Meanwell DC/DC Converter 48V 302W
- SKU: RSD-300C-48
$172.96
+ $27.75 Tariff
- Manufacturer: Meanwell
- Data Sheet: Download
Product Information
Meanwell RSD-300C-48
DC/DC Converter 48V 302W
Features:
- Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard
- 2:1 wide input range
- Protections: Short circuit / Overload / Over voltage /Over temperature / Input reverse polarity
- 4000VDC I/O isolation
- Cooling by free air convection
- Half encapsulated
- Built-in constant current limiting circuit
- 1U low profile 40mm
- All using 105°C long life electrolytic capacitors
- LED indicator for power on
- 100% full load burn-in test
- 3 years warranty
Specifications
Specifications RSD-300C-48
| DIMENSION | 9" x 4" x 3" inch |
| WEIGHT | 2.7lbs |
| OUTPUT | |
| DC VOLTAGE | 48V |
| RATED CURRENT | 6.3A |
| CURRENT RANGE | 0 ~ 6.3A |
| RATED POWER | 302.4W |
| RIPPLE & NOISE (max.) | 180mVp-p |
| VOLTAGE TOLERANCE | ±2.0% |
| LINE REGULATION | ±0.5% |
| LOAD REGULATION | ±1.0% |
| SETUP, RISE TIME | 800ms, 50ms at full load |
| HOLD UP TIME (Typ.) | Please refer to page 5,6 Hold up Time( Load de-rating curve ) |
| INPUT | |
| VOLTAGE RANGE | CONTINUOUS: 33.6 ~ 62.4VDC 1 SEC.: 28.8 ~ 67.2VDC |
| EFFICIENCY (Typ.) | 92% |
| DC CURRENT (Typ.) | 7.2A/48V |
| INRUSH CURRENT (Typ.) | 45A/48VDC |
| INTERRUPTION OF VOLTAGE SUPPLY | EN50155:2021-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 | 55.2 ~ 64.8V, Protection type : Shut down o/p voltage, re-power on to recover |
| OVER TEMPERATURE | Shut down o/p voltage, recovers automatically after temperature goes down |
| ENVIRONMENT | |
| WORKING TEMP. | -40 ~ +55 (no derating) ; +70 @ 60% load by free air convection ; +70 no derating with external base plate, TX class compliance ℃℃ ℃ |
| WORKING HUMIDITY | 5 ~ 95% RH non-condensing |
| STORAGE TEMP. | -40 ~ +85℃ |
| TEMP. COEFFICIENT | ±℃℃ 0.03%/ (0 ~ 55 ) |
| VIBRATION | 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, AS/NZS 62368-1, EAC TP TC 004 approved, Design refer 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 IMMUNITY | Compliance to BS EN/EN55032 (CISPR32) Conduction Emission: Class A, Radiation Emission: Class B, EAC TP TC 020 |
| EMC EMISSION | Compliance to BS EN/EN61000-4-2,3,4,5,6,8, BS EN/EN55035, light industry level, EAC TP TC 020 |
| RAILWAY STANDARD | BS EN/EN50155 / IEC60571 including IEC61373 for shock & vibration,BS EN/EN50121-3-2 for EMC BS EN/ ; EN45545-2 for fire protection |
| MTBF |