IP65Level, Io adjustable through potentiometer
Universal AC input/Full rang 90~305VAC
Built-in PFC function
Protections: Short circuit / Over current / Over voltage
Cooling by free air convection
Built-in 3 in 1 dimming function (1~10VDC or 10V PWM signal or resistance)
Metal case, IP65 design for indoor or outdoor installations
Suitable for outdoor LED street lighting, outdoor LED and moving sign applications
Ultra-long life
| Parameter Name | Min. | Typ. | Max. | Unit |
| Input Voltage | 100 | 230 | 277 | Vac |
| Input Current | --- | 0.4 | 0.8 | A |
| Power Factor | 0.95 | 0.98 | 0.99 | PF |
| THD | 5 | 10 | 18 | % |
| Frequency Rang | 47 | 50\60 | 63 | Hz |
| Output no-load Voltage | 43 | 45 | 47 | Vdc |
| Output Serving Voltage | 36 | 42 | 43 | Vdc |
| Output Current | -3% | 1.2 | +3% | Adc |
| Overshoot | --- | --- | 10 | ％ |
| No Load Power | --- | 0.5 | 2 | W |
| Efficiency | 88 | 90 | --- | %（230VAC） |
| Over Current Protection | --- | --- | 110 | % |
| Short Circuit Protection | Constant Current limiting, recovers automatically after fault condition is removed | |||
| Inrush Current(Max.) | Cold Start 50A(twidth=280us measured at 50% Ipeak)at 230Vac | |||
| MAX. No. of PSUs on 16A Circuit Breaker | 9 units (circuit breaker of type B)/16 units (circuit breaker of type C) at 230VAC | |||
| Item | Min. | Typ. | Max. | Unit |
| Working Temp. | -40～+70℃ (Please refer to “OUTPUT LOAD vs TEMPERATURE” section) | |||
| IP Rating | IP65 | |||
| 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 | -40～+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 | 2000 | --- | --- | V |
| Surge: L,N-FG | 4000 | --- | --- | V |
| MTBF | ≥362.5Khrs 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.).
50H series possess superior working efficiency that up to 90%
Can be reached in field applications.
This series is able to work in either Constant Current mode(a direct drive way) or Constant Voltage mode (usually through additional DC/DC drive) to drive the LEDs.
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