Overview
It can be divided into AC output (JC-D)和DC output(ZC-D), and provide emergency power to keep system normal working for evacuation lighting and indicator lights when in lack of city power. This centrally connected power source is DC output type with 24 VDC.
Features
1、Rectifier module adopts the international forefront PTR soft switch technology with high efficiency and reliability.
2、Using the latest fire prevention corrosion resistant material with professional fire prevention safety design to keep away from fire hazards.
3、Easy to maintain, can be monitored by computer, automaitic switch between external power grid and the battery, unattended operation, mutual switch time ≤0.25S.
4、Smart battery management: can adjust number of batteries, battery voltage (upper and lower limits), set the battery failure recovery voltage (upper and lower limits), set up regular battery testing, the battery voltage, battery failure alarm, etc
Technical Index
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Centrally connected power source |
ZC- D-0.45KVA |
ZC- D-0.9KVA |
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Input |
voltage |
Single phase 220V(1±25%) |
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frequency |
50Hz ((1±5%)) |
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Output |
voltage |
24VDC (30-50A) |
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Battery |
type |
Sealed maintenance free |
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nominal voltage |
24VDC |
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charge time |
＜24H |
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Switch time |
＜0.25s |
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Emergency power supply time |
Normal: 90min (can be customized) |
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Load ability |
120% 60s; 150% 5s |
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Protection function |
Circuit breaker, lack voltage, over current, short circuit |
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Noise (1M) |
When city power normal and emergency: no noise |
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Working environment |
humidity |
10%-90% |
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temperature |
-10?℃-40?℃ |
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altitude |
＜2000m |
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Adaptive load |
Adapt to all 24VDC lighting load |
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Output circuit (standard type) |
4 |
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Standard size |
600mm*230mm*800mm |
600mm*230mm*1000mm |
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Outer size |
? |  |
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