Key Features:
Input Voltage Range: 0.333V to 600V AC or DC.
Waveform Compatibility: Accurate with any waveshape, operates from 10%-125% of range.
Outputs:
0-10V or 4-20mA standard outputs.
Custom outputs available upon request.
Measurement Parameters:
Vrms, Vmean, DC component, Vpk, Vmax-pk, Vcf.
Interface Options:
RS485 and Modbus for advanced data transmission.
Auxiliary Power Input:
Available power inputs include 12/24/48/110/230V AC or DC.
Maximum current draw of 150mA at 24V DC.
Fast Response: Response time of less than 200us (no filtering).
Wide Frequency Range:
DC to 50kHz bandwidth.
Certified Accuracy: Better than 0.5% at +23°C ±5°C, traceable to NIST/NPL.
Internal Adjustments: Gain and offset adjustments, with custom calibration possible.
Galvanic Isolation:
1.5kVpk working voltage isolation, tested up to 2.5kV for 1 minute.
Temperature Range:
Working Range: -10°C to 50°C.
Extended Range: -20°C to 60°C.
Functional Range: -25°C to 70°C.
Mounting Options:
DIN rail or screw fixing for easy installation.
Housing:
Case IP50, terminals IP30, compliance with IEC529.
Optional IP54 available.
Safety:
CE Marked, UL94V0, IEC1010 Cat II, IEC348, DIN 57411.
Applications:
Voltage Monitoring: Used in PV solar systems, wind turbines, AC/DC drives, process control, rail transportation, and more.
Energy Management: Integration in energy management systems for real-time voltage monitoring.
Industrial Systems: Suitable for switchboards, generator controls, and telemetry systems.
Product Specifications:
Input Voltage Range:
0.333V to 600V (AC or DC).
Outputs:
0-10V or 4-20mA standard outputs.
Custom outputs available.
Response Time:
Less than 200us.
Bandwidth:
From DC to 50kHz.
Accuracy:
Better than 0.5%, traceable to NIST/NPL.
Temperature Range:
-10°C to 50°C (working), -20°C to 60°C (extended), -25°C to 70°C (functional).
Power Input Options:
12/24/48/110/230V AC/DC.
Isolation:
Working voltage 1.5kVpk, flash tested at 2.5kV for 1 minute.
Mounting:
DIN rail or screw fixing options.
The VTH3ph and VTHR3ph 3-phase voltage transducers are reliable, high-accuracy solutions for converting DC or AC voltage into isolated voltage or current loop outputs. With options for instantaneous or true RMS conversion, these transducers are ideal for applications in energy management, industrial process control, renewable energy systems, and transportation.
Built with safety and precision in mind, these transducers offer wide input voltage ranges, fast response, and advanced interfaces like RS485 and Modbus for real-time data transmission.