Fuji Electric Buzzer DR30 Series
#Grup produk P115636851
Spesifikasi
| Buzzer Sound | Electronic sound (pee), continuous / intermittent sound can be switched (electronic sound (pee), continuous / intermittent sound can be switched (continuous sound \"pee\" intermittent sound \"pee-pee\" depending on the state of the switching piece)) |
|---|---|
| Cap Color | Black |
| Durability | Continuous sound: 1000 hours |
| Frame | Round frame |
| Frequency (kHz) | Ringing: 2.4-3.3 |
| Insulation Resistance (MΩ) | Between charging part and ground: 100 or more (at DC500V megger) |
| Mounting Dimensions (mm) | DIA30.5 |
| Number of Operations | Intermittent ringing: approximately 170 times / minute |
| Pollution Degree (Environment to Use) | 3 |
| Protection Class | Surface: IP54 (dust-proof / eye-proof) |
| Sound Pressure Level (dB) | (Rated operating voltage / continuous sound) 0.1m in front of the main unit: 80 or more, 1.0m in front of the main unit: 60 or more |
| Storage Temperature (°C) | -30~+70 |
| Terminal screw | M3.5 plus/minus screw with square washer (self-lifting type) |
| Type | Lash-proof |
| Vibration Resistance | Resonance test: Double amplitude 0.1mm Frequency 10-55Hz / Constant vibration endurance test: Double amplitude 3.0mm Frequency 16.7Hz |
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