WBI412F31-50A-500A Input AC Current Sensor (500A Max) converts AC input current into a load-independent DC voltage output signal of 0–5V or 0–10V. It adopts the electromagnetic isolation principle for real-time measurement of AC current from an electrical network or electrical circuit. The output signal (voltage or current) of this transducer is proportional to the rectified average value of the input AC current or reflects the waveform of the input current. It is suitable for general applications such as fixed-frequency power supplies.
Specifications:
|
Rated input current |
50A, 100A, 200A, 300A, 400A, 500A AC |
|
Output signals |
0-5(10)V DC |
|
Accuracy |
0.2% |
|
Responding time |
300ms |
|
Linear measuring range |
0 - 1.2 times of rated input current |
|
Over load capacity |
30 times of rated input current, 5s |
|
Frequency range |
25Hz～5kHz |
|
Output impedance |
5mA |
|
Static current |
5mA |
|
Power supply |
+12V/+15V/+24V DC |
|
Isolation voltage |
≥2500Vdc, for 1 minute |
|
Output ripple |
＜6mV |
|
Thermal drift |
350ppm/°C |
|
Ambient temperature |
-10℃～+50℃ |
|
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 Ф35mm |
|
MTBF |
>50000h |
Dimensions (mm)
 |
 |
Dimensions: 107 × 24 × 60 mm
Aperture: Ø35 mm
Pin Arrangement:
+: V+
-: V− (or NC)
GND: Ground of power supply and output
OUT: Output
Advantages:
High precision
High isolation
Low power consumption
Low drift
Wide temperature range
Strong anti-interference capability
Wide operating power range
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