5 Amp43-53VDC 250W Single Output Pwr Block Module
- SKU:
- SM-250-48
- MPN:
- SM-250-48
- Condition:
- New
- Minimum Purchase:
- 1 unit
- Shipping:
- Calculated at Checkout
Description
Manufacturer Part Number: SM-250-48
The SM-250-48 is a switching power supply module designed to deliver regulated DC power for radio communications equipment, telecommunications systems, and compatible 48V applications. It provides an adjustable output voltage of 43 to 53V DC and a maximum continuous output current of 5A. Its modular design supports standalone operation or integration into series and parallel configurations, making it useful for installations with specific DC power requirements.
The SM-250-48 features a switch-selectable 110V or 220V AC input, forced-air cooling with temperature-controlled fan operation, and a rail-mount bracket for convenient installation. Built-in protection against short circuits, overloads, and overheating helps safeguard the power supply and connected equipment. Its compact enclosure makes it suitable for communications cabinets and equipment installations where dependable 48V-class power is required.
Key Features
- Supports standalone, series, and parallel configurations
- Forced-air cooling with temperature-controlled fan
- Short-circuit, overload, and overtemperature protection
- Rail-mount bracket included
- Compact design for communications and electronic equipment
| Electrical Specification | ||||||
| Input Voltage (AC) | 110 AC | |||||
| Input Voltage Range | 90 - 130 V | |||||
| Current Input (Amps) | 5 | |||||
| Mechanical Specification | ||||||
| Dimensions (Inches) | 5.5 x 6.0 x 3.3 | |||||
| Please contact an RFWEL Power specialist if you have questions on the specs. | ||||||
Related Products
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Additional Information
Min Input Voltage (v): |
90 |
Max Input Voltage (v): |
130 |
Weight (Lb): |
1 |