Io adjustable through built-in potentiometer
Universal AC input/Full rang 90~305VAC
Built-in active PFC function
Protections: Short circuit / Over current / Over voltage
Cooling by free air convection
Built-in constant current limiting circuit with adjustable OCP level
Fully isolated plastic case
Built-in 3 in 1 dimming function (0～10VDC or 10V PWM signal or resistance)
Suitable for indoor LED lighting and moving sign applications
5 years warranty
| Parameter Name | Min. | Typ. | Max. | Unit |
| Input Voltage | 100 | 230 | 277 | Vac |
| Input Current | --- | 0.3 | 0.7 | A |
| Power Factor | 0.9 | 0.98 | --- | PF |
| THD | 5 | 10 | 18 | % |
| Frequency Rang | 47 | 50\60 | 63 | Hz |
| Output no-load Voltage | 43 | 46 | 50 | Vdc |
| Output Serving Voltage | 33 | 36 | 40 | Vdc |
| Output Current | -3% | 0.98 | +3% | Adc |
| Overshoot | --- | --- | 10 | ％ |
| Ripple & Noise | --- | --- | 5 | Vp-p |
| No Load Power | --- | 0.5 | 3 | W |
| Efficiency | 86 | 90 | --- | %(230VAC) |
| Over Current Protection | --- | --- | 108 | % |
| Short Circuit Protection | Constant Current limiting, recovers automatically after fault condition is removed | |||
| Inrush Current(Typ.) | Cold Start 15A (twidth=75us measured at 50% Ipeak) at 230VAC | |||
| MAX. No. of PSUs on 16A Circuit Breaker | 47 units (circuit breaker of type B) / 47 units (circuit breaker of type C) at 230VAC | |||
| Item | Min. | Typ. | Max. | Unit |
| Working Temp. | -25～+50℃ (Please refer to “OUTPUT LOAD vs TEMPERATURE” section) | |||
| MAX. Working Humidity | 20～95%RH non-condensing | |||
| Cooling Method | Cooling by free air convection, External LED Driver can improve the lifespan. | |||
| Storage Temp. , Humidity | -30～+80℃, 10～95%RH | |||
| Working Atmosphere | 70 | --- | 106 | Kpa |
| Item | Min. | Typ. | Max. | Unit |
| I/P-O/P | 3750 | --- | --- | V(AC) |
| I/P-FG | 2000 | --- | --- | V(AC) |
| O/P-FG | 500 | --- | --- | V(DC) |
| Surge: L-N | 1000 | --- | --- | V |
| Surge: L,N-FG | 2000 | --- | --- | V |
| MTBF | ≥392.9Khrs MIL-HDBK-217F (25℃) |
· Output constant current level can be adjusted by applying one of the three methodologies between DIM+ and DIM-: 1~0VDC, or 10V PWM signal or resistance.
· Direct connecting to LEDs is suggested. It is not suitable to be used with additional drivers.
· Dimming source current from power supply: 100uA (typ.).
40P series possess superior working efficiency that up to 90%
Can be reached in field applications.
This series is able to work in Constant Current mode (a direct drive way) to drive the LEDs.
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