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Home >Phase-Cut Series>Constant current dimmable drivers>40W 500~850mA*1ch Phase-cut CC Driver

40W 500~850mA*1ch Phase-cut CC Driver

- Model: PUP40T-1LMC-850
- Output Current: 500~850mA
- Power: 40W

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40W 500~850mA*1ch Phase-cut CC Driver PUP40T-1LMC-850

PUP40T-1LMC is a constant current output mode LED driver.The output current can be easily set via DIP switch.The driver supports leading edge (Triac) and trailing edge (ELV) dimmer, achieve a smooth dimming effect.


1. Single channel output, output current level selectable by DIP S.W.
2. Support Leading edge (Triac) and Trailing edge (ELV) dimmer
3. Dimming range from 108V to 132VAC
4. Built-in active PFC function
5. Class 2 power supply. Full protective plastic housing
6. Dimming effect smooth, no flicker
7. Protections: Short circuit, over load, over voltage
8. Suitable for indoor LED lighting application, such as down light, spotlights, panel light, and so on

Technical Parameters

Model PUP40T-1LMC-850
Input Efficiency >84%@120VAC,850mA ,Full load >83%@120VAC,1200mA ,Full load
Voltage 120VAC(108-132VAC)
Frequency Range(Hz) 50/60Hz
Power Factor ≥0.95@120VAC,Full load
THD(full load) <10%@120VAC, Full load
AC Current(max) 0.6Amax@120VAC
Inrush Current(max) Cold start,30A@120VAC


)Voltage (VDC)


500mA/9-48VDC/24W 550mA/9-48VDC/26.4W 600mA/9-48VDC/28.8W 650mA/9-48VDC/31.2W

700mA/9-48VDC/33.6W 750mA/9-48VDC/36W 800mA/9-48VDC/38.4W 850mA/9-47VDC/39.95W

Ripple Current <3%
Channel 1
Current Tolerance ±5%
Standby Power <3.5W
No load output voltage 58V Max(850mA) 48VMax(1200mA)
Turn on delay Time <1.5s, at230Vac (When the light begins to shine)
Function Dimming Type Triac
Dimming Range 5%-100% Dimming to off
Protection Short Circuit Close output,recovers automatically after fault removed.
Over Load When the output voltage is exceeded, the output current decreases and, recovers automatically when the load is reduced.
Over Voltage Close output,recovers automatically after fault removed.
Surge L-N:1KV
Withstand Voltage I/P-O/P: 3000VAC/1min/5mA
Safety Standards EN50515,EN61000-3-2 Class C,IEC61000-3-3
EMC Eission EN50515,EN61000-3-2 Class C,IEC61000-3-3
EMC Immunity EN61000-4-2, 3, 4, 5, 6, 8, 11; EN61547
Others Working Temp. -20℃~50℃
Storage Temp., Humidity -40℃~85℃, 20-90%RH
tc 85℃
Material PC
IP Rating IP20
Lifetime 50,000h@tc:85℃
Warranty Condition 5 years
Switch Cycle >25,000 tims
Pack Information Net weight: 156g±5%/PCS; 50PCS/Carton; 8.3kg±5%/Carton; Carton Size: 286x239x194mm (L*W*H)
Dimension 121*44*26.5mm(L*W*H)

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