28091

Introducing the SEM 28091 Shield 2.8 Flat, a high-performance, reliable, and efficient power supply unit (PSU) designed for servers and data center applications. This PSU is a part of the Schneider Electric's MasterPact MTZ series, which is known for its advanced features and robust design.

The SEM 28091 Shield 2.8 Flat is a 2.8 kW unit, which makes it suitable for medium-sized servers or multiple small servers. It comes with an input voltage range of 200-240 VAC, with a frequency of 50 Hz or 60 Hz, making it a versatile option for various data center environments.

The PSU utilizes Schneider Electric's proprietary IAS (Intelligent Active System) technology, which ensures high efficiency, stability, and reliability. This technology provides real-time monitoring and control of the PSU's operating parameters, such as input voltage, output voltage, temperature, and load. It also offers advanced features like overvoltage, undervoltage, overcurrent, and short-circuit protection.

The SEM 28091 Shield 2.8 Flat is designed with a flat, modular architecture, which allows for easy installation and maintenance. Its compact design (1U) saves valuable rack space, while its hot-plug capability enables maintenance to be performed without the need for shutting down the server.

This PSU also comes with an integrated power distribution unit (PDU), which simplifies cabling and reduces installation time. It offers multiple output connectors, allowing for flexible power distribution to various components in the server or data center environment.

The SEM 28091 Shield 2.8 Flat is designed to meet the highest standards of reliability and durability. It undergoes rigorous testing, including temperature, humidity, vibration, and shock testing, to ensure it can withstand harsh data center conditions. It also has a long lifespan of over 100,000 hours, providing peace of mind for data center operators.

In summary, the SEM 28091 Shield 2.8 Flat is a state-of-the-art, high-performance, and reliable power supply unit designed for servers and data center applications. Its advanced features, compact design, and robust construction make it a trusted choice for data center operators seeking to maximize efficiency, reliability, and uptime.

The SEM28091 Shield 2.8 Flat is a high-performance grounding and shielding solution designed for coaxial and twisted pair cables. Here are some potential pros and cons of purchasing this product:

1. Effective Shielding: The SEM28091 Shield 2.8 Flat provides excellent shielding for cables, reducing electromagnetic interference (EMI) and radio frequency interference (RFI) that can negatively impact signal quality.

2. Versatile Application: This shielding solution is suitable for a wide range of applications, including telecommunications, satellite, and CATV systems. It can be used on both coaxial and twisted pair cables, making it a versatile choice for various installation scenarios.

3. Easy Installation: The SEM28091 Shield 2.8 Flat is easy to install and does not require any special tools or skills. It can be simply wrapped around the cable and secured in place with tape or cable ties.

4. Durable and Reliable: The shielding material is made from high-quality copper tape, ensuring durability and reliability for long-term use.

1. Cost: The SEM28091 Shield 2.8 Flat is a more expensive option compared to other shielding solutions in the market. This might be a significant consideration for those working on budget projects or installations.

2. Size and Weight: The SEM28091 Shield 2.8 Flat comes in a larger size and weight compared to other shielding solutions. This can make it more challenging to handle and transport, especially for large-scale installations.

The SEM28091 Shield 2.8 Flat is an effective and versatile shielding solution that provides excellent EMI and RFI protection for various cable applications. While it may be more expensive and challenging to handle compared to other options, its durability, reliability, and ease of installation make it a worthwhile investment for those seeking high-performance shielding solutions.

If you require a high-performance shielding solution for coaxial and twisted pair cables and are willing to invest in a more expensive but reliable option, the SEM28091 Shield 2.8 Flat is an excellent choice. Its effective shielding, versatility, and ease of installation make it a valuable asset for telecommunications, satellite, and CATV systems.

Details:

Manufactured following strict OE standards to work like the original component. Designed specifically for trucks, trailers, and buses. Engineered using the latest technology to ensure product lasts longer in service. Made of high-quality components for durability, reliability, and performance.

Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Sem products 28091 rust shield 2.8 flat black: part number: manufacturer.

specifications specipaint:

• brand: Sem
• mpn: 28091
• part type: Shield
• epid: 25040820554
• upc: 646786280917

shipping specipaint:

• transit: 5-9 days
• service: standard
• class: standard
• type: fixed

offer specipaint:

• sold #: 15
• availability: in stock
• started: june 17, 2025
• best offers: true
• prices: $129.06–$167.72
• item condition: New
• in stock #: 5
• options: ship-to-home

general specipaint:

• category: Auto Parts > Paints Supplies > Specialty > Industrial Coatings

seller specipaint:

• city: los angeles, california
• rating: 97.0%
• # reviews: 51135

payments specipaint:

• wallet: google-pay
• credit card: visa
• other

returns specipaint:

• time: 30 days
• paid by: buyer
• policy: returns accepted

Grouped With:

• 28141: SHIELD, Sem
• SEM-42003: , Sem
• SEMHR010: ROD, Sem
• 28081: SHIELD CONTROL SAFETY, Sem
• 45508: TRAP, Sem
• M25620: DECK, Sem Products
• 40523: , Sem
• 28104: SHIELD, Sem
• 646786520006: GUARD, Sem Products
• 15016: PAINT, Sem
• 69508: COMPOUND, Sem