2022 New Design 480V Input Emergency LED Driver
————Helpower Technology
Input 480VLED Emergency Drive, independently developed by Helpower
Technology, it’s made of compact metal shell with wide input voltage 277~480Vac
and output voltage 280~550Vdc, external installation application, connected between
the Utility Power and LED lamps, no need to change the original structure of the
Lights When mounting.It can be mix-wise used with LED drivers in the range of
AC100-550V to reach Lighting conditions.
The Li-ion battery is used as the energy storage power source. When the ambient
temperature is 0-50 ℃, it can meet the charging and discharging requirements of the
battery, and the PF value of the charging state is as high as 0.99.
During emergency working state, the 480EM Driver will provide constant power
output and not less than 90mins. The Driver has output short-circuit protection,
open-circuit protection, overload protection, overcharge protection, over-discharge
protection ect, which improve the life of Lights and LED Emergency Driver
effectively, and make it safer to use.
Features:
Multiple Protection Functions: short-circuit protection, overload protection, open
circuit protection, overcharge protection, overdischarge protection.
The minimum emergency time is 90 mins, which meets the discharge time
requirements of UL emergency lamps.
Surge level: L-N 3KV, L&N-PE 3KV
Ringing wave: L-N 2.5KV, L&N-PE 2.5KV
Certifications: UL/cUL 924 Listed certification
PF value up to 0.99 when charging
Constant power output
Warranty: 5 years
Model:
Model
VIN
VOUT
EM Power
Discharge
Size
EMA-20AAAWW-YY
277~480Vac
280~550Vdc
20 w
1.5h
313*59*46
EMA-40AAAWW-YY
277~480Vac
280~550Vdc
40 w
1.5h
313*59*46
Wiring:
1. Wiring to DC
2. Wiring to AC
Application:
480 series LED Emergency Driver are mainly used in industrial LED, Like
Linear Highbay, Canopy, Wallpack and other outdoor lamps.
Consult with Aaron Cung:
+86 17762409294
www.emergencyleddriver.com