Switching Power Supply, 48V/5.4A/260W for graphic printing and LED lighting
LUV series is a UV LED AC-DC driver which can operate at an input voltage of 100~305VAC and provide a variety of model with different output rated voltage. Its efficiency is up to 93% and it adopts a fan-less design which can work under the natural cooling in -40ºC~+90ºCshell temperature. The metal shell and the IP67/IP65 high protection class design make the LUV series suitable for both indoor and outdoor applications. LUV series is equipped with a variety of functional options to provide optimal design flexibility formechanical supporting and system integration.
Product Feature:
Constant current+constant voltage output, built-in active PFC function;
metal shell grounded, fan-less design;
No-loading/standby power < 0.5W;
IP67/IP65 protection class, indoor and outdoor applicable;
Optional function: output internal potentiometer adjustment, 3-in-1 dimming(dim-to-off), intelligent timing dimming, communication dimming;
RS485 communication interface support Modbus RTU communication for start/stop control, dimming control and read status parameter, etc.;
External terminal starts/stop and terminal feedback state parameter function can meet with all kinds ofrequirements of mechanical supporting and system integration.
Application:
Graphics printing, Rotary printing, Label Printing and LED lighting, etc.LUV Series Electrical Specification:
Model
GARLE Intelligent UV LED Driver TypeLUV-240-36LUV-240-48LUV-240-54LUV-320-48LUV-320-54
Output
DC Voltage36V48V54V48V54V
Constant current range18~36V24~48V27~54V24~48V27~54V
Rated current6.66A5.0A4.45A6.7A6A
Rated power240W240W240W320W320W
Ripple and noise
250mVp-p250mVp-p350mVp-p250mVp-p350mVp-p
Voltage adjust range33.5~38.5V44.8~51.2V50~57V43~52V49~58V
Current adjust range3.33~6.66A2.5~5.0A2.23~4.45A3.35~6.7A3.0~6.0A
Voltage accuracy±2.0%±2.0%±2.0%±1.0%±1.0%
Linear adjust ratio±0.5%±0.5%±0.5%±0.5%±0.5%
Load adjust ratio±0.5%±0.5%±0.5%±0.5%±0.5%,
Start and ascend time500ms,100ms/230VAC(Typ.)
Hold time10ms/115VAC,230VACDI
Digital Input1,
1 route digital input control start/ stopDO
Digital output1
1 route digital output feedback error or status
Communication interfaceRS485Modbus RTU
RS 485 communication interface support Modbus RTU communication
Input
Voltage range100~305VAC
Frequency range47~63Hz
Power factorPF≥0.97/115VAC, PF≥0.95/230VAC,PF≥0.92/277VAC
THDTHD<20%(@≥50%/115VAC,230VAC;@≥75%/277VAC)
THD<20%(@Load≥50%/115VAC,230VAC;@Load≥75%/277VAC)
Efficiency92%93%93%94%94%
AC current2.2A/115VAC,1.5A/230VAC,1.2A/277VAC1.1A/347VAC
Surge current60A@230VAC
Cold start60A@230VAC
Leak current<0.75mA/277VAC
Standby power consumption<0.5W
Protection
Overcurrent95%~108%,,
95%~108%, constant current restrict, auto recovery after removing abnormal load condition
Short circuit,
Hiccup mode, auto recovery after removing abnormal load condition
Overvoltage42~49V54~63V60~67V53.5~60V59~65V,
Turn off output voltage, recovery after restart
Over temperature,
Turn off output voltage, recovery after restart
Environment
Working environmentTcase=-40ºC~+90ºC
Max shell temperatureTcase=+90ºC
Working humidity20~95%RH,
20~95%RH, No condensation,
Storage temperature and humidity-40ºC~+90ºC,10~95%RH
Humidity ratio±0.03%/ºC(0~60ºC)
Vibration resistance10~500Hz,5G 12/,X,Y,Z72
10~500Hz,5G 12min/cycle,eachX,Y,Zaxis72min
Safety Regulation
Safety regulationUL8750(type"HL"),CSA C22.2 No.250.13-12,EAC TP TC 004
Withstand VoltageI/P-O:3.75KVAC I/P-FG:2.0KVAC O/P-FG:1.5KVAC
Insulation resistanceI/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC/25ºC/70% RH