Product details
WBI412F31 converts AC input current into a load independent output signal DC voltage 0-5V,0~10V. It has adopted electromagnetic isolation principle for real time measurement of AC current from electric net or electric circuit. The output signal (voltage or current) of this transducer is proportional to the rectified average value of input AC current or reflects the input current wave. They are suitable for general applications such as fixed frequency voltage supplies etc.
The product has certain advantages of total galvanic isolation between input/output , high accuracy, low drifting by temperature, and wide temperature bearable range, etc.
Key Technical Data:
Rated input current AC |
50A, 100A, 200A, 300A, 400A, 500A AC |
Output signals |
0-5(10)V DC |
Accuracy |
0.2% |
Input Impedance (R) |
measuring current<100mA, input impedance 200Ω; measuring current ≥100mA, input impedance approximate zero |
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(Input/Output) |
≥2500Vdc, for 1 minute |
Output Ripple |
<6mV |
Thermal drift |
350ppm/°C |
Ambient Temperature |
-10℃~+50℃ |
Mounting |
DIN Rail 35mm Mounting or screw mounting |
Material of shell |
ABS (According to UL94V-0) |
Protection of shell |
IP20 |
Shell type |
with aperture Ф35mm |
MTBF |
>50000h |
Dimensions (mm)
Dimensions: 107x 24 x 60mm, Aperture: Ø35 mm
Pin Arrangement:
+: V+
-: V- (or NC)
GND: Ground of power supply and output
OUT: Output
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