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Description
Mean Well - 200W Single Output DC-DC Converter, INPUT: 19-36VDC (10.4Amp), OUTPUT: 48VDC (4.2Amp)Robust & Reliable 200W DC DC Power Conversion Engineered for performance and reliability, the Mean Well SD 200B 48 is a high efficiency, 200W enclosed type DC DC converter. This unit expertly converts a 24V DC input (ranging from 19 36VDC) into a stable, regulated 48V DC output, making it an ideal step up or 'boost' converter for demanding industrial applications. Built with the quality Mean Well is known for, this converter ensures consistent power
Robust & Reliable 200W DC-DC Power Conversion
Engineered for performance and reliability, the Mean Well SD-200B-48 is a high-efficiency, 200W enclosed-type DC-DC converter. This unit expertly converts a 24V DC input (ranging from 19-36VDC) into a stable, regulated 48V DC output, making it an ideal step-up or 'boost' converter for demanding industrial applications. Built with the quality Mean Well is known for, this converter ensures consistent power for your critical systems.
Core Features & Benefits
- Wide Input Range: The 2:1 wide input voltage range accommodates variations in the power source, providing operational flexibility.
- Comprehensive Protection: Equipped with built-in safeguards against short circuits, overload, over voltage, and over temperature to ensure longevity and protect connected equipment.
- High Efficiency: With an efficiency rating of 86%, this converter minimizes energy loss, reducing heat generation and operational costs.
- Reliable Cooling: Cooled by free air convection, it operates silently and reliably without the need for a fan across a wide temperature range of -20°C to +60°C.
- Isolation: Features 1500VAC I/O isolation to enhance safety and system integrity.
- Quality Assured: Undergoes a 100% full load burn-in test to guarantee performance right out of the box.
Technical Specifications
| OUTPUT | |
| DC Voltage | 48V |
| Rated Current | 4.2A |
| Current Range | 0 ~ 4.2A |
| Rated Power | 201.6W |
| Ripple & Noise (max.) | 200mVp-p |
| Voltage Adj. Range | 43 ~ 53VDC |
| Voltage Tolerance | ±1.0% |
| INPUT | |
| Voltage Range | 19 ~ 36VDC |
| Efficiency (Typ.) | 86% |
| DC Current (Typ.) | 10.4A |
| PROTECTION | |
| Overload | 105 ~ 135% rated output power. Protection type: Shut down o/p voltage, re-power on to recover. |
| Over Voltage | 53 ~ 65V. Protection type: Shut down o/p voltage, re-power on to recover. |
| Over Temperature | Protection type: Shut down o/p voltage, recovers automatically after temperature goes down. |
| ENVIRONMENT | |
| Working Temperature | -20 ~ +60°C (Refer to output load derating curve) |
| Working Humidity | 20 ~ 90% RH non-condensing |
| Storage Temp., Humidity | -40 ~ +85°C, 10 ~ 95% RH |
| SAFETY & EMC | |
| Withstand Voltage | I/P-O/P: 1.5KVAC, I/P-FG: 1.5KVAC, O/P-FG: 0.5KVAC |
| Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG: 100M Ohms / 500VDC |
| EMC Emission | Compliance to EN55022 (CISPR22) Class B |
| EMC Immunity | Compliance to EN61000-4-2,3,4,6,8; ENV50204 |
| OTHERS | |
| Manufacturer Part Number | SD-200B-48 |
| Dimensions (L x W x H) | 215 x 115 x 50 mm |
| Weight | 1.1 Kg |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1776 reviews
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Product Reviews
★★★★★ 5
A beautifully written and illustrated tale of kindness, courage and (imaginary) friendship
Format: Hardcover
A beautifully written and illustrated tale of kindness, courage and friendship (even if the friend is in your imagination). This is a great picture book for building self-esteem and for helping early learners to discover ways to overcome obstacles by showing how upbeat confidence boosting self-talk is the way to go.
I adore this beautiful family and how the climb up the slide's stairs is so relatable-you just feel the endless up, up, up as you ascend, like climbing up the stairs of the high dive and looking down and just that whoosh of fear that vertakes you from the seemingly dizzying height. I love the kindness on all the adults' faces and the cute expressions from the child. The lion is magnificent. I love that it gives shape to a child’s imaginary friend and that this friend is a true safety net -which is really the child being their own safety net. The end pages are bright orange and sunny, using the cute lion face in the pattern and all the illustrations, which are predominantly blue and yellow/orange illustrations are the perfect backdrop for the tumble of dark curls on the child’s head which allow the size of the lion to appear gigantic, and yet, calm and sweet like a kitty cat. Very sweet book! I love its message of bravery, confidence building and how you can truly be your own best friend.
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Reviewed in the United States on September 3, 2023
★★★★★ 5
Sweet Story about facing your fears!
Format: Hardcover
A trusted comrade, a little girl’s lion is always there. Her lion helps her through times of stress, or if she makes a mistake, or if she is nervous. A girl and her lion, the dream team!
One day the little girl goes on a new adventure, a brand new slide arrived at the playground and she can’t wait to try it with Lion. The ladder is a bit taller than she thought and with every climb, uncertainty starts to creep in. This slide is so high! How will we ever get down? The young girl wonders. Turning back towards Lion (since this is usually the part her brave lion steps in to help) she notices that he is afraid too!
This is such a sweet story about facing your fears! I love the bright yellow and orange with blue color palette. Having a lion inside to symbolize bravery is such a wonderful way to help young readers with facing their fears. We love to teach our children that fear is a healthy response, it’s a message that our body is giving us! It is also healthy to work past that fear (although sometimes we need some help doing just that).
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Reviewed in the United States on January 19, 2024
★★★★★ 5
Love!
Format: Hardcover
A little girl feels like she can courageously tackle anything with the help of her brave lion. When she climbs a tall slide, however, and her lion becomes afraid, she must summon her own strength to overcome her fear.
I especially love the illustrations in this validating and reassuring read.
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Reviewed in the United States on October 5, 2023
★★★★★ 5
Wonderful Picture Book!
Format: Hardcover
During tonight's bedtime reading, the captivating illustrations had my toddler completely engrossed, eagerly demanding, "again, again!" The blend of fun and valuable lessons in the story is truly a standout. It brilliantly addresses concepts of fear and doubt, offering young readers a guide on how to conquer them.
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Reviewed in the United States on August 30, 2023
★★★★★ 5
Everything a Picture Book Should Be!
Format: Hardcover
Such a great picture book. Fun, vibrant illustrations. It is so nice that As Brave as a Lion is also available in Spanish. A terrific storytime, bedtime and classroom read. The book is simple but with a great message. Highly recommend.
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Reviewed in the United States on August 12, 2023
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