SEW 286 SVD is a sensor for sensing AC High Voltage. It provides electric engineering personel with prominent warning when approaching high voltage and for taking necessary safety action, preventing illusion and misjudgment which could lead to electric shock to person.
- Water-proof design.
- Usable both indoor and outdoor.
- Sound and flash light warning of different frequencies varied positively with sensed voltages.
- Low power consumption.

Distance of starting warning: 80 cm for 11.4kV (6.6kV voltage to earth)
Applicable frequency: 50/60Hz.
Volume: 70dB or higher at 1 meter distance
Battery type: CR2032
Battery life: 50 hours for continuos use
Outside dimensions: 59(L) x (56(W) x 18(D)mm
Weight: 35g