ZAD1 series buzzer is suitable for using in the circuits up to rated voltage 220V
AC 50Hz and DC 48V for promoting and alarm when machine and household electric apparaturs are before and behind stopping. |
| ■ Main parameter and technical performance |
Life: serial use for more than 30 minutes
Volume: ZAD1-10、ZAD1-20 series ≥80db
ZAD1-25、ZAD1-30 series ≥65db |
| ■ Specification |
|
Type
|
ZAD1-10
|
ZAD1-20
|
ZAD1-25
|
ZAD1-30
|
|
Rated working voltage Ue (V)
|
AC 220 110 DC 48 24 12
|
|
Natural working voltage range (V)
|
(80%~110%)Ue cold
|
|
Rated power consume Pe (V)
|
8
|
4
|
|
Rated working mode
|
Discontinuous cycle mode / instant working mode
|
|
Rated operating frequencyt(time/hour)
|
360
|
|
Electric service (time)
|
≥1000
|
|
Volume
|
≥75dB(A)
|
≥65dB(A)
|
|
