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- In Stock: 2
- Manufacturer: Nortel
- Model or Part: NT9X31AA
- Condition: Refurbished
- Weight: 12.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Nortel NT9X31AA DMS-100E Power Converter 5V is a reliable, high-efficiency voltage conversion module designed for the DMS-100E telecommunications platform. This compact unit delivers a stable 5V DC output from a 48V DC input, ensuring critical subsystems receive clean power for optimal performance and long service life.
Key Features
- Input voltage range: 44V to 52V DC
- Output voltage: 5V DC regulated
- Maximum output current: 10A
- High conversion efficiency (typical 85 percent)
- Built-in over-current and over-temperature protection
- Compact metal housing for EMI shielding
- Plug-in connector compatible with standard DMS-100E power rails
Technical Specifications
- Model / Part Number: NT9X31AA
- Manufacturer: Nortel
- Input voltage: 44V to 52V DC
- Output voltage: 5V DC +/- 5 percent
- Output current: 10A continuous
- Power rating: 50W
- Operating temperature: -20 deg C to 70 deg C
- Storage temperature: -40 deg C to 85 deg C
- Dimensions (L x W x H): 4.5 in x 2.5 in x 1.0 in
- Weight: 0.8 lbs
- Compliance: RoHS, FCC Part 15 Class B
Applications
The DMS-100E Power Converter 5V is ideal for powering control processors, alarm modules, and interface cards within the DMS-100E switching system. It is also suitable for backup power circuits, remote terminal equipment, and any ancillary devices that require a stable 5V supply in a telecom environment. By providing precise voltage regulation and robust protection features, this converter helps maintain system uptime and reduces the risk of equipment failure.