COOPER/EATON Addressable Heat Detector ULCH330
Rate of rise with fixed heat sensor settings will detect a rapid increase in temperature or temperatures above
135°F, and should be used in environments where the ambient conditions might cause false alarms if smoke
detection were to be used, for example where there is a high level of dust, fumes, steam or smoke under
normal conditions.
Fixed heat sensor settings will detect temperatures above 135°F or 194°F and should be used in environments where the ambient conditions might cause false alarms if smoke detection were to be used, for example where there is a high level of dust, fumes, steam or smoke under normal conditions.
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Description
Description
| Code | ULCAH330 |
| Description | Addressable sensor |
| Standards | UL521 |
| Supply ratings | |
| Working voltage | 18 V dc to 30 V dc |
| Voltage waveform | Filtered dc +/- 1 V (max), ripple @120Hz |
| Standby current | 220 μμA (average) |
| Alarm current | 5 mA (max) |
| Timings | |
| Start-up time | 2 seconds |
| Reset time | 2 seconds (max) |
| Dimensions | |
| Diameter (mm) (incl base) | 104 |
| Depth – D1 (mm) (incl base) | 55 |
| Depth – D2 (mm) (excl base) | 43 |
