(3.28) Meanwell 100W Industrial DIN Rail Power Supply HDR-100-24V/12/12N/15/15N/24N/48/48N 2.1/1.92/3.83/4.2A 7.5/7.1A DR/MDR

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Mean Well Power Supplies
Mean Well and Red sky grew up together. Back in 1982 when Mean Well started manufacturing power supplies, Red sky was one of its first distributors and today we continue to be one of their largest. Mean Well has had amazing growth over the past 30 years built on solid product quality, excellent designs and very low pricing.
Competitive Pricing on Mean Well Power Supplies
Red sky’s Product Marketing team works hard on making sure that they are competitive on pricing and the low price leader in the industry. you can buy all of Meanwell products in our stock.
NOTE:Meanwell some products begin using laser tag, you receive the product may be laser labels or stickers, they are genuine.

Meanwell have more than 10000 kinds of powe supplis, The same series of different voltages with the same image. But we have already indicated the correct model of this item in the title, picture and description. As shown below.

Established in 1982, MEAN WELL Enterprises Co., Ltd. is one of the leading switching power supply providers in the world. MEAN WELL dedicated in developing energy-saving concept products for many years. Since 2006, we started to endeavor the effort to the LED / outdoor power supply development. Thus far, full range of LED power family with more than 1000 models (100 series) from 8W to 600W was launched in the market with utmost success. Most of them are also comply with specific norms of UL8750, EN61347-2-13, IEC61347-2-13(CB), EN61000-3-2 Class C (harmonic current) and IP20~67.
If you are looking for LED power supply with high reliability, good quality, reasonable price and full series products which can satisfy your various demands, MEAN WELL, a total solution provider, is definitely your first choice!

Red sky: The best MEAN WELL supplier in Aliexpress, 100% original!

more (full model)
Better (MEAN WELL quality is always guaranteed)
More provincial (more favorable discount)
Faster (Russian warehouse, Spanish warehouse, US warehouse)

What is the EU A zone & EU B zone?
If the EU country buyers can choose to ship from the Spanish warehouse. Faster delivery!
EU A zone: Monaco / Italy / Portugal / Netherlands / Austria / Belgium / France / Germany / Luxembourg / United Kingdom
EU B zone:Switzerland/Czech Republic/Denmark/Poland/Slovenia/Slovakia

IML Russian warehouse – Moscow fastest 1-3 days; Spanish warehouse – Spain 1-2 days, to Germany, Britain, France, Italy and other EU countries for 1-3 days. US warehouse – 3 to 7 days across the United States.
Red sky: больше (полная модель)
Лучше (качество MEAN WELL всегда гарантировано)
Более провинциальный (более выгодная скидка)
Быстрее (российский склад, испанский склад, склад США)
Российский склад IML – Москва быстрее 1-3 дней, Испанский склад – Испания 1-2 дня, в Германию, Великобританию, Францию, Италию и другие страны ЕС – 1-3 дня Склад в США – от 3 до 7 дней в США.
Red sky: más (modelo completo)
Mejor (la calidad MEAN WELL está siempre garantizada)
Más provincial (descuento más favorable)
Más rápido (almacén ruso, almacén español, almacén estadounidense)
Almacén ruso de IML: el más rápido 1-3 días en Moscú; almacén español – 1-2 días en España, a Alemania, Gran Bretaña, Francia, Italia y otros países de la UE durante 1-3 días Almacén en Estados Unidos: de 3 a 7 días en los Estados Unidos.
Red sky: mehr (Vollmodell)
Besser (MEAN WELL-Qualität ist immer garantiert)
Mehr Provinz (günstigerer Rabatt)
Schneller (russische Lagerhalle, spanische Lagerhalle, US-Lagerhalle)
IML russische Lagerhalle – Moskau am schnellsten 1-3 Tage, spanisches Lagerhaus – Spanien 1-2 Tage, Deutschland, Großbritannien, Frankreich, Italien und andere EU-Länder für 1-3 Tage. US-Lager – 3 bis 7 Tage in den Vereinigten Staaten.
Red sky: plus (modèle complet)
Mieux (la qualité moyenne est toujours garantie)
Plus provincial (réduction plus favorable)
Faster (entrepôt russe, entrepôt espagnol, entrepôt américain)
Entrepôt russe IML – Moscou le plus rapide 1 à 3 jours, entrepôt espagnol – Espagne 1 ou 2 jours, en Allemagne, Grande-Bretagne, France, Italie et autres pays de l’UE pendant 1 à 3 jours Entrepôt américain – 3 à 7 jours à travers les États-Unis.
Red sky: altro (modello completo)
Meglio (la qualità MEAN WELL è sempre garantita)
Più provinciale (sconto più favorevole)
Più veloce (magazzino russo, magazzino spagnolo, magazzino americano)
Magazzino russo IML – Mosca più veloce 1-3 giorni, magazzino spagnolo – Spagna 1-2 giorni, in Germania, Gran Bretagna, Francia, Italia e altri paesi dell’UE per 1-3 giorni. Magazzino negli USA: da 3 a 7 giorni negli Stati Uniti.

Meanwell 100W Industrial DIN Rail Power Supply HDR-100-24V/12/12N/15/15N/24N/48/48N 2.1/1.92/4.2A 3.83/6.5/6.13A 7.5/7.1A Ultra-thin 90% High efficiency DR/MDR
MEAN WELL value products! Suitable for
Home Control System Building Automation Industrial Control System Factory Automation Electromechanical Equipment Ultra-thin conforms to German industrial standards 85VAC-264VAC full voltage Meets EN61000-3-2 EU standard Plastic housing is safer Efficiency 90% Operating temperature -30-70°C
Universal single-phase input DIN rail mounting power supply for quick and easy installation, suitable for mounting on DIN rail TS35 / 7.5 or 15. Designed to exacting industry standards for a wide range of industrial automation and home automation applications.

Store: Red sky Store Product Description
Rail power supply for building automation and automatic control of household appliances, quick and easy to install, the same stepped appearance as miniature circuit breakers, suitable for mounting on DIN rail TS35 / 7.5 or 15. No ground wire (Class II), double insulation, is a low no-load standby loss model.

Main features
Universal full range AC input voltage
Mounted on DIN rail TS35/7.5 or 15
No-load loss <0.3W
Short circuit protection / overload protection / over voltage protection
International Safety Certification UL//TUV/CB/CE
Store:Red sky Store
LED indicates working status
ClassII isolation level
Natural ventilation cooling
Suitable for building automation and control
Adopt lead-free process and meet environmental RoHS requirements
Taiwan MEAN WELL brand
3-year warranty

Main parameters

100W DR-100 /HDR-100 Series

Long-term supply of cost-effective products and services is the corporate mission of MEAN WELL. In order to comply with global regulations and new energy consumption standards, the green design concept of power supply has been continuously updated, and MEAN WELL is develop developing New products. When the current generation of products enters a recession, it also means that a new generation of excellent products will be replaced. We hope to eliminate these models step by step in a gradual manner so that cost-effective products can be successfully used The DR-100 series is a list of products that will be discontinued, including models that do not recommend new designs and extended delivery. Instead of it, the HDR-100 series is lighter and more Energy efficient.

Model No.






12V, 0~7.5A




12V, 0~7.1A

±2% 120mV 88%


12V, 0~7.5A




15V, 0~6.5A

±1% 120mV 87%


15V, 0~6.13A




15V, 0~6.5A

±1% 120mV 89%


24V, 0~4.2A




24V, 0~3. 83A

±1% 150mV 90%

24V, 0~4.2A

±1% 150mV 90%

48V, 0~1.92A

±1% 240mV 90%

48V, 0~2.1A

±1% 240mV 90%

Input voltage range 85 ~ 264VAC / 120 ~ 370VDC
Input surge current Cold start 70A/230V
Overload protection Automatic current recovery of constant current limiting when the overcurrent point is between 102% and 110%
Overvoltage protection Shutdown when the rated output voltage is 125% to 155%, clamped by Zener diode
Start up hold time 230ms at full load, 60ms
Enterprise QQ No. 400-600-0430
Insulation characteristics Between input and output: 3KVac
Operating temperature -30 ~ +70 ° C (see output load reduction curve)
Shock resistance 10~500Hz, 2G 10 minutes/cycle, 60 minutes for each axis of XYZ
Safety certification by UL60950-1, UL508, TUV EN61558-2-16, IEC60950-1 certification
Electromagnetic compatibility standard emission, EN55022 (CISPR22), EN61204-3 class B, harmonic: EN61000-3-2, -3
Electromagnetic compatibility standards Anti-interference: EN55024, EN55035, EN61000-6-2, EN61204-3, EN61000-4-2, 3,4,5,6,8,11, Class A heavy industry standard
Mean time between failures ≥ 856,500 hours, MIL-HDBK-217F (25 ° C)
Wiring method Output: 4-point screw DIN terminal
Dimensions 70 × 90 × 54.5mm (width × height × depth)
Weight and packaging 0.27 kg / only; 48 per box / 14 kg


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of ULP4U (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of http://www.ulp4u.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

A few reasons why buy from us:

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

Brand new products are available on a regular basis.

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

Knowledgeable and professional support team is always happy to help you.

Check your order status online. As easy as that!

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