12w IP42 constant voltage power supply for led strip light

12w IP42 constant voltage power supply for led strip light

Short Description:

Input Voltage: 200-240V
Output Voltage: 12V / 24V
Output Current: 1.0A / 0.5A
Working Mode: Constant Voltage
Typical efficiency: 78.5%;
Size: 73*35*23.5mm
Certification: CE(LVD+EMC) , TUV , ROHS , IP42

Product Detail

Product Tags


Model  HVAC-12012A0732 / HVAC-24012A0732
Input Voltage 200-240V
Output Voltage 12V / 24V
Output Current 1.0A / 0.5A
Output Power 12W
Power type Constant Voltage
Case Material Plastic
Certificate CE(LVD+EMC) , TUV , ROHS , IP42
Strong point High reliability and Low price
Size 73*35*23.5mm
Weight 75g
Protected functions Short circuit/Over voltage/Over temperature
Warranty 2 years warranty
Market Europe /  Australia / Asia
More Details
Model Number HVAC-12012A0732 HVAC-24012A0732
Output DC Voltage 12V 24V
Rated current 1.0A 0.5A
Current range 0~1.0A 0~0.5A
Rated power 12W 12W
Ripple and Noise(max.) Note4 120mVp-p 240mVp-p
Voltage tolerance   Note3 ±4% ±4%
Line  regulation ±1% ±1%
Load regulation ±2% ±2%
Output groups 1 1
Set up time   Note6 2000ms,50ms(at full load)230Vac
Holding time(Typ.) 15ms( at full load)230Vac
Input Voltage range   Note 2 170~264Vac or 240~374Vdc
Frequency range 47~63Hz
Power factor(Typ.) PF≥0.5/230V( at full load)
Efficiency(Typ.) 76.5% 78.5%
AC current 0.19A/230Vac
Inrush current(Typ.) Cold start:50A/230Vac
Leakage current <0.5mA/240Vac
Protection Over load 103~140% of the rated output power
Protection mode: Hiccup mode, recovers automatically after the load reduced.
Short circuit Protection type: Hiccup mode, recovers automatically after fault conditions removed
Over voltage 12.5~18.0V 25.0~35.0V
Protection type: Hiccup mode, recovers automatically after fault conditions removed
Over temperature 100℃±10℃(RTH2)
Protection type: Shut down O/P voltage, recovers automatically after temperature goes down.
Environment Working temperature -20℃~+40℃
Working humidity 10%~90%RH,non-condensing
Storage temp. and humidity -25℃~+75℃,5%~95%RH
Temp. coefficient ±0.05%/℃(0~40℃)
Vibration 10-300Hz, 1G 10min./cycle, period for 60min. each along X, Y, Z axes
Safe and EMC Safety standards Compliance to EN61347-1,EN61347-2-13, IP42waterproof rating.
Withstand voltage I/P-O/P:3.75KVac
Insolation  resistance I/P-O/P:100Mohms/500Vdc  25℃/70%RH
EMC Emission Compliance to EN55015,(CISPR22),EN61000-3-2 class A,EN61000-3-3
EMC Immunity Compliance to EN61547,EN61000-4-2,3,4,5,6,8,11, Surge (L-N:1kV;L/N-FG:2kV)
Others MTBF ≥200Khrs,MIL-HDBK-217F(25℃)
Dimension 73X35X23.5mm(L*W*H)
Packing Net weight:0.075Kg/PCS;100PCS/7.5Kg/box;(315X275X295mm)
NOTE 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
2. Derating may be needed under low input voltages. Please check the static characteristics for more details.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. Ripple & noise are measured at 20MHZ of bandwidth by using twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 
5.The power supply is considered as a component that will be operated in combination with final equipment. Since EMC performance will
be affected by the complete installation, the final equipment manufacturers must re-confirm EMC Directive on the complete installation.
6.The start time was tested under the situation of cold star, continuous switching on/off may raise the start time.


Constant voltage style power supply
Input voltage 200~240V
Cooling by free air convection
Fully encapsulated with IP42 level
100% full load burn-in test
Small volume, low weight and high efficiency
Protections for short circuit, over load, over voltage and over temperature


*Office lighting, Artwork lighting, Display case

*Home lighting

*Commercial lighting, such as Down light, Underground lamp, Panel light, Spotlight, Wall washer, etc.

*Hotel, Restaurant lighting

*Other public lighting


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