


| Model NO. | MF-EM-XXW-170 | Input Voltage | 100~347VAC, 50/60Hz |
| Input Power Rating | 12W Max. | Output Voltage | 170VDC |
| Emergency Power | 40W | Battery Type | Li-ion 5000mAh-18.5V |
| Recharge Time | 24hrs | Discharge Time | 90 Minute |
| IP Grade | IP40 | Ambient Temp | 32~122 F (0~+50 ℃) |
| Weight | 3.66 Lbs (1.4kg) | Dimensions | 308*60*42mm |
The LED Emergency Driver is a UL924 and CSA C22.2 NO.141 certified backup power solution offering 15W-40W emergency output at 170V DC with Li-ion battery support. Featuring wide 100-347V AC input compatibility, it provides 90-minute emergency runtime with 24-hour recharge, automatic monthly/annual self-testing, and visual status indicators.
| Indicator Status | Remarks |
|---|---|
| Solid Red ON | System OK / AC OK |
| Flashing Red (1s interval) | Backup micro inverter working in Emergency Mode |
| Flashing Red (0.5s interval) | Battery not detected, check battery connection |
| Test Button Logic | |
| Press 0s < Key ≤ 2s | Enter simulated emergency state (20±1 seconds) |
| Press 0s < Key ≤ 1s (In Emergency) | Turn off emergency state manually |
Commercial: Shopping malls, supermarkets, and exit signs.
Public: Hospitals, subway platforms, and airport terminals.
Industrial: Warehouses and factory production lines.
Education: Schools, libraries, and sports stadiums.
Special: Underground parking and hotel stairwells.
Yes, we welcome sample orders to test and verify the quality. Mixed samples are also acceptable for your evaluation.
For sample orders, the lead time is approximately 3-7 days. For mass production, it typically ranges from 15-25 days depending on the quantity.
We provide multiple shipping options including Sea Freight, Air Freight, and Express services (DHL, UPS, FedEx, TNT).
Yes, we provide professional OEM services, including custom labeling and color box design according to your specific requirements.
We provide a 5-year warranty. In case of defects during this period, we will provide replacement units upon verification of the issue via photos or videos.
The unit includes a control circuit that performs a 30-second discharge test monthly and a full discharge test annually to ensure system reliability.