TO-400-5 Current Transformer with Openable Core 400-5A Class 0.5
The TO-400-5 current transformer is used to proportionally change large current intensities to lower values, adapted to the measurement ranges of control and measuring devices.
Application
Single-phase type, construction with an openable core. Ideal for applications in current measurements with high accuracy.
Technical Data
- Transformation Ratio: 400/5
- Class: 0.5
- Power: 2.5 VA
- Frequency: 50÷60 Hz
- Maximum Operating Voltage: 0.66 kV AC
- Standard No.: IEC 60044-1
- Nominal Secondary Current: 5 A
- Insulation Breakdown Voltage: 3 kV/1 min.
- Weight: 0.78 kg
- Safety Factor: FS < 5
- Connection: S1/S2 screw terminals 4 mm²
- Dimensions: A: 21 mm; B: 32 mm; C: 51 mm; D: 89 mm; E: 105 mm; F: 34 mm; G: 42 mm; H: 40 mm; I: 32 mm
- Tightening Torque: 0.5 Nm
- Operating Temperature: -15 ÷ 50°C
- Mounting Position: vertical/horizontal
- Mounting: panel
- Protection Degree: IP20
