MEAN WELL RSD 300 DC/DC Converter, 12V dc/ 0 A, 31.2V dc Input, 16.8V Input 270 W, Surface, 55 °C Max Temp -40 °C Min

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₩214,578.00

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RS 제품 번호:
770-4077
Distrelec 제품 번호:
110-52-770
제조사 부품 번호:
RSD-300B-12
제조업체:
MEAN WELL
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브랜드

MEAN WELL

Product Type

DC/DC Converter

Output Voltage 1

12V dc

Maximum Input Voltage

31.2V dc

Minimum Input Voltage

16.8V

Output Current 1

0A

Output Current 2

22.5A

Mount Type

Surface

Input Ratio

2:1

Number of Outputs

1

MTBF

1850100h

Isolation Voltage

4kV dc

Maximum Output Power

270W

Package Type

Half Encapsulated

Series

RSD 300

Length

216mm

Depth

40mm

Standards/Approvals

No

Minimum Operating Temperature

-40°C

Efficiency

89.5%

Maximum Operating Temperature

55°C

COO (Country of Origin):
TW

Mean Well 300W Railway Certified Regulated Isolated DC-DC Converter - RSD 300 Se


The Mean Well railway power supply RSD-300 series can satisfy the various requirements of vehicle applications. Complies with railway certificates (EN50155, IEC60571, IEC61373, EN50121-3-2) making them suitable for use in vehicles that are equipped with DC power source. This Power supply has a 5G anti-vibration ability and a wide range working temperature of -40 to +70℃, with protections for short circuit, overload, output over voltage, over temperature and input reverse polarity, it also has a built in current limiting circuit. The RSD-300 possess up to 91% of high efficiency, it is semi encapsulated for PCB protection, providing the basic function of anti moisture, anti dust and heat dissipation. The RSD-300 can be cooled without forced air and still work between -40% and +70% ambient temperature. This Mean Well power supply is suitable for applications of harsh environment and for all kinds of vehicles that are equipped with DC power source. The applications include railway, metro rapid transit system, subway, bus, leisure trailer, vessel and also security system, DC UPS system, and telecom equipments.

Comply with EN50155 (IEC60571) railway related regulations

2:1 wide input range

4000VDC input/output isolation

High efficiency up to 91%

Cooling by free air convection

Built-in constant current limiting circuit

Protections: Short circuit / Overload / Over voltage / Over temperature / Input reverse polarity (no damage)

using 105℃ long life electrolytic capacitors

LED indicator for power on

100% full load burn-in test

-40 to +70℃ wide operating range

Note

Available on EPLAN.

Standards

Meets IEC60950-1(LVD)
Meets EN50155 / IEC60571 including IEC61373 for shock & vibration, EN50121-3-2 for EMC

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