·Output constant voltage/VR or PWM output set selection
·Range: 110-277VAC
·Built-in active PFC function Power Factor: up to 0.95
·Efficiency up to 80%
·Dimming: 100-0.1% at PWM output,100%-0.01% dim at VR output,
·Load: 10-100% at PWM output, 0.01-100% at VR output
·Protection:short circuit/over loading/ Over temperature
·Full protection Aluminum shell, IP67 for indoor and outdoor installation
·Flicker-free
·Dimming function:
·Phase dimming: work with leading edge and trailing edge TRIAC dimmers
·1-10V dimming: 0-10V/1-10V/Potentiometer/10V PWM 5 in 1
·Cooling by free air convection
·Suitable for LED lighting and moving sign applications
Model | OTM-VPA36-SW12 | OTM-VPA36-SW24 |
Output | DC Voltage | 12V | 24V |
Voltage Tolerance | ±0.5V |
Voltage Regulation | ± 0.5% |
Rated current | 3A | 1.5A |
Rated power | 36W |
Load Regulation | ±2% |
Input | Voltage Range | 110-277VAC |
Frequency Range | 47 - 63Hz |
Power Factor(Typ.)@ full load | PF≥0.95/230VAC |
THD(Typ. ) @ full load | <20% |
Efficiency(Typ.)@ full load | 78%@120VAC 80% @277VAC. | 78%@120VAC 80% @277VAC. |
AC Current(Max.) | 0.35A@110VAC |
Inrush Current (Typ.) | 40.8A,50%,102us |
Leakage current | <0.5mA |
Protection | Short Circuit | shut down o/p voltage, re-power on to recover after fault condition removed |
Over Load | ≤120% shut down o/p voltage, re-power on to recover after fault condition is removed |
Over temperature | 100℃±10℃ |
Protection Class | IP67 |
Environment | Working TEMP. | -40~+60℃ (see below derating curve) |
Working Humidity | 20 - 90%RH,non-condensing |
Storage TEM.,Humidity | -40 - +80℃,10 - 95%RH |
TEMP.coefficient | ±0.03%/℃(0 - 50℃) |
Vibration | 10~500Hz, 5G 10min./1 cycle,period for 60min. each along X,Y,Z axes |
Safety & EMC | Safety standards | UL8750+UL1310 |
Withstand voltage | I/P-O/P:3.75KVAC I/P-FG:1.88KVAC O/P-FG:0.5KVAC |
Isolation resistance | I/P-O/P I/P-FG O/P-FG: 100MΩ/500VDC/25℃/70%RH |
EMC Emission | FCC Part 15 B |
Others | Net Weight | 0.35Kg |
Dimension | 262*33*21mm(L*W*H) |
packing | 290*270*160mm/ 30pcs /CTN G.W.: KG/CTN |
Notes | 1. All parameters NOT specially mentioned are measured at 230VAC 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. |
Driver Connecting Diagram
UsingTriac MLV wiring diagram
※Using 0-10/1-10V dimming （2）
※Using 0-10/1-10V dimming （3）
Size Drawing：
※Input : Cable H05RN-F 3*1.0mm² Brawn(L)and Blue(N) to connect to L and N of Mains AC;the green /yellow cable connect with (FG),
※Output : Cable H05RN-F 2*1.0mm² "Red" (+) to LED Positive side (+) , "Black"(-) to LED Negative side (-).
※Dimming cable DIM (+) Purple to 0/1-10V dimmer signal(+ ),DIM (-) Grey to 0/1-10V dimmer signal (-)
※Switch output mode：The default output is VR mode，To switch the output to PWM, short connect the blue line and the white line
※Please make sure your connect these correctly otherwise your product will not function correctly and could be damaged.
※Note: Any other requests we can customized.
Dimming Operation
※The Pulse-Width Modulation (PWM) of output voltage can be adjusted through input terminal of the AC phase line(L) by connection a triac dimmer.
※Usually matching with leading edge/Forward Phase Triac Dimmers( Can customized as a driver only matching trailing edge/reverse phase Triac Dimmers if needed).
※Please try to use dimmers with power at least 2.5 times as the output power of the driver.
※for Forward phase,Magnetic low voltage and Triac Dimmers
Warning
※Prevent to reverse polarity;
※Risk of Electric Shock. When used outdoors, install only on a circuit protected by a Class A GFCI;
※Risk of Fire. Istallation involves special wiring methods to run wiring through a building structure. Consult a qualified electrician;
※Risk of Electric Shock. Mount the unit at a height greater than 1 foot from the ground surface.
