5.2 | Environmental Conditions |
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| Enclosure: | The UPS is housed in a |
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| designed for indoor use only and is not to be subjected to falling |
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| objects or precipitation. |
| Recommended Operating | 25°C |
| Temperature: |
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| Maximum Operating Temperature: | 40°C (design temperature) without derating |
| Minimum Operating Temperature: | 0°C |
| Storage Temperature: | |
| Typical Battery Temperature | Average annual temperature shall not exceed 27°C. Peak |
| Requirements: | temperature shall not exceed 43°C during any |
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| battery manufacturerʼs recommendations. |
| Relative Humidity: | 0 to 95% without condensation |
| Operating Elevation: | Sea level to 1219 meters (4000 ft.) without derating |
| Storage Elevation: | Sea level to 12,192 meters (40,000 ft.) |
| Audible Noise: | 69 dBA typical, measured 5 feet from unit |
| Derating for Higher Ambient | 91% at 45°C |
| Temperatures: |
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| 82% at 50°C | |
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| 73% at 55°C |
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| Consult your Liebert sales representative regarding applications in |
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| high ambient temperatures. Special temperature sensors must be |
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| installed at the factory. |
| Derating for Higher Elevations: | 95% at 2000 meters |
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| 94% at 2200 meters |
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| 93% at 2400 meters |
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| 92% at 2600 meters |
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| 91% at 2800 meters |
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| 90% at 3000 meters |
NOTE
This category of electronic equipment is agency rated for use in an atmosphere free of conductive particles. Some industrial facilities may require a room air filtration system to keep the UPS free of excess moisture and contaminants.
The UPS system is designed to operate continuously at 40°C. However, design equipment life expectancy will be extended with lower temperatures (25°C is recommended).
118 | Specifications and Ratings | DISCONTINUED |
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| PRODUCT |
