Summer - 1,5 til 13Vdc / 20-30mA, 105dB, 3 ledninger

The Velleman electric piezo buzzers are specifically designed for applications requiring a highly reliable alarm eller signal with a completely solid state og no electromechanical contact (oscillating circuit is built in). They are replacing the conventional electromagnetic buzzers because of their low effekt consumption, the extremely clear og penetrating sound, the absence of electrical noise, their compact design og their limited weight. A variety of models is available for various tone funktions.

Egenskaber:

• Clear penetrating tone
• High sound pressure level
• Lavt strømforbrug
• Compatible with all traditional burglar alarms
• Operating effekt: 1-13Vdc / 30mA

Tekniske detaljer:

• Tone type: single / pulse
• Driftsspænding: 3-18Vdc
• Specificeret spænding: 12Vdc
• Strømforbrug: 30mA
• Osc. frekvens: 2.9kHz
• Sound level: 100dB
• Stik type: Ledninger: Sort ledning: stel, Rød ledning: konstant tone, Gul ledning: puls tone
• Husfarve: Hvid
• Vægt: 22g

Også kendt som: Subminiature buzzer, piezo transducer, sound transducer, piezo alarm.