This SKU CHN-VOS-3AC300 is out of stock.
We recommend you another three-phase AC voltage sensor CHN-VOS-3AC500, which has measuring range of 3 phase AC 0-10V ~ 0-500V.
3 phase AC voltage sensor has measuring range of AC 100V/200V to 300V.
Specification:
Model | CHN-WB3V412Q17 |
Shipping weight | 1kg |
Measuring range of input voltage * | 3 phase AC 0-100V ~ 0-300V |
Overload capacity | Continuous overload: 120% nominal input voltage for 24h Short-time overload: 2 times of nominal input voltage, 1s in duration, interval time 10s, repeat 10 times |
Linear measurement range | 0% ~ 100% measuring range |
Frequency range | 25Hz ~ 1kHz |
Input impedance | Ri=Ux*1kΩ/V |
Output signal | DC 0-5V |
Power supply | DC ±12V |
Accuracy | 1.0%F.S. |
Load capacity | 5mA |
Response time | ≤400ms |
Temperature drift | 300*10-6/℃ |
Static current | ≤10mA |
Isolation features | Isolation between input and output, output terminals provides power supply |
Isolation voltage | AC 3kV, 1min |
Work temperature | 0~50℃ |
Storage temperature | -25~+70℃ |
Protection class of housing | IP20 |
Mean time between failures | >50000h |
Housing material | Fire-retardant ABS |
Wiring | Terminal connection |
Installation | DIN rail (NS35/7.5, NS35/15, EN50022) |
Voltage transducer AC 10V to 500V dimensional drawing (unit: mm):

Voltage transducer AC 10V to 500V wiring diagram:

AC voltage sensor is a 3 phase voltage sensor with a measuring range from AC 100V to 300V, supply voltage DC ±12V, output signal DC 0-5V, work temperature 0~50℃ and protection class IP20. Three phase voltage sensor can be used for electrical equipment, automation control and dispatching systems.