TBV-10 20 X
TBV10/20X series voltage sensor is a closed loop device based on the measuring principle of the hall effect,with a galvanic isolation between primary and secondary circuit, it can measure DC, AC and pulse voltage.
● Variable speed drives
● Welding machine
● Battery supplied applications
● Uninterruptible Power Supplies (UPS)
Mechanical dimension(for reference only)
Directions for use
1. The accuracy of sensor will be the best when the current passes through resister R1 and becomes the rated primary current, and therefore the current to be measured by sensor should comply with the primary current 10mA.
2. For example, VIN=250V:
precision=±1.0%ofVIN(@Ta=+25℃),R1=25KΩ / 10W,IP = 10mA
3. Considering resistance of primary coil (compared with R1 and temperature difference kept as low as possible) and electrical isolation within measure range (recommended),this sensor is suitable for measuring voltage.
● SJ 20790-2000