The SMT-012-120VWJ led power supply 12v is reliable, long-lasting. This led power supply 120w will convert 100-277 volts down to 12 volts. With 7 Years Warranty. This led power supply can be used to run back-lit ad signs, architecture lighting, landscape lighting and more.
【IS led power supply 120w AUTOMATIC PROTECTION? 】
Exactly. This Waterproof Power Supply works excellent with short circuit / overload / over voltage / over current / over temperature protection. Protection type: Hiccup mode, auto-recovery after fault condition is removed.
【WHY CHOOSE Smarts Electronics?】
Because you will get more than a simple led power supply 120w at Smarts Electronics. Besides UL / cUL / CE / RoHS approved100W 100-277v ac to 12v dc transformer and a technical guidance, our customers first, 7 Years warranty and response online within 24 hours are promised here. Our mission is 100% customer satisfaction.
Specifications for led power supply 120w
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model |
SMT-012-120VWJ |
SMT-024-120VWJ |
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Output |
DC Voltage |
12V |
24V |
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Voltage Accuracy |
±0.5V |
±0.5V |
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Voltage Regulation |
±0.5% |
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Load Regulation |
±2% |
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Rated current |
10.00A |
5.00A |
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Rated power |
120W |
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Input |
Voltage Range |
100~277V AC |
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Frequency Range |
47～63HZ |
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Power Factor ( Typ.） |
0.99@120VAC 0.96@277VAC |
0.98@120VAC 0.96@277VAC |
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Full Load Efficiency（Typ.） |
80%@120V 84%@230V 84%@277V |
85%@120V 88%@230V 88%@277V |
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AC Current（Typ.） |
1.71A@100VAC |
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Leakage current |
<0.50mA |
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Protection |
Short Circuit |
shut down o/p voltage, re-power on to recover after fault condition is removed |
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Over Loading |
≤120% constant current limiting, auto-recovery |
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Over temperature |
100℃±10℃ shut down o/p voltage, automatically recover after cooling. |
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Over voltage |
≦140VAC(100~130V) , ≦270VAC(170~277V) |
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Environment |
Working TEMP. |
-40～+60℃ |
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Working Humidity |
20～90%RH,non-condensing |
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Storage TEM.,Humidity |
-40～+80℃，10～95%RH |
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TEMP.coefficient |
±0.03%/℃（0～50℃） |
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Vibration |
10～500Hz，2G 10min./1 cycle，period for 60min.each along X,Y,Z axes |
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Safety&EMC |
Safety standards |
UL8750, UL1012 |
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Withstand voltage |
I/P-O/P:3.75KVAC I/P-FG:1.88KVAC O/P-FG:0.5KVAC |
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Isolation resistance |
I/P-O/P：100MΩ/500VDC/25℃/70%RH |
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EMC EMISSION |
FCC Part 15 B |
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EMC IMMUNITY |
Compliance to EN61000-4-2,3,4,5,6,8,11,EN61547Alight industry level （surge4KV） |
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Others |
Weight |
1.3Kg |
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Size |
220*93*41mm (L*W*H) |
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packing |
329*279*176mm , 10PCS/ctn |
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Notes |
1. All parameters NOT specially mentioned are measured at 110V/277VAC input , rated load and 25℃of ambient temperature. 2. Tolerance:includes set us tolerance,line regulation and load regulation . |
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Features
Label
Output constant voltage type
Input voltage range 100-277VAC
Built-in PFC function / PF>0.97 / E fficiency > 87%
Protections:short circuit/over voltage/over heat
IP20 design for indoor or outdoor installations
Cooling by free air convection
UL, cUL listed, Class P, Type HL
Suitable for LED lighting and moving sign applications
Compliance to worldwide safety regulations for lighting.
Mechanical Specification
※Input power cord: 18AWG Black and White to be connected to AC L and N ,Green wire go ground
※Output power cord: 16AWG, Red to LED Positive side (+) , Black to LED Negative side (-).
Connecting Diagram
