FSCT-30
Jiangyin Spark
8504
FSCT Waterproof Split Core Current Transformer
Description
The FSCT30 is an IP67 waterproof split core current transformer designed for outdoor current measurement, power monitoring and energy management applications.
Featuring a 30mm window, the FSCT30 supports primary current ratings from 100A to 500A with 1A or 5A secondary output. The split-core design allows installation around existing cables without disconnecting the primary conductor, making it suitable for retrofit and outdoor electrical installations.
Features
• Primary current: 100A–500A
• Secondary output: 1A or 5A
• Window size: 30mm
• Protection rating: IP67
• Rated frequency: 50/60Hz
• Voltage level: 0.66/0.72kV
• Withstand voltage: 3kV / 1mA / 1min
• Operating temperature: -40°C to +70°C
• Operating humidity: ≤95%
• Split-core design for easy installation
• Suitable for outdoor applications
• Secondary cable length can be customized
• Compliant with IEC 61869-1
• Compliant with EN 61869-1 and EN 61869-2
Technical Specifications
| Current Ratio | Accuracy Class | Rated Load |
|---|---|---|
| 100A/5A | 3.0 | 1.5VA |
| 200A/5A | 3.0 | 2.5VA |
| 250A/5A | 1.0 | 2.5VA |
| 300A/5A | 1.0 | 2.5VA |
| 400A/5A | 1.0 | 2.5VA |
| 500A/5A | 0.5 | 2.5VA |
| 150A/1A | 3.0 | 1.5VA |
| 200A/1A | 3.0 | 2.5VA |
| 250A/1A | 1.0 | 2.5VA |
| 300A/1A | 1.0 | 2.5VA |
| 400A/1A | 1.0 | 2.5VA |
| 500A/1A | 0.5 | 2.5VA |
Applications
The FSCT30 waterproof split core current transformer is suitable for outdoor power monitoring, electrical distribution systems, energy management systems, industrial equipment, power meters and retrofit current measurement applications.
Customization
Custom current ratios, 1A/5A secondary outputs and secondary cable lengths are available for OEM projects. Please contact us with your required current ratio, accuracy class, rated load and cable length.

