WBI053J21(Hall Transducer for SCR Control or Variable Frequency Speed) adopts the principle of electromagnetic induction and Hall double compensation to realize the open circuit of the product magnetic circuit, which is convenient for non-contact real-time measurement of the DC current in the power grid or circuit, and converts it into a standard DC current output. It is featured with good temperature stability, strong overload capacity, high isolation, convenient online installation and disassembly, etc.
This product is suitable for uninterrupted detection in industrial field. It adopts screw mounting structure, which is especially suitable for current measurement in variable frequency speed regulation equipment, SCR control equipment and other electromechanical equipment.
Advantages:
Strong overload capability,
High reliability,
Fast response,
High precision.
Input and Output characteristic curve:
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Specifications for Hall Transducer for SCR Control:
Rated input current DC | 25A, 50A, 100A DC |
Output signals | 12±8mA or 10±10mA DC |
Accuracy | 1.0 |
Input impedance | Approximate zero |
Responding time | 3µs |
Linear measuring range | 0 - 1.2 times of rated input current |
Over load capacity | 30 times of rated input current, 5s |
Static current | 40mA |
Power supply | +12V, +15V, +24V DC |
Isolation voltage | 6000V DC, for 1 minute |
Thermal drift | 300ppm/°C |
Ambient temperature | -25℃～+70℃ |
Mounting type | DIN rail 35mm mount or screw mount |
Material of shell | ABS (According to UL94V-0) |
Protection of shell | IP20 |
Shell type | With aperture Ф25mm |
Weight | 120g |
