www.pairuigroup.com Page: 1 / 8 Date: 07/18/2015
Constant current LED Drivers
For outdoor use
LPU-120C Series, 120Watt
FEATURES:
���� Constant current output
���� Input voltage range: 90-305Vac
���� Short circuit, over current, over voltage and over
temperature protections
���� Designed to worldwide safety standards for lighting
���� Active power factor correction
���� IP67 for outdoor use
���� Multiple dimming
���� 5 year warranty
Model
Nominal
Input voltage
(Vac)
Output current
(mA)
Output voltage
(Vdc)Output power
(W)Min. Max.
LPU120-C350
100-277
350 172 343 120
LPU120-C530 530 113 226 119.8
LPU120-C700 700 86 171 119.7
LPU120-C1050 1050 57 114 119.7
LPU120-C1400 1400 43 86 120.4
LPU120-C1750 1750 35 69 120.75
LPU120-C2100 2100 29 57 119.7
LPU120-C2800 2800 22 43 120.4
LPU120-C3500 3500 17 34 119
LPU120-C5000 5000 12 24 120
Note: 1. Other output models may available on request;
2. Add suffix for dimming option, “D” (0~10V), “P” (PWM), “T” (Timer), “A” (3 in 1 Programmable Dimming).
ELECTRICAL
Input
Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units
Input Voltage Vin --- 90 -- 305 Vac
Input Frequency Fline --- 47 -- 63 Hz
Input Current Iin
Full Load, Vin=100Vac
Full Load, Vin=220Vac
Full Load, Vin=277Vac
-- --
1.2
0.56
0.45
A
Inrush Current Iinrush Cold Start, Vin =230Vac -- -- 50 A
www.pairuigroup.com Page: 2 / 8 Date: 07/18/2015
Constant current LED Drivers
For outdoor use
LPU-120C Series, 120Watt
ELECTRICAL
Input
Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units
Power Factor PF
70% ~100% Load, Vin =100Vac
70% ~100% Load, Vin =220Vac
70% ~100% Load, Vin =277Vac
0.98
0.95
0.90
-- -- PF
Total Harmonic
DistortionTHD
70% ~100% Load, Vin =100Vac
70% ~100% Load, Vin =220Vac
70% ~100% Load, Vin =277Vac
-- --
10
20
25
%
Efficiency η Full voltage, full load 88 91 93 %
Leakage Current Ileakage Vin =277Vac/ 60Hz -- -- 0.5 mA
Output
Output Current Iout
LPU120-C350 332 350 368 mA
LPU120-C530 503 530 557 mA
LPU120-C700 665 700 735 mA
LPU120-C1050 997 1050 1102 mA
LPU120-C1400 1330 1400 1470 mA
LPU120-C1750 1663 1750 1837 mA
LPU120-C2100 1995 2100 2205 mA
LPU120-C2800 2660 2800 2940 mA
LPU120-C3500 3325 3500 3675 mA
LPU120-C5000 4750 5000 5250 mA
Output VoltageVout
LPU120-C350 172 -- 343 V
LPU120-C530 113 -- 226 V
LPU120-C700 86 -- 171 V
LPU120-C1050 57 -- 114 V
LPU120-C1400 43 -- 86 V
LPU120-C1750 35 -- 69 V
LPU120-C2100 29 -- 57 V
LPU120-C2800 22 -- 43 V
LPU120-C3500 17 -- 34 V
LPU120-C5000 12 -- 24 V
Line Regulation Iout-line Vin from 100Vac to 277Vac -- -- 1 %
Load Regulation Iout-load Vout from min. to max. -- -- 1 %
Turn-On Delay Time Ton_delay Cold Start, Power ON -- 1 1.5 S
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Constant current LED Drivers
For outdoor use
LPU-120C Series, 120Watt
ELECTRICAL
Output
Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units
Output Current
OvershootIovershoot Turning Power ON -- -- 10 %
Ripple Iripple Full Load, (pk-to-pk)/Average -- -- 20%Io mAp-p
+12V Auxiliary Output (Optional)
12V Output Voltage VAUX
A +12V auxiliary output provides
power for active LED cooler or other
active equipment.
11 12 13 V
12V Output Current IAUX 0 -- 100 mA
Auxiliary Power PAUX -- -- 1.2 W
0-10V or Resistor Dimming
The 0-10V or resistor dimming is a dimming manner that can be used to dim the output current via a standard commercial
wall dimmer (0-10Vdc or 1-10Vdc) or an external control voltage source (0-10Vdc or 1-10Vdc) or external resistor.
� The dimming range is 100% Iout to 5% Iout. When VDIM is 9-10Vdc, the output current maintains 100%Iout, and when
VDIM is 1V, the output current is 5% Iout.
� When VDIM below 0.7V, the driver will shut down and it will recovery when VDIM goes above 1V.
See “0-10V Dimming Curve” for detailed information.
Absolute Maximum
Voltage on 0-10V pinVDIM --- 2 -- 15 V
Source Current on
0-10V Dimming PinIDIM --- 50 75 100 μA
VDIM Voltage for
Full BrightVDIM-MAX --- 9 -- -- V
Minimum Output
CurrentIOUT-MIN VDIM=1V -- 5% -- % of Iout
VDIMVoltage When
The Driver Shut DownVDIM-SHUT --- 0.6 0.7 0.8 V
VDIM Voltage When
the Driver Recovery
After Shut Down
VDIM -recovery --- 0.9 1 1.1 V
External Resistor
Value at Full BrightRExternal-MAX
See “External Resistor Dimming
Curve (D Type)” for details-- 20 -- KΩ
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Constant current LED Drivers
For outdoor use
LPU-120C Series, 120Watt
ELECTRICAL
PWM Dimming
The PWM dimming is a dimming manner that can be used to dim the output current via the duty cycle of PWM signal.
� The dimming range is 100% Iout to 5% Iout . When the duty cycle is 100%, the output current reaches 100% Iout, and the
output current maintains 5% Iout when the duty cycle below 5%.
� When the PWM signal is low the driver will shut down and it will recovery when the duty cycle goes above 5%.
See “PWM Dimming Curve” for detailed information.
Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units
PWM Frequency FPWM --- 0.1 -- 2 KHz
High Level Voltage of
PWM SignalVPWM-High --- 4 -- 1.2 V
Lower Level Voltage
of PWM SignalVPWM-Low --- 0 -- 1 V
Minimum Output
CurrentIOUT-MIN When duty cycle below 5% -- 5 -- % of Iout
Timer Dimming
The Timer Dimming is designed with time controlled dimming function, it will dim to 50% of rated output current after
operating six hours.
See “ T Type Dimming Curve” for detailed information.
Full Load Operated
TimeTFULL-LOAD-TTYPE
Note1, The dimming time and
dimming current can be customized
Note2, Timing shut down function
can be customized
5.5 6 6.5 Hrs
Dim Output Current IOUT-MIN-TTYPE 45 50 55 % of Iout
LED Board Temperature Detection(Optional)
The LED board temperature detection input can be connected to a thermistor (NTC) to realize a LED Board Over Temperature
Protection and prevent the LED lamp from damage or luminous decay at high temperature.
The thermistor should be located on the LED assembly to monitor its temperature. If the temperature exceeds the
predetermined LED OTP point, the output current of the driver is automatically reduced to regulate the temperature of the
LED board at a safe level.
See “LED OTP Current Reduction Curve” for detailed information.
Thermistor Resistance
Value that Start
Current Reduction
RLEDOTP
When the thermistor resistance less
than this value the output current
start reduce.
-- 4 -- KΩ
www.pairuigroup.com Page: 5 / 8 Date: 07/18/2015
Constant current LED Drivers
For outdoor use
LPU-120C Series, 120Watt
ELECTRICAL
Protection
Parameters Symbols Test Conditions / Comment Min. Typ. Max. Units
Over Voltage VOVP --- -- 110% 150% Vout
Short Circuit Hiccup mode, it will recover automatically after fault conditions remove
Over Temperature VOVP
If the temperature exceeds OTP
point, the output current of the
driver is automatically reduced.
90 95 100 ℃Environment
Storage
TemperatureTstorage Humidity: 5% RH to 95% RH -40 -- +85 ℃
Ambient Operating
TemperatureTa Startup at rated voltage -40 -- +70 ℃
Maximum Case
TemperatureTC Hot-spot on case -- -- +90 ℃
Operating Relative
HumidityHa Non condensing 10 -- 95 %
Life Time TLife Full load, case temperature 55℃ 50 -- -- kHrs
MTBF TMTBF
Full load, 220Vac input,
25℃ Ambient temperature200 -- -- kHrs
Dimension(LxWxH) 192.0 x 70.0 x 34.0mm
Weight 790g
EMC Compliance
EN55015 Conducted Emission & Radiated Emission
EN61000-3-2 Class C Harmonic Current Emission
EN61000-3-3 Voltage fluctuations and flicker
FCC Part 15 Class B Conducted and Radiated Emission Measurement
EN61547 Equipment for general lighting purposes: EMC Immunity Requirements
EN61000-4-2 Electrostatic Discharge (ESD). Air Discharge: 15kV; Contact Discharge: 8kV
EN61000-4-3 Radiated Radio-Frequency electromagnetic field
EN61000-4-4 Electrical Fast Transient / burst
EN61000-4-5 Surge Immunity Test: L-N 6KV, L/N-GND 6KV
EN61000-4-6 Conducted disturbances induced by Radio-Frequency fields
EN61000-4-11 Voltage Dips, short interruptions and Voltage Variations
www.pairuigroup.com Page: 6 / 8 Date: 07/18/2015
Constant current LED Drivers
For outdoor use
LPU-120C Series, 120Watt
ELECTRICAL
Note: Unless otherwise specified, all the above parameters are measured at ambient temperature of 25℃ and Vin =
100Vac to 277Vac.
TYPICAL APPLICATION
Versatile control features:
� A Temperature sensor(NTC thermistor) protects the LED from over temperature;
� 12V/100mA Auxiliary output can be used to power auxiliary loads such as active cooler or external dimming controller;
� Accepts various manner to dim the output current and the dimming range is 5% to 100%Iout;
� Support shut down functions at dimming applications.
TYPICAL CHARACTERISTICS CURVE
Power Factor VS. Load Efficiency VS. Load
www.pairuigroup.com Page: 7 / 8 Date: 07/18/2015
Constant current LED Drivers
For outdoor use
LPU-120C Series, 120Watt
TYPICAL CHARACTERISTICS CURVE
Output Current VS. Dimming Voltage Output Current VS. External Resistor
Output current VS. Duty Cycle of PWM Signal Output Current VS. Running Time
Current Reduction VS. Thermistor Resistance Value
www.pairuigroup.com Page: 8 / 8 Date: 07/18/2015
Constant current LED Drivers
For outdoor use
LPU-120C Series, 120Watt
MECHANICAL
No Dimming & Timer Dimming
Unit: mm
0~10Vdc or Resistor Dimming & PWM Dimming
Unit: mm