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DRA-40-12
18.15
Details
Meanwell DRA-40-12 is a 40W AC/DC DIN rail power supply with 12V3-12V3.34A0-3.34A40.08W120mVp-p12-15V, and this model outstands the adjustable output current. The users are able to easily change the constant output current level, via 1~10V dc, PWM signal or resistance. Additionally, DRA-40-12 can be mounted on DIN rail TS-35/7.5 or 15. Apart from them, the width of the unit is just 40mm, so it is well suited for the installation in a limited spacing. What’s more, DRA-40-12 accepts the universal AC input between 90V AC and 264VAC. The efficiency reaches up to 87%, which make it operate from -30 ℃ through 70 ℃under free air convection. Due to its high efficiency, high reliability and long longevity. Meanwell DRA-40-12 functions as a high price-to-performance power supply solution for industrial applications.
Meanwell DRA-40-12 Specifications
| Model | DRA-40-12 | |
| Output | DC VOLTAGE | 12V |
| CONSTANT CURRENT REGION | 3-12V | |
| RATED CURRENT | 3.34A | |
| CURRENT RANGE | 0-3.34A | |
| RATED POWER | 40.08W | |
| RIPPLE & NOISE (max.) | 120mVp-p | |
| VOLTAGE ADJ. RANGE | 12-15V | |
| VOLTAGE TOLERANCE | ±1.0% | |
| LINE REGUL ATION | ±0.5% | |
| LOAD REGULATION | ±0.5% | |
| SETUP, RISE TIME | 400ms, 90ms/230VAC 800ms, 90ms/115VAC at full load | |
| HOLD UP TIME | 50ms/230VAC 10ms/115VAC at full load | |
| Input | VOLTAGE RANGE | 90 ~ 264VAC 127 ~ 370VDC [DC input operation possible by connecting AC/L(+), AC/N(-)] |
| FREQUENCY RANGE | 47 - 63Hz | |
| EFFICIENCY (Typ.) | 85.00% | |
| AC CURRENT (Typ.) | 0.8A/115VAC 0.6A/230VAC | |
| INRUSH CURRENT (Typ. ) | COLD START 30A/115VAC 60A/230VAC | |
| PROTECTION | OVERLOAD | 95 ~ 108% rated output power |
| Protection type : Constant current limiting, recovers automatically after fault condition is removed | ||
| OVER VOLTAGE | 14.49 ~ 18.63V | |
| Protection type : Shut down o/p voltage, re-power on to recover | ||
| ENVIRONMENT | WORKING TEMP | -30 ~ +70℃(Refer to "Derating Curve") |
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing | |
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH | |
| TEMP. COEFFICIENT | ±0.03%/℃(0 ~ 55℃) on output | |
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes | |
| SAFETY &EMC | SAFETY STANDARDS | UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 approved |
| WITHSTAND VOLTAGE | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC | |
| ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH | |
| EMC EMISSION | Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020 | |
| EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55024, BS EN/EN61204-3, light industry level, criteria A, EAC TP TC 020 | |
| Others | MTBF | 439.3K hrs min. MIL-HDBK-217F (25℃) |
| DIMENSION | 40*90*100mm (W*H*D) | |
| PACKING | 0.3Kg; 42pcs/13.6Kg/0.82CUFT | |
Meanwell DRA-40-12 Features
l Pass LPS
l LED indicator for power on
l 100% full load burn-in test
l 3 years warranty
l Universal AC input/ Full range
l Cooling by free air convection
l Protections: Short circuit/Overload/Over voltage
l Can be installed on DIN rail TS-35/7.5or 15
l Output Voltage adjustable through internal potentiometer
l Output Current adjustable through external 1~ 10Vdc, PWM signal or resistance
Meanwell DRA-40-12 Applications
l Machine vision inspection system
l Plant cultivation system
Meanwell DRA-40-12 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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