Three Phase Voltage Transducer RS485 Power Sensor Voltage Transmitter
Product Description
Product Features
A Three Phase Voltage Transducer is a measuring device designed to monitor three-phase AC voltage and convert it into a proportional, standardized output signal such as 0–10V or 4–20mA. It enables accurate measurement of phase-to-phase or phase-to-neutral voltages while providing electrical isolation between high-voltage inputs and low-level control circuits. With high accuracy, strong anti-interference capability, and stable performance, three phase voltage transducers are ideal for continuous monitoring in complex power systems. They are widely applied in power distribution panels, industrial automation, motor control, energy management systems, and renewable energy installations, helping improve operational safety, efficiency, and system reliability.
Product Applitcations
Power Distribution Panels:Monitoring busbar and incoming/outgoing voltages in switchgear and substations.
Industrial Automation:Providing voltage feedback for motor drives, PLCs, and process control systems.
Renewable Energy Systems:Tracking grid and generator voltages in solar/wind installations.
Building & Facility Management:Monitoring three-phase supply quality for HVAC, elevators, and data centers.
Mechanical Dimension(mm)
Technical Data
| Electrical Parameters | Primary Measuring Range | 0-600V AC | Secondary Rated Output | 0-10V, 4-20mA, 0-20mA |
| Accuracy | 0.50% | Linearity | 0.10% | |
| Load Capacity | Voltage output: 5mA Current output: 6V | Power Frequency Withstand Voltage | 2.5kV AC/1min | |
| Overload Capacity | 2× Rated Input | Frequency Bandwith | 20-5kHz | |
| Temperature Drift | ≤100PPM/℃ | Current Consumption | < 15mA+IOUT | |
| Response Time | < 250ms | Power Supply Voltage | 12V, 24V DC; 220V AC | |
| Offset Voltage | ≤ 10mV | / | / | |
| Operating Environment | Ambient Operating Temperature | -10℃-+70℃ | Ambient Storage Temperature | -25℃-+85℃ |