DDR-240 series
March 20, 2023
DDRH-60 series
March 20, 2023MW Mean Well Meanwell 480W DIN Rail Type DC-DC Converter DDR-480 Series
Features
- Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard
- Width only 85.5mm
- 2:1 wide input range
- -40~+80℃ wide working temperature
- 150% peak load capability
- Current sharing up to 1920W (3+1)
- DC output adjustable
- Cooling by free air convection
- Can be installed on DIN rail TS-35/7.5 or 15
- Protections: Short circuit / Overload / Over voltage /Input reverse polarity / Input under voltage protection
- 4KVdc I/O isolation(Reinforced isolation)
- DC OK relay contact
- Remote ON-OFF control
- Operating attitude up to 5000 meters
- 3 years warranty
Mean Well DC-DC Converter DDR-480 Series Data Sheet Download
Description
DDR-480 series is a 480W DIN Rail type DC-DC converter with main features including DIN rail-type easy installation, ultra slim width (85.5mm), 2:1 wide input voltage, fanless design, -40~+80℃ wide operating temperature, 4KVdc I/O isolation, 150% peak load, current sharing,DC OK, adjustable output voltage and full protective functions. This series of models has various input options: 16.8~33.6V / 33.6~67.2V / 67.2~154V and multiple output options: 12V / 24V / 48V and can be used for industrial & railway control, security control, communication system and other fields. Suitable applications include to DC buck/boost regulator, increasing system insulation level and voltage drop compensation along cable…etc.
Mean Well DC-DC Converter DDR-480 Series Model Encoding
Specification
| MODEL | DDR-480B-12 | DDR-480B-24 | DDR-480B-48 | DDR-480C-12 | DDR-480C-24 | DDR-480C-48 | DDR-480D-12 | DDR-480D-24 | DDR-480D-48 | |||
|
OUTPUT |
DC VOLTAGE | 12V | 24V | 48V | 12V | 24V | 48V | 12V | 24V | 48V | ||
| RATED CURRENT | 33.4A | 20A | 10A | 33.4A | 20A | 10A | 33.4A | 20A | 10A | |||
| CURRENT RANGE | 0 ~ 33.4A | 0 ~ 20A | 0 ~ 10A | 0 ~ 33.4A | 0 ~ 20A | 0 ~ 10A | 0 ~ 33.4A | 0 ~ 20A | 0 ~ 10A | |||
| RATED POWER | 400.8W | 480W | 480W | 400.8W | 480W | 480W | 400.8W | 480W | 480W | |||
| PEAK
Note.5 |
CURRENT 5sec. | 50.1A | 30A | 15A | 50.1A | 30A | 15A | 50.1A | 30A | 15A | ||
| POWER 5sec. | 12Vo: 601.2W, 24Vo / 48Vo: 720W | |||||||||||
| RIPPLE & NOISE (max.) Note.2 | 100mVp-p | 120mVp-p | 150mVp-p | 100mVp-p | 120mVp-p | 150mVp-p | 100mVp-p | 120mVp-p | 150mVp-p | |||
| VOLTAGE ADJ. RANGE | 12 ~ 14V | 24 ~ 28V | 48~ 56V | 12 ~ 14V | 24 ~ 28V | 48~ 56V | 12 ~ 14V | 24 ~ 28V | 48~ 56V | |||
| VOLTAGE TOLERANCE Note.3 | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | |||
| LINE REGULATION | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |||
| LOAD REGULATION | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | |||
| SETUP, RISE TIME | 500ms, 60ms | |||||||||||
| HOLD UP TIME (Typ.) | Please refer to page 6 hold up time (Load de-rating curve) | |||||||||||
|
INPUT |
VOLTAGE RANGE
Note.4 |
CONTINUOUS | 16.8 ~ 33.6Vdc | 33.6 ~ 67.2Vdc | 67.2 ~ 154Vdc | |||||||
| 100ms | 14.4 ~ 16.8Vdc | 28.8 ~ 33.6Vdc | 66 ~ 67.2Vdc | |||||||||
| EFFICIENCY (Typ.) | 90% | 91% | 90.5% | 91% | 92% | 92% | 91% | 92% | 93% | |||
| DC CURRENT (Typ.) | 23A @24Vdc | 11.2A @48Vdc | 5A @110Vdc | |||||||||
| INRUSH CURRENT (Typ.) | 30A | |||||||||||
| INTERRUPTION OF VOLTAGE SUPPLY | EN50155: 2017-B/C/D type comply with S2 level (10ms) @ full load | |||||||||||
|
PROTECTION |
OVERLOAD Note.5 |
Normally works within 150% rated output power for more than 5 seconds and then constant current protection 105~135% rated output power with auto-recovery | ||||||||||
|
OVER VOLTAGE |
14.4 ~ 17.5V | 28.8 ~ 35V | 57.6 ~ 65V | 14.4 ~ 17.5V | 28.8 ~ 35V | 57.6 ~ 65V | 14.4 ~ 17.5V | 28.8 ~ 35V | 57.6 ~ 65V | |||
| Protection type: Shut down o/p voltage, re-power on to recover | ||||||||||||
| OVER TEMPERATURE | Shut down o/p voltage, re-power on to recover | |||||||||||
| REVERSE POLARITY | By internal, MOSFET, no damage, recovers automatically after fault condition is removed | |||||||||||
|
UNDER VOLTAGE LOCKOUT |
24Vin (B – type): Power ON≥16.8V,
OFF≤16.5V |
48Vin (C – type): Power ON≥33.6V,
OFF≤33V |
110Vin (D – type): Power ON≥67.2V ,
OFF≤65V |
|||||||||
|
FUNCTION |
DC OK REALY CONTACT RATINGS (max.) | 30Vdc/1A resistive load | ||||||||||
| CURRENT SHARING | Up to 1920W (3+1 units). Please refer to the Function Manual | |||||||||||
| REMOTE ON-OFF CONTROL | Please refer to the Function Manual | |||||||||||
|
ENVIRONMENT |
WORKING TEMP. | -40 ~ +80℃ (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 ~ 55℃) | |||||||||||
| VIBRATION | Component:10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC61373 | |||||||||||
| OPERATING ALTITUDE Note.6 | 5000 meters / OVCⅡ | |||||||||||
|
SAFETY & EMC (Note 7) |
SAFETY STANDARDS | UL 62368-1, IEC 62368-1, AS/NZS 62368-1, EAC TP TC 004 approved | ||||||||||
| WITHSTAND VOLTAGE | I/P-O/P:4KVdc I/P-FG:2.5KVdc O/P-FG:0.71KVdc | |||||||||||
| ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500Vdc / 25℃/ 70% RH | |||||||||||
|
EMC EMISSION |
Parameter | Standard | Test Level / Note | |||||||||
| Conducted | BS EN/EN55032 (CISRP32) | Class A | ||||||||||
| Radiated | BS EN/EN55032 (CISRP32) | Class B | ||||||||||
| Voltage Flicker | BS EN/EN61000-3-3 | —– | ||||||||||
| Harmonic Current | —– | —– | ||||||||||
|
EMC IMMUNITY |
BS EN/EN55035 | |||||||||||
| Parameter | Standard | Test Level / Note | ||||||||||
| 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 | 750.3K hrs min. Telcordia SR-332 (Bellcore); 101.7K hrs min. MIL-HDBK-217F (25℃) | ||||||||||
| DIMENSION | 85.5*125.2*129.2mm (W*H*D) | |||||||||||
| PACKING | 1.375Kg; 8pcs/12Kg/0.95CUFT | |||||||||||
Applications
- Bus,tram,metro or railway system
- Industrial control system
- Semi-conductor fabrication equipment
- Factory automation
- Electro-mechanical
- Wireless network
- Telecom or datacom system
