Model No. - RSD-300B-12
Max Output Wattage (W) - 300 Watts
Output Voltage (VDC) - 12 Volts
Model No. | RSD-300B-5 | RSD-300B-12 | RSD-300B-24 | RSD-300B-48 | RSD-300C-5 | RSD-300C-12 | RSD-300C-24 | RSD-300C-48 | |
Output: | DC Voltage | 5V | 12V | 24V | 48V | 5V | 12V | 24V | 48V |
Current Range | 0~42A | 0~22.5A | 0~11.3A | 0~5.7A | 0~42A | 0~25A | 0~12.5A | 0~6.3A | |
Rated Current | 42A | 22.5A | 11.3A | 5.7A | 42A | 25A | 12.5A | 6.3A | |
Rated Power | 210W | 270W | 271.2W | 273.6W | 210W | 300W | 300W | 302.4W | |
Ripple & Noise (max.) | 100mVp-p | 120mVp-p | 150mVp-p | 180mVp-p | 100mVp-p | 120mVp-p | 150mVp-p | 180mVp-p | |
Voltage Tolerance | ±2.0% | ±2.0% | ±2.0% | ±2.0% | ±2.0% | ±2.0% | ±2.0% | ±2.0% | |
Line Regulation | ±0.5% | ±0.3% | ±0.2% | ±0.5% | ±0.5% | ±0.3% | ±0.2% | ±0.5% | |
Load Regulation | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | |
Setup, Rise Time | 800ms, 50ms at full load | ||||||||
Hold up Time | B/C- type complies with S1 level @ full load, comply with S2 level @ 70% load | ||||||||
Input: | Voltage Range Continuous | 16.8 ~ 31.2 VDC | 33.6 ~ 62.4 VDC | ||||||
Voltage Range 1 sec. | 14.4 ~ 33.6 VDC | 28.8 ~ 67.2 VDC | |||||||
Efficiency (Typ.) | 89% | 89.5% | 90% | 91.5% | 90.5% | 91% | 91.5% | 92% | |
DC Current (Typ.) | 9.7A / 24V | 14.6A / 24V | 14.6A / 24V | 14.6A / 24V | 4.8A / 48V | 7.2A / 48V | 7.2A / 48V | 7.2A / 48V | |
Inrush Current (Typ.) | 45A / 24VDC | 45A / 48VDC | |||||||
Protection: | Overload | 105 ~ 135% | |||||||
Protection type : Constant current limiting, recovers automatically after fault condition is removed | |||||||||
Over Voltage | 5.75 ~ 7V | 13.8 ~ 16.2V | 27.6 ~ 32.4V | 55.2 ~ 64.8V | 5.75 ~ 7V | 13.8 ~ 16.2V | 27.6 ~ 32.4V | 55.2 ~ 64.8V | |
Protection type: Shut down o/p voltage, re-power on to recover | |||||||||
Over Temperature | B/C - type : 110°C ±5°C (TSW1) detect on main power transformer | ||||||||
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down | |||||||||
Environment: | Working Temp. | -40 ~ +55°C (no derating) ; +70°C @60% load by free air convection ; +70°C no derating with external base plate, TX class compliance | |||||||
Working Humidity | 5 ~ 95% RH non-condensing | ||||||||
Storage Temp., Humidity | -40 ~ +85°C, 5 ~ 95% RH | ||||||||
Temp. Coefficient | ±0.03%/°C (0 ~ 50°C) | ||||||||
Vibration | 10 ~ 500Hz, 5G 10min. / 1cycle, period for 60min. each along X, Y, Z axes ; Mounting : compliance to IEC61373 | ||||||||
Safety & EMC | Safety Standards | Meet IEC60950-1 (LVD) | |||||||
Withstand Voltage | I/P - O/P : 4KVAC 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°C / 70% RH | ||||||||
EMC Emission | Compliance to EN55022 (CISPR22), Conduction Emission: Class A, Radiation Emission: Class B | ||||||||
EMC Immunity | Compliance to EN61000-4-2,3,4,5,6,8 ; light industry level, criteria A | ||||||||
Railway Standard | Meet EN50155 / IEC60571 including IEC61373 for shock & vibration, EN50121-3-2 for EMC | ||||||||
Others: | MTBF | 130.7Khrs min. MIL-HDBK-217F (25°C) | |||||||
Dimension | 216 x 97 x 40mm (LxWxH) | ||||||||
Packing | 1.19Kg; 12pcs / 15.3Kg / 1.12CUFT |
Electrical Specifications | |
Dimensions | 216 x 97 x 40mm (L x W x H) |
Number of Outputs | 1 |
Output Voltage | 12V |
PDF Specs | View Spec Sheet |
Wattage | 300 |
General | |
Industry Aliases | new |
RSD-300B-12 Mean Well Railway Single Output DC-DC Converter
- Brand: Mean Well
- Product Code: RSD-300B-12
- Availability: 2
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$250.00
- Ex Tax: $250.00