Thiết bị chỉ thị, cảnh báo điện áp cao thế SEW 285-B HD (6.6~11 kV)

● Three different ranges of identification of AC voltage:
    285-A HD : 3~7 kV
    285-B HD : 6.6~11 kV
    285-C HD : 10~22 kV
● The LCD will "flash continuously" for high voltage testing.
● Physical contact with electrical conductors is not nec-
   essary when testing for live wires.
● The 285 HD senses the radiated field that surrounds live conductors.
● Radiated field strength increases with voltage and 
   decreases quickly with distance.
● Large LCD.
● Continuous monitoring.
● Easy to install.
● No batteries required.
● Weight : Approx. 80g.
● Meets EN 61326-1
             EN 55011
             EN 61000-4-2

EN 61000-4-3