EN 简体中文 English
HOME > PRODUCTS > Indoor LED power supply > C LED power supply

LED Adjustable dc power supply-100w LED driver

● Adjustable dc power supply-4 way dimmer switch wiring-Soothing driver

● PF test under AC 220V and full loading

● Input voltage:175-264Vac or 100-130Vac

● Output voltage:Adjustable dc regulated power supply 

● Output power range:0~100W

● Power factor:PF>0.6

● Efficiency:88%

● Certificates:CE.C.BTUV.SAA.BIS.ROHS

● Warranty period:3 years

● Slow start power supply for better eye protection, with quick voltage adjustment to choose the favorite brightness

LED witching power supply

● Driver protections:short circuit/over load/over voltage/over temperature
● Adjustable dc power supply/4 way dimmer switch wiring/Soothing power supply
● Cooling by free air, high reliability 
● 100% full load burn-in test
● Suitable for internal lights application for Ⅰ/Ⅱ/Ⅲ. 
● Widely used in LED lighting and IT equipment
● Compliance to worldwide safety regulation for led power supply lightings.


MODEL  LED power ssupply YSD-100WHC-12-C YSD-100WHC-24-C
OUTPUT Output voltage 12VDC 24VDC
Output voltage range 12VDC±0.5VDC 24VDC±0.5VDC
Output сurrent Max 8.3A Max 4.16A
Output power Max 100W
Output power range 0~100W
Ripple & Noise ≤120mV ≤240mV
Linear Regulation ±1%
Load Regulation ±1%
Start-up Time (Typ) 600ms/230VAC 800ms/115VAC
Hold Up Time(Typ) 100ms/230VAC 100ms/115VAC
INPUT Input voltage 175-264Vac or 100-130Vac
Frequency 50/60Hz
Input сurrent 0.28A/230Vac or 0.48A/115Vac
Power factor PF>0.6
No-load power consumption <3W
Efficiency (typ.) 88% 90%
Inrush current(typ.) Cold start 45A at 230Vac
Control surge capability L,N:2KV L,N-PE:4KV
Leakage сurrent Max. 0.5mA
ENVIRONMENT Working temperature ta: -30°C~ 50°C tc: 80°C
Working humidity 20 ~ 99%RH, non- condensing
Storage temp., humidity  -40°C ~ 80°C, 10~95%RH
PROTECTION Overtemperature Protection type: Turn off the output voltage, after the temperature drops, re-energize to restore.
Over load protection Shut down the output when current load ≥110%~150%, auto recovers.
Short circuit protection Protection type: It can be automatically restored after the fault is eliminated. 
SAFETY&EMC Withstand voltage I/P-O/P:3750Vac
Isolation resistance I/P-O/P: 100MΩ/500VDC/25°C/70%RH
Safety standards IEC/EN61347;IEC/EN60950;IP20
EMC Test Standards EN55015: 2013;EN61547: 2009; EN61000-3-2:2014; EN61000-3-3:2013
Reliabilityand Quality Control Impact aging 100% of the product is fully loaded and impacted for 4 hours under an environment of at least 40°C±5°C
Component derating Under the steady-state conditions of rated input and output, the stress of components will not exceed its maximum nominal value

1.All parameters not specifically mentioned are measured at 230VAC input, rated load and 25°C ambient temperature.

2.Ripple and noise test method: connect 0.1uF and 47uF capacitors in parallel at the terminal, and measure under 20MHZ bandwidth.

3.Ensure that the power supply is used under the rated parameters and environment.