DEIF VTR-5-PY Voltage Transformer Protection Module

Rated input voltage: 3 × 100-690V AC (phase voltage)
Measurement accuracy: ± 0.5% full scale (at 23 ° C)
Overvoltage protection threshold: 105-130% rated voltage (adjustable in 1% steps)
Undervoltage protection threshold: 50-95% rated voltage (adjustable in 1% steps)
Sensitivity of phase failure detection: 10% requires the installation of a filter
Insulation strength: Input output: 2.5kV AC/Input enclosure: 4kV AC (IEC 60255-5)
Altitude: ≤ 2000m (higher altitudes require reduced capacity for use)

Product Performance
High measurement accuracy: capable of accurately measuring the rotational speed of equipment, providing reliable data support for equipment operation monitoring and control.
Strong stability: It can maintain stable performance under different working conditions, such as changes in environmental factors such as temperature and humidity, ensuring the accuracy and consistency of measurement results.
Flexible adjustment function: The speed adjustment range is ± 10%, and the measurement range can be adjusted appropriately according to actual needs to meet the speed measurement requirements of different devices.
Wide adaptability: With a wide range of input voltages, it can adapt to various power supply situations and can be applied to different electrical systems.