WBI412H29 uses a special isolation module to measure the AC voltage in the grid and circuit in real time and convert it to 0~5V, 0~10V or 1V~5V DC voltage (Uz) output; with high precision, high isolation, low power consumption, low drift, wide temperature range, strong anti-interference ability. This product adopts card-mounted structure, terminal wiring, easy installation, AC 220V power supply.
Note:
The testing must to be done by under the following conditions;
Auxiliary power: 24V±5%,ripple≤5mV
Ambient temperature: 25℃±5℃
Relative humidity: RH(45~75)%
Accuracy for Signal Power Source instrument: 0.05
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Rated input current | 0.1A, 0.5A, 1A, 2A, 3A, 5A AC |
Output signals | 0-20mA ,4-20mA DC |
Accuracy | 0.2% |
Input impedance | approximate zero |
Responding time | 200ms |
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 | 6mA |
Static current | 15mA |
Power supply | 85-265V AC/DC |
Isolation voltage | ≥2500VDC, for 1 minute |
Output ripple | <6mV |
Thermal drift | 350ppm/°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 | EMC (Complying with EN61326:2006) Safety standard(Complying with EN60100:2001) |
MTBF | >50000h |
Weight | 160g |







