277vac 12v 60w slim size transformer for led strip
Smarts has released a new 100-277vac slim type non-dimmable 12v transformer for led strip, they are divided into plastic case IP20 and aluminum case IP67, all Class 2, UL listed with 7 years warranty.
Feture
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·Output constant voltage
·Input voltage range 100-277VAC
·UL/ cUL listed, Class 2, Class P, CE, ROHS approval
·Built-in PFC function / Efficiency > 83% / PF> 0.99
·Protections:short circuit/over voltage/over heat
·IP20 design for indoor dry environment installations
·Cooling by free air convection
·Full protection aluminum housing, for dry, damp, wet location
·Suitable for LED lighting and moving sign applications
·Compliance to worldwide safety regulations for lighting
·7 years warranty
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Specification
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model
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SMT-012-060VWSP
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SMT-024-060VWSP
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Output
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DC Voltage
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12VDC
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24VDC
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Voltage Accuracy
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±5%
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±5%
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Rated current
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5.0Amp
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2.5Amp
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Rated power
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60W
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60W
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Voltage Regulation
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±0.5%
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Load Regulation
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±1%
±1%
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Input
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Voltage Range
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100-277 VAC
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Frequency Range
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47~63HZ
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Power Factor ( Typ.)
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PF≧0.99/110V ; PF≧0.98/230V ; PF≧0.97/277V
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Full Load Efficiency(Typ.)
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82%@120VAC ;84%@230VA ; 84%@ 277VAC
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84%@120VAC;86%@230VAC; 86%@ 277VAC
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AC Current(Typ.)
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0.75A/100VAC / 0.2A/277VAC
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Inrush Current(Typ.)
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7A, 50%, 420us @120VAC ; 30A,50% 90us@230VAC; 12A,50%480us@277VAC
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Leakage current
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<0.5mA/110VAC; ﹤0.2mA/277VAC
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Protection
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Short Circuit
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Hiccup mode, recovers automatically after fault condition
is removed.
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Over Loading
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≤120% shut down o/p voltage, re-power on to recover
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Over temperature
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100℃±10℃ shut down o/p voltage, automatically recover after cooling.
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Environment
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Working TEMP.
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-40~+60℃
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Working Humidity
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20~90%RH,non-condensing
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Storage TEM.,Humidity
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-40~+80℃,10~95%RH
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TEMP.coefficient
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±0.03%/℃(0~50℃)
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Vibration
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10~500Hz,2G 10min./1 cycle,period for 60min.
each along X,Y,Z axes
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Safety&EMC
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Safety standards
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EN61347-1 EN61347-2-13
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Withstand voltage
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I/P-O/P: 3.75KVAC
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Isolation resistance
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I/P-O/P:100M Ohms/500VDC/25℃/70%RH
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EMC EMISSION
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Compliance to EN55015,EN61000-3-2 (≥60%load)
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EMC IMMUNITY
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Compliance to EN61000-4-2,3,4,5,6,11, EN61547, light industry
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Others
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Weight
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0.45Kg
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Size
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300*32*18.5mm (L*W*H)
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packing
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50PCS/CTN
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Notes
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1. All parameters NOT specially mentioned are measured at 110VAC, 277VAC input ,
Rated load and 25℃of ambient temperature.
2. Tolerance:includes set us tolerance,line regulation and load regulation .
3. 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 manufacturesmust be-qualify EMC Directive on the complete installation again.
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