Frequency

50Hz/60Hz

rated voltage

AC20kV

Alarm start distance

About 2m (depending on the surrounding situation)

volume

60dB±5dB/10cm

Power supply

CR2025 type x 1 piece (included)

size

60 (W) x 18 (D) x 55 (H) mm

Waterproof structure (equivalent to IPX4)

"Directivity" that can identify the train line in the charging state

Small, lightweight, one-touch mounting on the helmet

Non-contact detection of the charging status of the AC train line

Alarm operation

piezoelectric buzzer method

Operating temperature range

-10℃～+40℃

Battery used

1 lithium battery (CR2025 type) (included)

Battery life

About 2 years in an unattended state

Mass

About 40g

Accessories

1 clip each

Specification

For conventional lines

Standard motion sensitivity

2500V/m