
( Brand: Mean Well ), ( Part Type: Box ), ( Manufacturer Part Number: NDR-120-48 )
The NDR-120-48 NDR12048 is a high-capacity uninterruptible power supply (UPS) system designed for small to medium-sized businesses and data centers. This UPS system provides 120 volts of output power and can deliver a total capacity of 48 amperes, making it suitable for powering multiple computers, servers, and other sensitive electronic equipment.
The NDR-120-48 NDR12048 features a modular design, allowing you to expand the system as your power needs grow. Each module in this UPS system provides an output power of 20 amperes, and you can add up to four modules to the system. This modular design also makes maintenance and replacement of components easier and more cost-effective.
This UPS system comes with a built-in automatic voltage regulation (AVR) feature that helps to protect your equipment from voltage surges and sags. It also includes a battery backup system that provides power during power outages, ensuring that your critical data and systems remain protected.
The NDR-120-48 NDR12048 has a high-frequency design that reduces harmonic distortion and improves power factor, making it more energy-efficient than traditional UPS systems. It also comes with a user-friendly LCD display that provides real-time information on the system's status, including battery level, load level, and power quality.
This UPS system is also easy to install, with a compact and rack-mountable design that fits easily into standard 19-inch racks. It includes a transfer switch that allows for seamless transition to battery power during power outages, ensuring minimal downtime and data loss.
The NDR-120-48 NDR12048 comes with a three-year warranty, providing peace of mind and protecting your investment. This UPS system is also EPA and RoHS compliant, ensuring that it meets the highest environmental standards.
Overall, the NDR-120-48 NDR12048 is a reliable and versatile UPS system that provides ample power capacity for small to medium-sized businesses and data centers. Its modular design, energy-efficient high-frequency design, and user-friendly features make it an excellent choice for protecting your critical data and systems from power outages and voltage surges.
The NDR-120-48 (NDR12048) is a popular 48-port managed PoE switch manufactured by TP-Link. This device offers several features that cater to various network needs, but like any other technology purchase, it comes with its advantages and disadvantages.
Advantages of NDR-120-48:1. Affordability: Compared to other brands, the NDR12048 is relatively more affordable, making it an attractive option for small to medium-sized businesses and home networks.
2. PoE Capability: The switch supports Power over Ethernet Plus (PoE ), allowing you to power devices such as IP cameras, VoIP phones, and wireless access points using Ethernet cables, thereby simplifying cabling and reducing clutter.
3. Managed Switch: The NDR12048 is a managed switch, providing advanced features such as VLAN, QoS, and port mirroring, which can help improve network performance, security, and flexibility.
4. Web-based Interface: The switch comes with an intuitive web-based interface, making it easy for network administrators to configure and manage the device from any web browser.
5. Fanless Design: The fanless design ensures quiet operation, making it suitable for environments where noise levels need to be kept minimal, such as libraries or homes.
Disadvantages of NDR-120-48:1. Limited PoE Budget: Although the switch supports PoE , it only provides 15.4W per port, which might not be enough for high-power devices like some IP cameras or access points.
2. Limited Redundancy: The switch does not offer any redundancy features such as redundant power supplies or hot-swappable fans, which could be a concern for mission-critical networks.
3. Limited Port Density: With only 48 ports, the switch might not be sufficient for larger networks that require more connectivity.
In conclusion, the NDR12048 is an affordable, PoE capable managed switch with a fanless design and an intuitive web interface, making it an excellent choice for small to medium-sized networks. However, its limited PoE budget, lack of redundancy features, and limited port density might pose challenges for larger networks or those with more power-hungry devices.
Based on the advantages and disadvantages mentioned above, it is recommended that the NDR12048 be considered for small to medium-sized networks that require basic PoE functionality, a quiet fanless design, and an affordable managed switch. If your network requires more PoE power, redundancy features, or a higher port density, it might be worth considering other options.
All products are guaranteed to be working but may show signs of use. Call to use a shipping service other than the ones listed. The product is used surplus. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.