Lepin 02112 Model 791Pcs City Series The Legoing 60196 Arctic Supply Plane Set Building Blocks Bricks Funny Plane Toys as Gifts

Lepin 02112 Model 791Pcs City Series The Legoing 60196 Arctic Supply Plane Set Building Blocks Bricks Funny Plane Toys as Gifts
  • Продавецflimmer.com
  • Список ценUS $34.60piece
  • Продажная ценаUS $34.60piece
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Oписание продукта

220V-12V 20A 8 UPS uninterruptible power supply, security building surveillance camera anti-theft alarm backup power supply
Size: 181x131x77mm
Weight: 1kg
Does not contain batteries, users own or another purchase.
Working principle
When AC 220V power supply, the power supply is supplied by AC220V variable voltage DC 13.6V.
At the same time, the other way for the battery charging 2A, yellow flashing lights, full automatic protection, stop charging, yellow lights flashing. When the power supply of AC 220V is switched off, the battery is powered by the load. When the battery voltage discharge to 10V, automatic protection, stop the output, which is the battery discharge protection function, extend the battery life. If the battery does not discharge protection, it will be discharged until the power consumption, it is possible that the battery can not be charged and scrapped. When AC 220V calls again, the DC13.6V transformer is supplied to the load by AC220V, while the other is charging the battery. Repeat the above.
Designed with Alarm-NAC and LBT two sets of automatic control switch NO-COM is normally closed switch
The user can according to need, can be used to control the external alarm device, for example: 12V alarm, the alarm device users.
When the input 220V is powered down, the NO-COM of the Alarm-NAC switch is off and the COM-NC is switched on
When the 12V battery voltage drops to about 11V, the NO-COM of the Alarm-LBT switch is off and the COM-NC is switched on
The design has 8 wiring terminals, each with a 2A fuse tube
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