Q: How does the emergency led driver’s test switch operate?

A: The test switch emergency conversion kit will go into emergency mode if test switch is pressed when main supply is on, while it will go into charging mode if test switch is not pressed.

Q: How does the emergency backup driver self testing?

A: The emergency LED driver contains a control/monitor circuit which will perform a 30-second  discharge test once a month and a fully discharge test once a year. At this time, the unit simulate an AC power failure and automatically switch to emergency mode. During routine testing, the unit will monitor the operation of the LED load, battery voltage, and emergency duration, if the unit detect any problems, the indicator will flash quickly.

Q: How does led emergency pack’s indicator light work?

A: Led Indicator It can reflect charging or discharging. LED indicator light will be light on if battery in on charge, while indicator light will be flash slow with 2 seconds on and 2 seconds off if the driver is discharging, but if there is any problem for the EM pack, indicator light will flash quickly, the emergency led driver need to be checked and replaced.

Q: What should I pay attention to when wiring the emergency led driver?

A: Follow the wiring instructions firstly, making sure the AC input power is OFF before installation, The EMB and A.C. driver must be on the same branch circuit, then joint the battery after wiring is completed.

Q: Which model emergency backup driver suits for the DLC UL led panel light?

A: You can check our EMAXXYY-ZZZ, input voltage is 100-277VAC and 100-347VAC, with output voltage from 25-50VDC and 51-230VDC, It has the single conduit and double conduits which is perfect for led panel light, led troffer, led linear highbay.

Q: Which model emergency battery driver suits for the DLC UL T8 led tube?

A: You can check our EMA15FA-170, input voltage is AC100-277V with output voltage AC120V,  this model suits for the T8 led tube.

Q: Which model emergency battery backup driver suits for the DLC UL UFO Highbay?

A: We have two generation emergency backup driver specially designed for the UFO highbay, you can check our new generation IP66 waterproof version EMUFO-25170-YYⅡ and EMUFO-40170-YYⅡ.

Q: Which model emergency backup driver suits for the DLC UL LED linear strip?

A: Regarding the UL led linear strip (no matter the single watt and CCT version or the Wattage & CCT selectable version), you can check our EMBXXYY-ZZZ, input voltage is 100-277VAC and 100-347VAC, with output voltage from 25-50VDC and 51-230VDC, it can be installed inside the led linear strip, led vapor tight and led wallpack due to the small size.

Q: Which model emergency backup driver suits for the DLC UL led street light?

A: You can check our EMJ-XX170DI-FY, input voltage is 100-347VAC, with output voltage 170VDC, this model comes with waterproof IP66 integrated junction box, suits for outdoor waterproof led fixtures, such as led street light, led wallpack, vapor tight etc.

Q: Which model emergency backup driver suits for the UL LED downlight?

A: You can check our EMA15FY-170 and EMA25FY-170, input voltage is 100-347VAC, with output voltage 170VDC,  this model suits for the led downlight.

Q: Which model emergency backup led driver suits for the CE led panel?

A: You can check our EMF-02050DO-BY, input voltage is AC220-240V, output voltage 10-50VDC with 3 hours emergency time,  It suits for the CE version led panel, led linear fixture, led downlight.

Q: Which model emergency backup led driver suits for the CE led linear fixture?

A: You can check our EMX-02050DO-BY and EMX-04050DO-BY, input voltage is AC220-240V, output voltage 10-50VDC with 3 hours emergency time,  It suits for the CE version led linear fixtures.

Q: Which model emergency backup led driver suits for the CE led UFO highbay?

A: You can check our EMUFO-25170-YY, input voltage is AC100-240V, and output voltage 170VDC with 3 hours emergency time,  It wires direct to the led driver’s AC input, suits for the UFO led highbay.