Derun Emergency Power Supply for Industrial LED Strip Lights

설명

It is an emergency power supply product specially developed by our company for LED strip lights with full voltage range input and automatic switching of emergency states.

This power supply adopts a brand-new circuit design, which enables the product to have the characteristics of high efficiency, high reliability, automatic transfer to emergency state, constant voltage output, low noise, energy saving and environmental protection, and long life. This product has constant current output and is suitable for LED lamps with external drivers.

사양

치수

The power supply has a charging indicator light. When charging, the indicator light lights up green. After charging is

completed, the indicator light turns off.

The default output cable of the power supply is 20CM, and the input cable is 20CM.

1. Indicator light

The green indicator light is always on: When the battery is charging, the green light turns on; after charging 85%, the green light goes out, and the battery continues to be charged in a trickle manner until it is fully charged.

The green indicator light flashes twice per second: the battery is faulty or the battery is not in place.

The green indicator light flashes once per second: the power supply to the battery input terminal is interrupted and the battery is in an emergency state.

2. Test button

When the battery input terminal is powered normally, press and hold the test button for 3 seconds to switch to the emergency output state; release the test button to switch back to the normal output state.

If the power supply to the battery input terminal is interrupted and the emergency output state is in the
emergency output state, press and hold the test button for 3 seconds to turn off the emergency output state.