Specification:                                   model SMT-012-200VTD SMT-024-200VTD Output DC Voltage 12V 24V Voltage Tolerance ±0.5V Voltage Regulation ±0.5% Rated current 16.66A 8.33A Load Regulation ±2% ±1% Rated power 200W 200W Input Voltage Range 100~277V AC Frequency Range 47～63HZ THD(Typ.) @full load <20%@120VAC &277VAC Power Factor ( Typ.） 0.98@120VAC   0.97@277VAC 0.98@120VAC   0.95@277VAC Full Load Efficiency(Typ.) 84%@120VAC   87%@277VAC 85%@120VAC   88%@277VAC AC Current（Typ.） 2.3A Inrush Current（Typ.） 15A, 50%, 1.4ms @120VAC;   30A, 50% 1.4ms @277VAC Leakage current <0.5mA Protection Short Circuit shut down o/p voltage, re-power on to recover afterfault condition removed. Over temperature 100℃±10℃ shut down o/p voltage,automatically recover after cooling.   Over Loading ≤120% constant current limiting, auto-recovery Environment Working TEMP. -40～+60℃ Working Humidity 20～90%RH,non-condensing Storage TEM.,Humidity -40～+80℃，10～95%RH TEMP.coefficient ±0.03%/℃（0～50℃） Vibration 10～500Hz，2G 10min./1 cycle，period for60min. each along X,Y,Z  axes Safety&EMC Safety standards UL8750 , CAN/CSA-C22.2 No.250.13   Withstand voltage I/P-O/P:1.88KVac  Isolation resistance I/P-O/P:100MΩ/500VDC/25℃/70%RH  EMC EMISSION FCC 47 CFR Part 15 ,Subpart B  Others NetWeight 1.5Kg Size 256*78*47mm (L*W*H)     packing 329*279*176mm ,10PCS/ctn Notes 1. All parameters NOT specially mentioned are measured at120VAC input , rated load and 25℃of ambient temperature. 2. Tolerance: includes set up 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 manufactures must be-qualify EMC Directive on the complete installation again. ■ Mechanical Specification:                                       ü Input cable 3*18AWG,the green cable to (FG) "Black" to L ,and "White" to N of Mains AC ü Output cable 2*16AWG,Red" (+) to LED Positive side (+) , "Black"(-)  to LED Negative side (-). noted that 12V 200W is with 2 group of  2*16AWG output wires to separate the output current.) ü Dimming cable 2*18AWG,DIM (+) Purple  to 0/1-10V dimmer signal(+ ),DIM (-) Grey to 0/1-10V dimmer signal (-) ü Please DO NOT connect “DIM-“ to “LED-“, “DIM+” to “ LED+” ,or other incorrect connection. ü Please make sure your connect these correctly otherwise your product will not function correctly and could be damaged.   Ø Derating Curve    ü Load carried in accordance with the load derating curve, according to the ambient temperature derating, in order to extend the running life.         Ø Dimming Operation and Connecting Diagram    ü Using two ways of dimming at the same time, you must be assured that LED lighting is up to the max. Brightness then you could operate with the other dimming; ² Using one dimming ---TRIAC/Phase cut dimming 1. The Pulse-Width Modulation (PWM) of output voltage can be adjusted through input terminal of the AC phase line(L) by connection a phase /Triac dimmer of lighting system. 2. Working with forward phase /leading edge ,MLV and Reverse phase /trailing edge ,ELV,TRIAC dimmers  3. Min loading is about 10% 4.  Please try to use dimmers with power at least 1.5 times as the output power of the driver.   Ø Instruction: l This driver should be installed by qualified and professional person; l Please make sure the driver is installed with adequate ventilation around it to allow for heat dissipation. l Ensure that wiring is correct before test in order to avoid light and power supply damage; l If the LED drivers do not work normally, pl. don’t maintain privately, but contact us: sales1@smartselectronics.com  Or take a phonecall: 0086-595-22863721 ext.808   Official website: www.smarts-electronics.com  &  www.swinpower.com     Compatible Dimmer Type   SMARTS's UL Triac Dimmable LED Driver have been tested for compatibility dozens of brands dimmer.such as LEVITON/LEGRAND/LUTRON dimmer   Related Products   24v dimmable led driver 96W are UL CE ROHS approval.it is widely used in various industries, such as:INdoor LED illuminating lights,LED Neon,LED City Decoration,LED Lighting Advertising,LED Display,Safety Protection Apparatus....... Mode：SMT-024-096VTHW intput voltage：100~277V AC Efficiency > 82% Size：230*70*46mm   （L*W*H） Weight：1.1Kg/pcs    

The constant voltage enclosure power supply has a wide range of applications. It can be used to drive downlights, spotlights, MR16 lights, etc.

The new issured SMT-024-150VTSW is a dimmable transformer for led lights. The led drivers has passed UL/cUL certification and has a 7-year warranty.

SMT-012-006VP is 12v 0.5a adapter, SMT-024-006VP for 24v 0.25A power supply,  competitive than KINTER adapter 12v 24V.

SMT-012-090VP is 12v 90w adapter, SMT-024-090VP for 24v 3.75A power supply,  competitive than XINYUAN power adapter 12v desktop.

SMT-012-006VP is 12v 0.5a adapter, SMT-024-006VP for 24v 0.25A power supply,  competitive than KINTER adapter 12v 24V.

The led power supply 350ma SMT-086-0350CD dimming constant current led driver, which is CE, ETL, FCC, and RoHS listed and used in Europea and USA. Furthermore, this application comply with worldwide safety regulations for lighting and covered by 5 years manufacturer limited warranty and design for indoor environment installations.

SMT-012-036VP is 12v 3A adapter, SMT-024-036VP for 24v 1.5A power supply,  competitive than XINYUAN US adapter 12v.