China Wholesale Smart Fire Prevention Lighting Manufacturer – OEM Customized China Kerong Network Lock Control PCB for Centralized Locker – Jonchn

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China Wholesale Smart Fire Prevention Lighting Manufacturer – OEM Customized China Kerong Network Lock Control PCB for Centralized Locker – Jonchn Detail:

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

Centrally connected power source

ZC- D-0.45KVA

ZC- D-0.9KVA

Input

voltage

Single phase 220V(1±25%)

frequency

50Hz ((1±5%))

Output

voltage

24VDC (30-50A)

Battery

type

Sealed maintenance free

nominal voltage

24VDC

charge time

<24H

Switch time

<0.25s

Emergency power supply time

Normal: 90min (can be customized)

Load ability

120% 60s; 150% 5s

Protection function

Circuit breaker, lack voltage, over current, short circuit

Noise (1M)

When city power normal and emergency: no noise

Working environment

humidity

10%-90%

temperature

-10 ℃-40 ℃

altitude

<2000m

Adaptive load

Adapt to all 24VDC lighting load

Output circuit (standard type)

4

Standard size

600mm*230mm*800mm

600mm*230mm*1000mm

Outer size

未标题-1


Product detail pictures:

China Wholesale Smart Fire Prevention Lighting Manufacturer –  OEM Customized China Kerong Network Lock Control PCB for Centralized Locker – Jonchn detail pictures


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We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for China Wholesale Smart Fire Prevention Lighting Manufacturer – OEM Customized China Kerong Network Lock Control PCB for Centralized Locker – Jonchn , The product will supply to all over the world, such as: Sacramento, Paris, Germany, We have been sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy you with our high-quality products and solutions and perfect service . We also warmly welcome customers to visit our company and purchase our products.
  • We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
    5 Stars By Florence from Florida - 2018.09.21 11:44
    The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Pandora from Peru - 2018.02.12 14:52