Name: Standard Sound Fire Alarm OPAZ
SKU: 97780
Availability: InStock

Standard Sound Fire Alarm OPAZ — IVS LLC

¥21.60 - ¥129.60 CNY

MOQ: 500 pieces

主要特点

Power supply voltage: 6...30 V

Consumption current at 6V, max.: 0.06 A

Consumption current at 12V, not more: 0.055 A

Consumption current at voltage 30V, not more than: 0.04 A

产品描述

The siren OPZ Standard is used as a warning and cautionary means of sound signalling in various systems. The main controlling element of the electrical circuit is a microprocessor, which, measuring the supply voltage of the siren, forms the most optimal sequence of pulses to pump power into the resonant circuit of the sound membrane.

Such optimisation allows to maintain the same sound pressure level in a wide range of supply voltages (from 6 to 30 V), while the current consumption decreases with increasing supply voltage. The sound signal generated by the siren is tone-modulated with frequency deviation in the range from 2.5 to 3.5 kHz.

规格参数

Power supply voltage

6...30 V

Consumption current at 6V, max.

0.06 A

Consumption current at 12V, not more

0.055 A

Consumption current at voltage 30V, not more than

0.04 A

Sound pressure level at a distance of 1 m, not less than

100

Frequency response