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DDR-120D
36.88

DDR-120D

As low as $36.88

Meanwell 120W DIN Rail Type DC-DC Converter

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Availability:In stock
SKU Meanwell DDR-120D
Brand Meanwell
Details

Meanwell DDR-120D Series is a 120W DIN Rail type DC-DC converter. The product stands out with easy installation, ultra slim width (32mm), and 2:1 wide input voltage. Meanwhile, DDR-120D is designed fanless, and could work under -40~+70 ℃ wide operating temperature, 4KVdc I/O isolation, 150% peak load, adjustable output voltage and full protective functions.
What's more, this series of models has input options: 67.2~154Vdc, and various output options: 12V/24V/48V. The unit can be used for industrial & railway control, security control, communication system and other fields. Suitable applications include DC buck/boost regulator, increasing system insulation level and voltage drop compensation along cable .. etc.

Meanwell DDR-120D price and specs 120W DIN Rail DC-DC Converter DDR-120D-12 DDR-120D-24 DDR-120D-48 32mm YCICT

Meanwell DDR-120D Series Encoding

DDR Series Name
120 Rated Wattage
D Input Voltage ( A: 9-18Vda, B: 16.8-33.6Vdc, C: 33.6-67.2Vdc, D: 67.2-154Vdc)
24 Output Voltage (12/24/48Vdc)

Meanwell DDR-120D Series Model Specifications

MODEL DDR-120D-12 DDR-120D-24 DDR-120D-48
OUTPUT DC VOLTAGE 12V 24V 48V
RATED CURRENT 10A 5A 2.5A
CURRENT RANGE 0-10A 0-5A 0-2.5A
RATED POWER 120W 120W 120W
PEAK CURRENT 15A 7.5A 3.75A
PEAK POWER 180W (3sec.)
RIPPLE & NOISE (max.) 50mVp-p 50mVp-p 50mVp-p
VOLTAGE ADJ. RANGE 9-14V 24-28V 48-56V
VOLTAGE TOLERANCE ±1.0% ±1.0% ±1.0%
LINE REGULATION ±0.5% ±0.5% ±0.5%
LOAD REGULATION ±1.0% ±1.0% ±1.0%
SETUP, RISE TIME 500ms, 60ms at 110Vdc
HOLD UP TIME (Typ.) Please refer to page 7 Hold up Time( Load de-rating curve )
INPUT VOLTAGE RANGE 67.2~154Vdc 67.2~154Vdc 67.2~154Vdc
EFFICIENCY (Typ.) 89.00% 91.00% 91.50%
DC CURRENT (Typ.) 1.3A at 110Vdc
INRUSH CURRENT (Typ.) 5A at 110Vdc
INTERRUPTION OF VOLTAGE SUPPLY EN50155:2007-comply with S2 level (10ms) at full load
EN50155:2017-comply with S1 level
PROTECTION OVERLOAD Normally works within 150% rated output power for more than 3 seconds and then constant current protection 105~135% rated output power with auto-recovery
OVER VOLTAGE 14.4~16.8V  28.8-33.6V 57.6-67.2V
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 110Vin (D - type):Power ON>=67.2V , OFF<=65V
ENVIRONMENT WORKING TEMP. -40 ~ +70 (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, 5G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC61373
OPERATING ALTITUDE 5000 meters
SAFETY&EMC SAFETY STANDARDS IEC 62368-1, UL 62368-1, EAC TP TC 004, AS/NZS 62368.1 approved; Design refer to UL508
WITHSTAND VOLTAGE I/P-O/P:4KVdc I/P-FG:2.5KVdc O/P-FG:2.5KVdc
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500Vdc / 25/ 70% RH
EMC EMISSION Parameter Standard Test Level
Conducted BS EN/EN55032 Class B
Radiated BS EN/EN55032 Class B
Voltage Flicker BS EN/EN61000-3-3 ---
Harmonic Current --- ---
EMC IMMUNITY BS EN/EN55035 , BS EN/EN61000-6-2(BS EN/EN50082-2)
Parameter Standard Test Level
ESD BS EN/EN61000-4-2 Level 3, 8KV air ; Level 3, 6KV contact; criteria A
Radiated BS EN/EN61000-4-3 Level 3, 10V/m ; criteria A
EFT / Burst BS EN/EN61000-4-4 Level 3, 2KV ; criteria A
Surge BS EN/EN61000-4-5 Level 3, 1KV/Line-Line ;Level 3, 2KV/Line-Line-FG ;criteria A
Conducted BS EN/EN61000-4-6 Level 3, 10V ; criteria A
Magnetic Field BS EN/EN61000-4-8 Level 4, 30A/m ; criteria A
RAILWAY STANDARD Compliance to BS EN/EN45545-2 for fire protection ; Meet BS EN/EN50155 / IEC60571 including IEC61373 for shock & vibration, BS EN/EN50121-3-2 for EMC
OTHERS MTBF 1769.5K hrs min. Telcordia SR-332 (Bellcore) ; 214.5K hrs min. MIL-HDBK-217F (25)
DIMENSION 32*125.2*102mm (W*H*D)
PACKING 510g; 28pcs/15.3Kg/1.22CUFT

Meanwell DDR-120D Series Features

l  3 years warranty

l  Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard

l  Width only 32mm

l  2:1 wide input range

l  -40~+70℃ wide working temperature

l  150% peak load capability

l  DC output adjustable

l  Cooling by free air convection

l  Can be installed on DIN rail TS-35/7.5 or 15

l  Protections: Short circuit/Overload/Over voltage/Input reverse polarity/Input under voltage protection

l  4KVdc I/O isolation (Reinforced isolation)

Meanwell DDR-120D price and specs DIN Rail DC-DC Converter DDR-120D-12 DDR-120D-24 DDR-120D-48 120W 32mm YCICT

Meanwell DDR-120D Series Applications

l  Industrial control system

l  Factory automation

l  Electro-mechanical

l  Wireless network

l  Telecom or datacom system

l  Semi-conductor fabrication equipment

l  Bus, tram, metro or railway system

Meanwell DDR-120D price and specs DIN Rail type DC-DC Converter DDR-120D-12 DDR-120D-24 DDR-120D-48 120W 32mm YCICT

Meanwell DDR-120D Series Mechanical Diagram

Meanwell DDR-120D price and datasheet DIN Rail type DC-DC Converter DDR-120D-12 DDR-120D-24 DDR-120D-48 120W YCICT

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