| Part Number |
DHC040-0450SW |
DHC040-0700SW |
DHC040-1050SW |
DHC040-1200SW |
|
| OUTPUT |
DC VOLTAGE |
33-88V |
33-58V |
33-39V |
33-36V |
| CONSTANT CURRENT REGION Note.4 |
450mA |
700mA |
1050mA |
1200mA |
| RATED POWER |
40W |
| RIPPLE & NOISE(max.) Note.2 |
0.35V |
0.25V |
0.25V |
0.25V |
| CURRENT TOLERANCE Note.3 |
±5.0% |
| LINE REGULATION |
±1.0% |
| LOAD REGULATION |
±1.0% |
±1.0% |
±1.0% |
±1.0% |
| SETUP, RISE TIME(Typ.) Note.7 |
250ms/50ms 12VDC at full load 250ms/100ms 24VDC at full load |
| INPUT |
VOLTAGE RANGE Note.5 |
10 ~ 30VDC |
| EFFICIENCY(Typ.) |
94% |
94% |
94% |
94% |
| DC CURRENT(Typ.) |
3.7A/12VDC 1.8A/24VDC |
| INRUSH CURRENT(Typ.) |
COLD START 68A at 12VDC |
| LEAKAGE CURRENT |
<0.6mA/12VDC |
| PROTECTION |
OVER CURRENT Note.4 |
95 ~ 108% |
| Protection type: Constant current limiting, recovers automatically after fault condition is removed |
| SHORT CURRENT |
Hiccup mode, recovers automatically after fault condition is removed |
| OVER VOLTAGE |
99V |
66V |
44V |
44V |
| Protection type: Hiccup mode, recovers automatically after fault condition is removed |
| OVER TEMP. |
Hiccup mode, recovers automatically after fault condition is removed |
| ENVIRONMENT |
WORKING TEMP. |
-35 ~ +70ºC (Refer to "Derating Curve") |
| WORKING HUMIDITY |
10 ~ 100% RH non-condensing |
| STORAGE TEMP., HUMIDITY |
-40 ~ +85ºC, 5 ~ 100% RH |
| TEMP. COEFFICIENT |
±0.3%ºC (0~50ºC) |
| VIBRATION |
10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes |
| SAFETY & EMC |
SATETY STANDARDS Note.6 |
UL8750, UL935, UL1012, CSA-C22.2 No.107.1, EN61347-1, EN61347-2-13 |
| ISOLTATION RESISTANCE |
I/P - FG: 100M Ohms / 500VDC /25ºC / 70% RH |
| EMC EMISSION |
Compliance to EN55015, EN61000-3-2 Class C (≥60% load); EN61000-3-3 |
| EMC IMMUNITY |
Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, EN55024 |
| OTHERS |
MTBF |
430khrs min. MIL-HDBK-217F (25ºC) |
| DIMENSIION |
104(124)*49*33MM (L*W*H) |
| PACKING |
310±10g |
| NOTE |
- All parameters NOT specially mentioned are measured a t24Vdc input, rated load and 25ºC of ambient temperature.
- Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
- Tolerance: includes set up tolerance, line regulation & load regulation.
- Please refer to "DRIVING METHODS OF LED MODULE".
- Derating may bee needed under low input voltages. Please check the static characteristics for details.
- Suitable for indoor use or outdoor use without direct sunlight exposure. Please avoid immerse in the water over 30 minutes.
- Length of set up time is measured at cold first start. Turning ON/OFF the power supply may lead to increase of the set up time.
- 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 re-qualify EMC DIRECTIVE on the complete installation again.
- Direct connecting to LEDs is suggested, but is not suitable for using additional drivers.
- To fulfill requirements of the latest ERP regulation for lighting fixtures, this LED power supply can only be used behind switch without permanently connected to the mains.
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