back up power supplies
24V 2.5A Battery Back-up Power Supply
Features:
1.Low power consumption, high reliability
2.Protections: Short circuit/Over load/Over voltage
3.Cooling by free air convection
4.100% full loading burn-in test
5.2 years warranty
Specifications:
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INPUT |
Voltage Range |
190 - 265VAC |
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Frequency Range |
50 - 60Hz |
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OUTPUT |
Voltage (AC Mode) |
27.6V ±2% |
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Voltage (Battery Mode) |
Same as battery voltage |
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Rated Current |
2.5A |
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Rated Power (Max.) |
80W (with 400mA charge current) |
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Efficiency (Typ.) |
>85% |
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Ripple & Noise |
<240mVp-p |
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Output Channel |
1 channel |
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CHARGING |
Voltage |
27.6V ±2% |
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Current |
400mA Max |
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PROTECTION |
Input |
2A / 250VAC fuse |
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Overload |
3A ±5%, Hiccup mode, recovers automatically after fault condition is removed. |
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Over Voltage |
30V ±5%, Hiccup mode, recovers automatically after fault condition is removed. |
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Short Circuit |
Hiccup mode, recovers automatically after fault condition is removed. |
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Battery Low Voltage |
21V ±2%, PSU shuts down until AC power recovers. |
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Battery Reverse Connect |
Battery not works, no effect on main output. |
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ENVIRONMENT |
Temperature |
Working: -20 - 50℃ |
Storage: -30 - 80℃ |
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Humidity |
Working: 20 - 80%RH |
Storage: 10 - 90%RH |
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LED INDICATOR |
Red |
On |
AC power is on |
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Green |
On |
DC output is on |
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Yellow |
On |
Battery is fully charged |
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Flickering |
Battery is charging |
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SAFETY & EMC |
EMC Standards |
EN 55022: 2010, EN 55024: 2010, EN 61000-3-2: 2014, EN 61000-3-3: 2013 |
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LVD Standards |
EN 62368-1-2014-A11-2017 |
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METAL BOX & PACKING |
Metal Box |
265 x 195 x 75mm, fits for 2 pcs 12V 5Ah batteries. |
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Packing |
42.5 x 39.5 x 30cm / CTN, 16kg / CTN, 10pcs / CTN |
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