WBV412D01(High Accuracy AC Voltage Transducer) uses a special isolation module to measure the power frequency AC voltage in the power grid and circuit in real time and convert it into the DC voltage (Uz) output of the standard vertebra; with high precision, high isolation, wide frequency response, low drift, low power Wide consumption, wide temperature range and small size.
High Accuracy AC Voltage Transducer is suitable for power equipment, power network monitoring automation system, industrial control monitoring system, railway signal system, etc.
Advantages:
27000 square meters non-dust workshop,
30 years’ experience,
6 years' application in high speed railway,
ISO, EMC, ETC certificated.
Applications:
Intelligent low-voltage power distribution system;
DC power screen, box substation;
Temperature and fire monitoring for transformer, fire monitoring for cable;
High-voltage switchgear fiber optic temperature measurement system;
Transformer contact monitoring.
Mianyang Weibo Electronic Co., Ltd. is a leading provider of measurement and control solutions in China. The company is committed to providing customers with innovative products, services and solutions that meet customers’ needs, creating long-term value and potential growth for customers.
The company strives for survival by quality, takes the image of honesty and trust, expands the market with service, and insists on the core value of "innovation, trust, efficiency and responsibility", with creating the "China first and world-renowned" brand as its corporate development goal, and is determined to climb the new peak of measurement and control technology.
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Rated input voltage | 10V, 50V, 100V, 250V, 300V, 500V, 750V, 1000V AC |
Output signals | 0-5V DC |
Accuracy | 0.2% |
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 |
Output impedance | 6V |
Static current | 5mA |
Power supply | 12V, 24V DC |
Isolation voltage | ≥2500V DC, for 1 minute |
Output ripple | 10mV |
Thermal drift | 150ppm/°C |
Ambient temperature | 0℃~+50℃ |
Mounting | DIN rail 35mm mount or screw mount |
Material of shell | ABS (According to UL94V-0) |
Protection of shell | IP20 |
Shell type | without aperture |
MTBF | >50000h |
Weight | 30g |







