Aritech · Accessories and Peripheral Devices
2405ST-H Datasheet (English)
EnglishPDFUser Manual
2405ST-H User Manual (English)
English
Aritech 2405ST-H Smart Fire Alarm Power Supply
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Technical documentation
PDFDatasheet2405ST-H Datasheet (English)
EnglishPDFUser Manual
2405ST-H User Manual (English)
English
The manufacturer has not published Turkish documentation for this product; please contact us for technical support in Turkish.
Product description
2405ST-H is an EN 54-4-approved smart power supply developed for use in fire alarm systems. It monitors battery charging and status, and provides backup power during mains power failures.
Key features
- EN 54-4 approved
- 27,6 VDC regulated output, current up to 5,7 A
- Electronic short-circuit and overload protection
- Deep battery discharge protection
- Mains and fault LED indicators; built-in fault diagnostic LED
- Two relay outputs and battery start support
Technical specifications
| Output voltage | 27,6 VDC |
|---|---|
| Nominal voltage | 24 VDC |
| Output current | 5,7 A |
| Battery compartment | For 24/38 Ah batteries |
| Dimensions | 420 × 420 × 180 mm |
| Net weight | 9,7 kg (excluding batteries) |
| Operating temperature | −10 to +40 °C |
| Storage temperature | −20 to +80 °C |
| Relative humidity | %75, non-condensing |
Information has been compiled from the manufacturer's source. Please refer to the manufacturer's documentation for current technical specifications.
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