Model Numbering System

Emergency LED Driver

1. Series:
EM: Gerneral Emergency LED Driver
IEM: AC Sine Wave Inverter
LAEM: -20°C Cold Start Emergency LED Driver
SDEM: Self-Diagnostic Emergency LED Driver
FEM: Frond-End Emergency LED Driver
AEM: All-in-1 Emergency LED Driver
UFOEM: UFO Emergency LED Driver
2. Input Voltage
A: 120-277V
M: 120-347V
4: 347-480V
3. Output Mode & Type
C: Constant Current
P: Constant Power
4. Rated Output Power
5. Special Configuration
EX: External Battery
BEX: External Battery without Housing
6. Output Voltage Range
55: 15-55VDC
130: 80-130VDC
176: 80-176VDC
255: 50-255VDC
AC120/277: 120 or 277VAC
AC120/347: 120 or 347VAC
7. Optional Features
BM: Bottom Mount
-HL: Sutiable for Class I Division 2 Hazardous Location Luminares
E: No Built-in Battery
B: For Type B Lamps (Only for Front-end Series)
8. Customization
Wattage, current and any special customizied specification

