DDR-240 series

March 20, 2023

DDRH-60 series

March 20, 2023

DDR-480 Series

MW 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

Mean Well 480W DIN Rail Type DC-DC Converter DDR-480 Series

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

400.8W

480W

400.8W

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%

LINE REGULATION

±0.5%

LOAD REGULATION

±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%

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

Mean Well DC-DC Converter DDR-480 Series Video Show

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You can find us and know more about us on SNS:

DDR-480 series

DDR-240 series

DDRH-60 series

DDR-240 series

DDRH-60 series

MW Mean Well Meanwell 480W DIN Rail Type DC-DC Converter DDR-480 Series

Features

Mean Well DC-DC Converter DDR-480 Series Data Sheet Download

Description

Mean Well DC-DC Converter DDR-480 Series Model Encoding

Specification

Applications

Mean Well DC-DC Converter DDR-480 Series Video Show

Find us on SNS

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