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Meanwell DDR-30L-24 is a 30W DIN Rail type DC-DC converter with 24V1.25A0-1.25A30W100mVp-p21.6-28V. The unit stands out with easy installation, ultra slim width (35mm), and 4:1 ultra-wide input voltage. Furthermore, DDR-30L-24 is able to work under -40~+85℃ wide operating temperature, 4KVdc I/O isolation, adjustable output voltage (±10%), and full protective functions... etc.
Additionally, DDR-30L has two input options: 9~36V/18~75V and various output options: 5V/12V/15V/24V. The model can be used for industrial control, security control, communication system and other fields. Suitable applications are DC buck/boost regulator, increasing system insulation level and voltage drop compensation along cable...etc.
DDR | Series Name |
30 | Rated Wattage |
L | Input Voltage ( G: 9-36Vdc, L: 18-75Vdc) |
24 | Output Voltage (5/12/15/24Vdc) |
MODEL | DDR-30L-24 | |
OUTPUT | DC VOLTAGE | 24V |
RATED CURRENT | 1.25A | |
CURRENT RANGE | 0-1.25A | |
RATED POWER | 30W | |
RIPPLE & NOISE (max.) | 100mVp-p | |
VOLTAGE ADJ. RANGE | 21.6-28V | |
VOLTAGE TOLERANCE | ±2.0% | |
LINE REGULATION | ±0.5% | |
LOAD REGULATION | ±0.5% | |
SETUP, RISE TIME | 120ms, 85ms at full load | |
HOLD UP TIME (Typ.) | L-type: 18ms at 48Vdc input | |
EXTERNAL CAPACITANCE .LOAD (Max.) | 1000μF | |
INPUT | VOLTAGE RANGE | 18 ~ 75Vdc |
EFFICIENCY (Typ.) | 91.00% | |
DC CURRENT (Typ.) | 0.8A /48Vdc | |
INRUSH CURRENT (Typ.) | 15A /48Vdc | |
PROTECTION | OVERLOAD | 110 ~ 150% rated output power |
Protection type : Constant current limiting, recovers automatically after fault condition is removed | ||
OVER VOLTAGE | 28.8-34V | |
Protection type : Shut down o/p voltage, re-power on to recover | ||
REVERSE POLARITY | By internal MOSFET, no damage, recovers automatically after fault condition removed | |
UNDER VOLTAGE LOCKOUT | 24V in (G-type): Power ON>=9V , OFF<=8.5V | |
48V in (L-type): Power ON>=18V , OFF<=17V | ||
ENVIRONMENT | WORKING TEMP. | -40 ~ +85℃(Refer to "Derating Curve") |
WORKING HUMIDITY | 5~95% RH non-condensing | |
STORAGE TEMP., HUMIDITY | -40~+85℃, 5~95% RH non-condensing | |
TEMP. COEFFICIENT | ±0.03%/℃(0 ~ 60℃) | |
VIBRATION | Component: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6 | |
OPERATING ALTITUDE | 5000 meters | |
SAFETY&EMC | SAFETY STANDARDS | UL/IEC 62368-1 ,AS/NZS 62368.1 approved; Design refer to UL508 |
WITHSTAND VOLTAGE | I/P-O/P:4KVdc | |
ISOLATION RESISTANCE | I/P-O/P>100M Ohms / 500Vdc / 25℃/ 70% RH | |
EMC IMMUNITY | BS EN/EN55035 , BS EN/EN61000-6-2(BS EN/EN50082-2) | |
OTHERS | MTBF | 2780.3K hrs min. Telcordia SR-332 (Bellcore) ; 483.8K hrs min. MIL-HDBK-217F (25℃) |
DIMENSION | 35*90*54.5mm (W*H*D) | |
PACKING | 0.12Kg;96pcs/12.5Kg/1.1CUFT |
l Width only 35mm (2SU)
l 3 years warranty
l 4:1 ultra wide input range
l -40~+85℃ wide working temperature
l No minimum load required
l DC output adjustable (±10%)
l Cooling by free air convection
l 4KVdc I/O isolation (Reinforced isolation)
l Can be installed on DIN rail TS-35/7.5 or15
l Protections: Short circuit/Overload/Over voltage/Input reverse polarity/Input under voltage protection
l Factory automation
l Electro-mechanical
l Wireless network
l Industrial control system
l Telecom or datacom system
l Semi-conductor fabrication equipment
Brand | Meanwell |
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