΩmin | 
Type selection
| P/N | Rated Input (A) | Output (mA/V) | Accuracy | Dimensions(mm) | ||||
| Ø0 | A | B | C | |||||
| SCTK681B-010 | 5-75A (5,10,20,50,75) | 0-50mA 0.333V | 0.5,1.0,3.0 | 10 | 41.5 | 30 | 26.5 | |
| SCTK681B-016 | 5-150A (5,10,50,100,150) | 0-100mA 0.333V | 0.5,1.0,3.0 | 16 | 53 | 36 | 30.5 | |
| SCTK681B-024 | 10-250A (10,50,100,200,250) | 0-200mA 0.333V | 0.5,1.0,3.0 | 24 | 70 | 51.5 | 39.0 | |
| SCTK681B-035 | 10-630A (20,100,250,400,600) | 0-500mA 0.333V | 0.5,1.0,3.0 | 35 | 84 | 65 | 41.0 | |

Notes: Product specifications can be customized
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