Tag: Mean Well

New Product | RSD-30/60 Series~ DC-DC Enclosed Type Converter for Railway Application

RSD Train TFT Display

RSD-30/60 Series Product Information

For completing product line of enclosed type DC/DC converter, MEAN WELL is unveiling RSD-30/60 series after announcing RSD-100/150/200/300, to satisfy the various needs of vehicle applications. Featuring with 4:1 wide input range and 4000VDC input/output isolation, RSD-30/60 series are well-characterized by 5G anti-vibration ability, wide range working temperature of -40~+70℃, 1U low profile (25mm). In addition, they are equipped with built-in constant current limiting circuit and protections for overload, short circuit, output over voltage and input reverse polarity.

With advanced high efficiency circuit design, RSD-30/60 series possess efficiency up to 93%. On the other hand, all series are semi-encapsulated for protection of PCB, providing the basic ability of anti-moisture, anti-dust, anti-vibration and heat dissipation. Therefore, they can be cooled without any forced-air cooling equipment but still able to work at ambient temperature range between -40℃ to +70℃, which well fit in with the applications of harsh environment such as high temperature, dust, and moisture. The design of RSD-30/60 complies with ITE standards (IEC60950-1 and EN55032) and railway certificates (EN50155, EN45545-2 and IEC60571), so that they are suitable for all kinds of vehicle applications including railway, subway, metro rapid transit system, bus, leisure trailer, vessel……etc. One more thing, for the applications of two-stage isolation, voltage stability and harsh industrial installation such as security system, DC UPS system, and telecom equipments, RSD-30/60 can perfectly meet the requirements as well.
RSD-30/60 Series~ DC-DC Enclosed Type Converter for Railway Application

RSD-30/60 Product Features

  • EN50155/EN45545-2/IEC60571 railway related regulations compliance
  • 1U low profile (25mm)
  • 4:1 wide input range: 9~36VDC, 18~72VDC, 40~160VDC
  • 4000VDC input/output isolation
  • High efficiency up to 93%
  • Cooling by free air convection
  • -40~+70℃ wide operating range
  • Built-in constant current limiting circuit
  • Protections: Short circuit / Overload / Over voltage / Input reverse polarity
  • LED power indicator
  • Approval: CE
  • Dimension (LxWxH) : RSD-30: 113×60×25mm/ RSD-60: 128×60×25mm
  • 3 years warranty

RSD Train TFT Display

RSD-30/60 Product Order Information

RSD Series Order Information

New Product | ENP/ENC-180/240 series~ Level VI Desktop Type Power Supply/ Programmable Battery Charger

ENP - ENC Power Supply - Charger

ENP/ENC-180/240 Introduction

Soon after the new generation Level VI desktop type power supply ~ ENP-120 series (120W) and programmable desktop type battery charger ~ ENC-120 series (120W) of MEAN WELL were released to the market, the ENP and ENC family have received positive responses. In order to further fulfill the application demands for higher wattage, MEAN WELL is pleased to launch the new 180W/240W ~ ENP-180/240 and ENC-180/240 series.
New Product ENP-ENC
The features and the dimensions of these four series follow the ENP/ENC-120 characteristics respectively, accepting 90~264VAC input, built-in active PFC function, standard 7” width, complete safety regulations (UL/CUL/CB/CE/FCC). Furthermore, the desktop power supply ENP family complies with EISA 2007/DoE Level VI, NRCan, EU ErP and CoC Version 5; the programmable charger ENC family provides the programmable function and MCU control that the users, with a personal computer, the smart battery charging programmer SBP-001 and its specific software, are able to adjust the charging mode and parameters on the basis of different battery characteristics. Therefore, the products of these three families are very suitable to be applied to radio system backup solution, land mobile radio system, surveillance system and electric scooter charger applications.

ENP/ENC Product Features

  • Input range: 90~264VAC
  • Built-in active PFC function
  • ENP: Complies with EISA 2007/DoE Level VI, NRCan, EU ErP and CoC Version 5
  • ENC: Charger for lead-acid batteries (flooded, Gel and AGM) and li-ion batteries (lithium iron and lithium manganese)
  • 125% peak load capability (ENP only)
  • Built-in 3 stage programmable charging curve (ENC only)
  • Working temperature: -30~+70℃
  • Fanless design, cooling by free air convection
  • Built-in temperature compensation function (ENC only)
  • Protections:
    ENP: Short circuit/Overload/Over voltage/Over temperature
    ENC: Short circuit/Over voltage/Over temperature/ Battery under voltage & Battery over voltage & Battery reverse polarity protection
  • Comply with UL/CUL/CB/CE/FCC
  • Dimension (L x W x H): 192 x 178 x 45.5 mm
  • 3 years warranty

View ENP PDF Specs: ENP-180 / ENP-240

View ENC PDF Specs: ENC-120 / ENC-240

ENP - ENC Power Supply - Charger

New Product | HEP-480 Series ~ 480W Harsh Environment Power Supply

HEP-480 Featured Image

HEP family is the high-class AC-DC power supply which MEAN WELL specially designed for “low noise and has to operate under highly humid, highly dusty, highly oily, highly salty, ultra low or high temperature, heavily vibrating, high altitude and poor ventilation environment” application requirements. Soon after the HEP-100/150/185/240/320/600 series (100W/150W/185W/240W/320W/600W) are released to the market, MEAN WELL is pleased to unveil the new 480W ~ HEP-480 series to make the family more complete.

This series follows the features of HEP family, adopting aluminum case and the interior are fully potted with the heat-conducted silicone, equipping IP65 high protection level against the ingress of dust and water (IP68 level optional models~HLGP-480 are also available), up to 10G anti-vibration capability, meeting 6KV surge immunity level and they are able to work under the ambient temperature ranging between -55℃ and +70℃ by free air convection. To those harsh environment applications all over the world, such as outdoor telecommunication equipments, outdoor electronic signage and billboards, and petroleum plants or mine shaft facilities, HEP family must be your best choice!
HEP-480 Series ~ 480W Harsh Environment Power Supply

HEP-480 Series Features

  • 90~305VAC full range input
  • Class I power unit (with FG)
  • Built-in active PFC function
  • High efficiency up to 95%
  • Fanless design, cooling by free air convection
  • Wide working temperature range : -55~+70℃
  • IP65 high protection level, IP68 optional model available
  • Meet 6KV surge immunity level (line to earth)
  • Withstand 10G vibration test
  • Operating altitude up to 5000 meters
  • Protections : Short circuit / Overload / Over voltage / Over temperature
  • Approvals : UL/CUL/CB/CE
  • Dimension (L x W x H) : 262 x 125 x 43.8 mm
  • 6 years warranty

Brand New – ODLC-45/65 Series LED Driver


ODLC-45/65 Series (45W/65W Plastic Housing Flicker Free Constant Current Output LED Driver with PFC)

Soon after two flicker free design indoor LED drivers, the IDLC family (plastic housing type) and the IDPC family (PCB board type) are released to the market, MEAN WELL keeps working on enlarging the product line of flicker free function and is pleased to unveil the new ODLC family (cable type) ~ ODLC-45(45W)/65(65W) series.

This product is the co-design work with IDLC and IDPC family— they all adopt constant current output mode, equipped with built-in active PFC function, offer the same electrical specifications for models with identical output wattage, operate with the up to 86% highest working efficiency and comply with UL8750, ENEC EN61347-1,-2-13 and GB19510.1, .14 international safety regulations of LED lighting. The standard product has a built-in 2 in 1 dimming function (the models with12V/50mA auxiliary output are also offered) that give LED luminaire system designers higher flexibility while planning the layout. This product is very suitable to be applied to the indoor LED luminaires requiring flicker free and low power consumption, such as LED panel lighting and LED flood lighting.