Còi báo cháy địa chỉ BOSCH FNM-420-A-BS-RD
- The Base Sounders Indoor are used for signaling an alarm directly at the fire location. They can be employed either as base sounders or stand-alone sounders.
- Volume of up to 92.1 dB(A).
- Maximum current consumption of less than 3.85 mA.
- Up to 100 sounders per LSN loop.
- Immediate synchronization.
- 32 different tone types can be selected (incl. DIN tone).
Đặc tính kỹ thuật
Model |
FNM-420-A-BS-RD |
Electrical |
Operating voltage |
15 VDC to 33 VDC |
Current consumption |
- Quiescent state: < 1 mA - Alarm: ≤ 3.85 mA |
Mechanics |
Connections (inputs/outputs) |
0,28 mm² to 2,5 mm² |
Dimensions (Ø x H) |
- With mounting plate: 115 x 40 mm - With spacer for surface cabling: 115 x 50 mm |
Housing |
- Material: Plastic, ABS - Color: Red |
Weight |
- Without packaging: 200 g - With packageing: 245 g |
Environmental conditions |
Permissible operating temperature |
-10 °C to +55 °C (-25 °C to +70 °C) |
Permissible storage temperature |
-25 °C to +85 °C |
Protection class as per EN 60529 |
IP 21C (IP 43) |
- Bảo hành: 12 tháng.