RSD-300 series

March 20, 2023

RSDH-150 series

March 21, 2023

RSD-500 Series

MW Mean Well Meanwell 500W Reliable Railway DC-DC Converter RSD-500 Series

Features

Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard
1U low profile 41mm
2:1 wide input range
Fanless design, half encapsulated , cooling by free air convection
-40~+80℃ wide operating temperature
DC output adjustable
Protections: Short circuit / Overload / Over voltage / Input reverse polarity
4000VDC I/O isolation (reinforced isolation)
Operating additude up to 5000 meters
LED indicator for power on
3 years warranty

Mean Well DC-DC Converter RSD-500 Series Data Sheet Download

Mean Well 300W Reliable Railway DC-DC Converter RSD-300 Series

Description

RSD-500 series is a 500W enclosed type reliable railway DC-DC converter. This series is compliant with BS EN/EN50155/BS EN/EN45545-2 railway standard, constituting three types of models with 2:1 wide but different input ranges 16.8~33.6V/33.6~67.2V/67.2~154V, suitable for railway and all kinds of transportation systems exploiting the frequently used standard input voltages such as 24V, 36V, 48V, 72V, 96V and 110V.Various output voltages, 12V, 24V and 48V are available for selection.

This series has the capability of working under -40~+80℃, low ripple and noise, supreme EMC characteristics, 4KVdc I/O isolation, low enclosure profile 41mm and an interior with semi-potted silicone. It does not only well fits the in-car systems or the facilities by rails for railway, trams and buses but also can be used in the harsh environment with high vibration, high dust, extremely low or high temperature, etc.

Mean Well DC-DC Converter RSD-500 Series Model Encoding

Specification

MODEL

RSD-500B-12

RSD-500B-24

RSD-500B-48

RSD-500C-12

RSD-500C-24

RSD-500C-48

RSD-500D-12

RSD-500D-24

RSD-500D-48

OUTPUT

DC VOLTAGE

12V

24V

48V

12V

24V

48V

12V

24V

48V

RATED CURRENT

35A

17.5A

8.8A

35A

19.2A

9.6A

35A

20.8A

10.4A

CURRENT RANGE

0 ~ 35A

0 ~ 17.5A

0 ~ 8.8A

0 ~ 35A

0 ~ 19.2A

0 ~ 9.6A

0 ~ 35A

0 ~ 20.8A

0 ~ 10.4A

RATED POWER

420W

422.4W

420W

460.8W

420W

499.2W

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 4 hold up time (Load de-rating curve)

INPUT

VOLTAGE RANGE

Note.4

CONTINUOUS

16.8 ~ 33.6Vdc

33.6 ~ 67.2Vdc

67.2 ~ 154Vdc

14.4 ~ 16.8Vdc

28.8 ~ 33.6Vdc

57.6 ~ 67.2Vdc

EFFICIENCY (Typ.)

92%

93%

DC CURRENT (Typ.)

21.5A @24Vdc

11A @48Vdc

5A @110Vdc

INRUSH CURRENT (Typ.)

30A

INTERRUPTION OF VOLTAGE SUPPLY

EN50155:2017-B/C/D type comply with S1 level (3ms) @ full load;

B/C type comply with S2 level (10ms) @ 70% load, D- type comply with S2 level (10ms) @ full load

PROTECTION

OVERLOAD

Constant current limiting 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: Power ON≥16.8V,

OFF≤16.5V

48Vin: Power ON≥33.6V,

OFF≤33V

110Vin: Power ON≥67.2V ,

OFF≤65V

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.5

5000 meters / OVCⅡ

SAFETY & EMC

(Note 6 )

SAFETY STANDARDS

UL62368-1, IEC 62368-1, AS/NZS 62368-1, EAC TP TC 004 approved, Design refers to BS EN/EN62368-1

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 / 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; BS EN/EN50155 / IEC60571 including IEC61373 for shock & vibration, BS EN/EN50121-3-2 for EMC

OTHERS

MTBF

834.7K hrs min. Telcordia SR-332 (Bellcore); 99.1K hrs min. MIL-HDBK-217F (25℃)

DIMENSION

237*100*41mm (L*W*H)

PACKING

1.45Kg; 10pcs/15.5Kg/0.8CUFT

Applications

Bus, tram, metro or railway system
Industrial control system
Semi-conductor fabrication equipment
Factory automation
Electro-mechanical
Wireless network
Telecom or datacom system
Highly vibrating,highly dusty, extremely low or high temperature harsh environment

Mean Well DC-DC Converter RSD-500 Series Video Show

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RSD-500 series

RSD-300 series

RSDH-150 series

RSD-300 series

RSDH-150 series

MW Mean Well Meanwell 500W Reliable Railway DC-DC Converter RSD-500 Series

Features

Mean Well DC-DC Converter RSD-500 Series Data Sheet Download

Description

Mean Well DC-DC Converter RSD-500 Series Model Encoding

Specification

Applications

Mean Well DC-DC Converter RSD-500 Series Video Show

Find us on SNS

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