28 Ton Sirene mit LED Flasher entsprechend EN54-23
Rated voltage (VDC) | 24 | |
Operating voltage (VDC) | 9-30 | |
Current Consumption (mA) | 12-60 | |
Power Consumption (W, max.)* | < 2 | |
Frequency Tolerance (%)* | ±0,15 | |
Sound Pressure Level (dBA@1m, DIN Tone) * | 65-102±3 | |
Synchronic Operation | automatic | |
SPL-Reduction (dba@ max.)* (See page 4) | 40 | |
Tone (2x)** | 28 | |
Remark: | * at rated voltage; **the selection of tone (1st and 2nd) is independent | |
Electrical and Optical Parameter |
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Frequency Tolerance (%) | 1 | |
Current Consumption (mA, max.)* | LC: 18; HC: 35 | |
Power Consumption (W) | < 2,2 | |
Turn on Time (sec) | 2 | |
Indication Range Ceiling (m)* | LC: C 3.0-9.0; HC: C 3.0-11 | |
Indication Range Wall (m)* | LC: W 3,2-3.3; HC:W 4.2-4.4 | |
Flash Frequency (Hz) | selective 0,5 or 1 | |
Pulse length (ms) | selective 100 or 160 |