Available Series
Select a series below to view detailed specifications and datasheets.
| Model | Power | Input Range (VAC) | PFC | Output | Isolation | Case | Datasheet |
|---|---|---|---|---|---|---|---|
UC-100 | 100W | 90 - 264 VAC | Active | 12, 24, 48 VDC | 3.0 kVAC | U-Channel | View Datasheet |
UC-150 | 150W | 90 - 264 VAC | Active | 12, 24, 48 VDC | 3.0 kVAC | U-Channel | View Datasheet |
UC-200 | 200W | 90 - 264 VAC | Active | 12, 24, 48 VDC | 3.0 kVAC | U-Channel | View Datasheet |
UC-400 | 400W | 90 - 264 VAC | Active | 12, 24, 48 VDC | 3.0 kVAC | U-Channel | View Datasheet |
UC-500 | 500W | 90 - 264 VAC | Active | 12, 24, 48 VDC | 3.0 kVAC | U-Channel | View Datasheet |
UC-600 | 600W | 90 - 264 VAC | Active | 12, 24, 48 VDC | 3.0 kVAC | U-Channel | View Datasheet |
Other MPD Products
U-Channel AC-DC Power Supplies
U-Channel power supplies offer a unique mechanical advantage for high-power, fanless industrial applications. The power supply's printed circuit board is mounted inside a U-shaped extruded aluminum chassis. This chassis serves a dual purpose: it provides mechanical protection and acts as a highly efficient heat sink.
By mounting the bottom or sides of the U-Channel directly against the metal enclosure of the customer's equipment, heat is transferred away from critical components via conduction cooling. This eliminates the need for failure-prone cooling fans, making U-Channel supplies ideal for sealed environments, cleanrooms, outdoor enclosures, or acoustic-sensitive medical environments where silent operation is required.
U-Channel vs. Open Frame vs. Enclosed
Frequently Asked Questions
How much power can a U-Channel provide without a fan?
Depending on the specific model and how well it is thermally bonded to an external cold plate or chassis, U-Channel supplies can typically deliver 200W to 500W of continuous power purely through conduction and natural convection cooling.
Are thermal pads required for mounting?
Yes, for optimal thermal transfer, it is highly recommended to use a thermal interface material (like a silicone thermal pad or thermal grease) between the U-Channel baseplate and your equipment's metal chassis.
Wholesale Procurement Guide: U CHANNEL
The backbone of any robust inverter or heavy-duty HVAC system lies in its foundational electronic architecture. We cater explicitly to high-volume procurement needs, delivering uncompromising thermal and electrical stability.
Our close partnerships with premium manufacturers such as Selco and MPD allow us to supply parts that meet rigorous global standards. From high-capacity inverter manufacturing to precision robotics, these components are engineered for massive scale.
High-Volume Manufacturing Applications
The primary application for these wholesale components lies within the manufacturing of robust power inverters and heavy commercial AC systems. They are engineered to suppress EMI/RFI noise while delivering stable current under extreme operational stress.
B2B Component Technical Overview
- Primary Use: AC manufacturing and high-capacity power supplies.
- Brand Reliability: Featuring MPD and Selco elite components.
- Scalability: Guaranteed stock for massive manufacturing runs.
- Performance: Ultra-low defect rates in high-stress environments.
*Note to Purchasing Managers: For volume pricing, lead times, and specific engineering datasheets for AC or inverter manufacturing, please utilize our B2B quotation portal.*




