V: IP65Level，Io adjustable through built-in potentiometer D: IP65Level，3 in 1 dimming function (0-10VDC,10V PWM signal and resistance), Io adjustable through built-in potentiometer
Universal AC input/Full rang 90-385VAC
Built-in active PFC function
Protections: Short circuit / Over current / Over voltage
Cooling by free air convection
Built-in 3 in 1 dimming function (0-10VDC or 10V PWM signal or resistance), 12VDC Auxiliary Output
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 | 350 | Vac |
| Input Current | --- | 1.6 | 3.8 | A |
| Power Factor | 0.95 | 0.98 | 0.99 | PF |
| THD | 5 | 8 | 15 | % |
| Frequency Rang | 47 | 50\60 | 63 | Hz |
| Inrush Current(Typ.) | Cold Start 60A(twidth=963us measured at 50% Ipeak) at 350VAC | |||
| MAX. No. of PSUs on 16A Circuit Breaker | 1 units (circuit breaker of type B)/2units (circuit breaker of type C) at 350VAC | |||
| Parameter Name | Min. | Typ. | Max. | Unit | |
| 320HC-42 | Output no-load Voltage | 43 | 46 | 48 | Vdc |
| Output Serving Voltage | 32 | 42 | 43 | Vdc | |
| Output Current | -3% | 7.62 | +3% | Adc | |
| Efficiency | 88 | 91 | --- | %（230VAC） | |
| 320HC-48 | Output no-load Voltage | 49 | 50 | 52 | Vdc |
| Output Serving Voltage | 36 | 48 | 49 | Vdc | |
| Output Current | -3% | 6.66 | +3% | Adc | |
| Efficiency | 88 | 91 | --- | %（230VAC） | |
| Overshoot | --- | --- | 10 | ％ | |
| Ripple & Noise | --- | 0.5 | 1 | %（100% load） | |
| No Load Power | --- | 0.5 | 2 | W | |
| Over Current Protection | --- | --- | 110 | % | |
| Short Circuit Protection |
Constant Current limiting, recovers automatically after fault condition is removed |
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| Item | Min. | Typ. | Max. | Unit |
| Working Temp. | -40～+70℃（Please refer to “OUTPUT LOAD vs TEMPERATURE” section） | |||
| IP Rating | IP65,IP67 | |||
| 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 | --- | 4000 | V | |
| Surge :L,N-FG | --- | 6000 | V |
| MTBF | ≥181.5Khrs MIL-HDBK-217F (25℃) |
| Dimensions | 255X90X45mm |
| Weight | 1.9kg |
V-Type:
D-Type:
· Output constant current level can be adjusted by applying one of the three methodologies between DIM+ and DIM-:0-10VDC, 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.).
320HC series possess superior working efficiency that up to 91%
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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