RSD-60 series
March 20, 2023MW Mean Well Meanwell 30W Reliable Railway DC-DC Converter RSD-30 Series
Features
- Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard
- Ultra-compact and 1U low profile(25mm)
- 4:1 wide input range
- No minimum load required
- Protections: Short circuit / Overload / Over voltage / Input reverse polarity
- 4000VDC I/O isolation (reinforced isolation)
- Half encapsulated, cooling by free air convection
- -40~+70℃ wide working temperature
- Built-in constant current limiting circuit
- LED indicator for power on
- 3 years warranty
Mean Well DC-DC Converter RSD-30 Series Data Sheet Download
Description
RSD-30 is a 30W enclosed type DC-DC reliable railway converter. This series is compliant with BS EN/EN50155/ IEC60571 railway standard, constituting three types of models with 4:1 wide but different input ranges 9~36V/18~72V/40~160V, suitable for railway and all kinds of transportation systems exploiting the frequently used standard input voltages such as 12V, 24V, 36V, 48V, 72V, 96V and 110V. Various output voltages, 3.3V, 5V, 12V and 24V are available for selection.
This series has the capability of working under -40~+70℃, low ripple and noise, supreme EMC characteristics, 4KVDC I/P-OP, low enclosure profile 25mm and an interior with semi-potted silicone. It does not only well fit 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-30 Series Model Encoding
Specification
| MODEL | RSD-30G-3.3 | RSD-30G-5 | RSD-30G-12 | RSD-30G-24 | RSD-30L-3.3 | RSD-30L-5 | RSD-30L-12 | RSD-30L-24 | |||
|
OUTPUT |
DC VOLTAGE | 3.3V | 5V | 12V | 24V | 3.3V | 5V | 12V | 24V | ||
| RATED CURRENT | 6A | 6A | 2.5A | 1.25A | 6A | 6A | 2.5A | 1.25A | |||
| CURRENT RANGE | 0 ~ 6A | 0 ~ 6A | 0 ~ 2.5A | 0 ~ 1.25A | 0 ~ 6A | 0 ~ 6A | 0 ~ 2.5A | 0 ~ 1.25A | |||
| RATED POWER | 19.8W | 30W | 30W | 30W | 19.8W | 30W | 30W | 30W | |||
| RIPPLE & NOISE (max.) Note.2 | 70mVp-p | 70mVp-p | 60mVp-p | 50mVp-p | 70mVp-p | 70mVp-p | 60mVp-p | 50mVp-p | |||
| VOLTAGE TOLERANCE Note.3 | ±2.0% | ±2.0% | ±2.0% | ±2.0% | ±2.0% | ±2.0% | ±2.0% | ±2.0% | |||
| LINE REGULATION | ±0.5% | ±0.5% | ±0.3% | ±0.2% | ±0.5% | ±0.5% | ±0.3% | ±0.2% | |||
| LOAD REGULATION | ±0.5% | ±0.5% | ±0.3% | ±0.2% | ±0.5% | ±0.5% | ±0.3% | ±0.2% | |||
| SETUP, RISE TIME | 120ms, 85ms at full load | ||||||||||
| HOLD UP TIME (Typ.) | Please refer to page 5 Hold up Time (Load de-rating curve) | ||||||||||
|
INPUT |
VOLTAGE RANGE CONTINUOUS | 9 ~ 36VDC | 18 ~ 72VDC | ||||||||
| EFFICIENCY (Typ.) | 84% | 84% | 86.5% | 89% | 84% | 86% | 90% | 91% | |||
| DC CURRENT (Typ.) | 1.1A/24V | 1.5A/24V | 0.52A/48V | 0.8A/48V | |||||||
| INRUSH CURRENT (Typ.) | 20A/24VDC | 20A/48VDC | |||||||||
|
INTERRUPTION OF VOLTAGE SUPPLY |
EN50155:2007-G type complies with S1 level(3ms) @full load, S2 level(10ms) @80% load; L type comply with S2 level(10ms) @full load | ||||||||||
| EN50155:2017-Comply with S1 level | |||||||||||
|
PROTECTION |
OVERLOAD |
105 ~ 135% rated output power | |||||||||
| Protection type: Constant current limiting, recovers automatically after fault condition is removed | |||||||||||
|
OVER VOLTAGE |
3.8 ~ 4.5V | 5.75 ~ 7V | 13.8 ~ 16.2V | 27.6 ~ 32.4V | 3.8 ~ 4.5V | 5.75 ~ 7V | 13.8 ~ 16.2V | 27.6 ~ 32.4V | |||
| Protection type: Shut down o/p voltage, re-power on to recover | |||||||||||
|
ENVIRONMENT |
WORKING TEMP. | -40 ~ +55℃ (no derating); +70℃ @ 60% load by free air convection; +70℃ (no derating with external base plate) | |||||||||
| WORKING HUMIDITY | 5 ~ 95% RH non-condensing | ||||||||||
| STORAGE TEMP. | -40 ~ +85℃ | ||||||||||
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 50℃) | ||||||||||
| VIBRATION | 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: compliance to IEC61373 | ||||||||||
| OPERATING ALTITUDE | 5000 meters | ||||||||||
|
SAFETY & EMC (Note 4) |
SAFETY STANDARDS | IEC 62368-1, UL 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 | Class A | |||||||||
| Radiated | BS EN/EN55032 | Class B | |||||||||
| Harmonic Current | BS EN/EN61000-3-2 | —– | |||||||||
| Voltage Flicker | BS EN/EN61000-3-3 | —– | |||||||||
|
EMC IMMUNITY |
BS EN/EN55035 | ||||||||||
| Parameter | Standard | Test Level / Note | |||||||||
| ESD | BS EN/EN61000-4-2 | Level 3, ±8KV air; Level 3, ±6KV contact | |||||||||
| Radiated Field | BS EN/EN61000-4-3 | Level X, 20V/m | |||||||||
| EFT / Burst | BS EN/EN61000-4-4 | Level 3, 2KV at power | |||||||||
| Level 4, 2KV at signal | |||||||||||
| Surge | BS EN/EN61000-4-5 | Level 3,1KV Line-Line, Level 3, 2KV Line-Earth | |||||||||
| Conducted | BS EN/EN61000-4-6 | Level 3 | |||||||||
| 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 | 3093.5K hrs min. Telcordia SR-332 (Bellcore); 396.9K hrs min. MIL-HDBK-217F (25℃) | |||||||||
| DIMENSION | 113*60*25mm (L*W*H) | ||||||||||
| PACKING | 0.25Kg; 56pcs/15Kg/0.81CUFT | ||||||||||
Applications
- Bus,tram,metro or railway system
- Wireless network
- Telecom or datacom system
- Highly vibrating, highly dusty, extremely low or high temperature harsh environment
