North America market ETL certification 110-277V LED emergency power supply emergency device warranty 3 years

Dengfeng power LED emergency power supply, digital circuit, self-test alarm function , detailed description as follows

After 24 hours of continuous charging, start timing monthly inspection, once every 30 days, automatically enter the emergency state, the time is 180min. such as normal transfer back to the charging state; if you can't emergency (OVP detection is not normal and the battery can not meet the discharge 180min, or no battery) yellow light on, the buzzer rings once a minute, until the troubleshooting or re-powered. In the 2nd month (360 days), it enters the annual inspection emergency and discharges until the battery is put to the cut-off voltage. If the discharge time is greater than 30 minutes, automatically return to the charging state; if the discharge time is less than 30 minutes or can not be emergency, the green light red light yellow light on at the same time, the buzzer rings once a minute, sound 85db, until the troubleshooting or re-power. (Power outage in the middle does not affect the monthly and annual inspection.) US regulation LED emergency power supply, over ETL/UL warranty three years , digital LED emergency power supply foreign trade manufacturers direct sales, US regulation ETL certification LED emergency power supply DF518T-72 series, 10-200W emergency lighting 3 hours

1, suitable for less than 200W LED flat panel lights, downlights and other reduced power emergency lighting; LED light source with external constant current source drive power.

2, with 7.4V lithium ternary battery pack use, prohibit the use of nickel batteries;

3, this product in emergency lighting, can reduce the power emergency lighting, emergency lighting when the brightness of the light source 10-15W very energy-saving, as the evacuation escape emergency lights used, as far as possible for the user to save costs;

5, standard line, reduced power emergency lighting, three-color indicator, self-locking detection switch, engage in radiation, high voltage and other aesthetic. Slim installation is convenient.

6、Emergency power supply has multiple protection functions:

A charging protection, after charging saturation, automatically transfer to trickle charging state, to compensate for battery self-discharge;

B discharge protection, emergency lighting process, in the battery power consumption is exhausted, the automatic end of the discharge lamps and lanterns go out;

C no-load protection, emergency lighting on the way, the lamps and lanterns are damaged or man-made take away, the circuit automatically zero no longer work;

D short-circuit protection, wiring short-circuit immediately disconnect protection, troubleshooting automatically restore access.

E chip control, digital circuit, self-test, alarm function, in line with new standards.

7 Technical parameters:

Input: AC 120V-277V 50/60HZ

Output: Default DC 36V Power: Lamps less than 200W, emergency brightness can reach 15W;

Emergency time: set according to customer requirements;

Battery: 3.6V /7.2V /11.1V Li-ion battery pack

Charging current: 500mA Emergency power supply size = 168 * 38 * 28mm Weight = 200g

The overall emergency power box size is customized, subject to the specification .

Quotation is subject to real-time quotation.
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