Views: 0 Author: Site Editor Publish Time: 2026-02-19 Origin: Site
NASN POWER 48vdc to 12vdc modular converter is rack mounted in a 19'' shelf rack. The system is compact with 1U height for telecom communication network. Plug and play installation allows quick and easy installation and system expansion.

The converter module is designed 1U height and capable of stand-alone operation should the system control module fail which is hot-swappable, plug and play type, no necessary soldering, additional cabling and/or wiring during replacement or addition of modules, and capable of load sharing and parallel operation with the same brand, and model modules.
Perfect battery management. It can achieve automatic float-charge conversion, with battery over-discharge protection, and temperature compensation, automatic voltage regulation, battery capacity calculation and other functions.
Module adopts non-damage hot-swap technology, plug and play, easy to maintain.
Meets the requirements of energy-saving grading standards for switching power supply equipment for communication.
Has the advantages of high power and high density.
Supports Chinese/English.
Has the function of remote monitoring.
| MODEL | B48/12-30M1 | |
| Environmental | Operating temperature | -10°C ~ 50°C |
| Storage temperature | -40°C ~ 70°C | |
| Relative humidity | 10%~95%RH(40±2℃,no condensation) | |
| Altitude | ≤ 2000m (derating is necessary above 2,000m) | |
| Module | P.N. | T4812M |
| DC Input | Input voltage range | 42-58V |
| Rated Input voltage | 48V | |
| Transfer efficiency | ≧88% | |
| DC Output | Rated output voltage | 24V |
| Output voltage range | 10-14V | |
| Rated current | 50A | |
| Power | 600W | |
| Current accuracy | ≤5% | |
| Voltage accuracy | ≤5% | |
| Connector | terminals | |
| Monitor | P.N. | M20 |
| LED display | Output current, Input voltage, output voltage,etc;Limit output current to be 30A | |
| SAFTEY | Protect function | Input over voltage,Input under-voltage protection,Output short-circuit Protection; Current Limit, Over Temperature, polarity reversal. |
| Cooling | Fan cooling | |
| IP grade | IP20 | |
| MTBF | ≥100000 hours | |
| Noise | ≤55dB (A) (measured at 1m distance from the equipment) | |
| Standard rack | P.N. | R4812 |
| (Depth × Width × Height) (mm) | 230x482x 44 | |