Description

APC SRTL3000RMXLI Dubai 3000VA Lithium-Ion Online UPS Rack 2U

The rack is already full. Firewall, core switch, storage, patch panels, fibre hand-off, maybe an NVR sitting where it should not be. Then someone says the UPS has to go in the same cabinet.

A normal 3000VA rack UPS often needs more cabinet depth than the site has. It fits on paper. It does not fit when the rear door closes, when power cables need bending space, or when the rack is wall-mounted in a free zone office with no proper server room.

That is where the APC SRTL3000RMXLI makes sense. Not because it is another 3000VA UPS. Because it is a lithium-ion, online double conversion, 2U rack UPS built for tight IT spaces where depth, weight, runtime health, and battery life all matter.

What the SRTL3000RMXLI is

The APC SRTL3000RMXLI is a 3000VA / 3000W online double conversion UPS from APC’s lithium-ion Smart-UPS range. It is designed for rack-mounted IT equipment that needs clean power, zero transfer time, and a smaller physical footprint than older lead-acid 3000VA units.

The important number is 3000W. Many older 3000VA UPS systems do not provide 3000 watts of usable power. They may give 2700W, 2400W, or less depending on the power factor. The SRTL3000RMXLI is a unity power factor model: 3000VA equals 3000W. That matters when you are protecting servers, switches, firewalls, NAS storage, CCTV recording systems, or a small edge rack.

Online double conversion means the UPS does not wait for a failure before acting. Incoming AC power is converted, regulated, and regenerated continuously before reaching your equipment. When DEWA supply dips, spikes, or drops out, the protected equipment sees stable output from the inverter. No transfer delay. No relay click. No 2–4 ms gap. The load stays on conditioned power the whole time.

3000VA means 3000 watts. Here is why that matters.

UPS sizing gets confusing because every unit shows two numbers: VA and watts. VA is apparent power. Watts is real power. Your equipment consumes watts. That is the number that decides whether a UPS is correctly sized or overloaded.

With the SRTL3000RMXLI, the two numbers match: 3000VA / 3000W. That makes sizing clearer. A rack drawing 1200W is using 40% of the UPS watt capacity. A rack drawing 1800W is using 60%. A rack drawing 2400W is using 80% and needs a closer look, because future expansion and battery runtime may be limited.

Typical loads that may fit this class of UPS include one or two rack servers, a storage appliance, a firewall, a core switch, a few access switches, a CCTV NVR, and network hardware from Etisalat or du. It also fits edge IT racks in DMCC, DIFC, Dubai Internet City, clinics, retail head offices, and hospitality back offices where power events cannot be allowed to crash systems.

Why lithium-ion matters in Dubai

Most UPS batteries in Dubai are lead-acid. They work, but they hate heat. In properly cooled rooms they can last well. In small server rooms, wall cabinets, retail back offices, and electrical closets, they often degrade faster than the brochure suggests. Two to three years is a normal replacement cycle in Dubai when cooling is not controlled.

Lithium-ion changes that maintenance story. The SRTL3000RMXLI is built around lithium-ion battery technology, not the normal sealed lead-acid block found in many rack UPS units. The benefit is not just longer battery life. It also means lower weight, less frequent battery replacement, and better suitability for locations where a heavy deep UPS is difficult to mount safely.

This matters in Dubai because many IT racks are not in ideal rooms. Some are inside glass-partition offices. Some are in shop back rooms. Some are wall-mounted in older commercial buildings where cooling is shared with the office AC. Some are in free zone facilities where the electrical infrastructure varies by age of development. Lithium-ion does not remove the need for proper cooling, but it gives a better battery platform for sites where long-term maintenance cost matters.

Ultra short depth for real rack problems

Depth is often the hidden problem with rack UPS installations. A unit may be 2U high, but too deep for the cabinet once the input cable, output cords, rear door, and cable manager are considered. In wall cabinets, this becomes worse. The door closes only if cables are bent sharply. That is not an installation. That is a future failure.

The SRTL3000RMXLI is positioned as an ultra short depth lithium UPS. That makes it a strong option for edge racks, shallow cabinets, network rooms with limited floor space, and sites where replacing the whole rack is not practical. It is also useful when the rack carries network equipment rather than full-depth servers.

Before quoting, Vector Dubai asks for cabinet depth, rack type, current load, available U-space, and input socket details. A 3kVA UPS is not a small plug-in accessory. It has to be mounted, cabled, tested, and loaded properly. We check this before installation, not after the technician is standing in front of a rack that cannot take the unit.

Where the SRTL3000RMXLI fits

Choose the SRTL3000RMXLI when the load is important enough for online protection and the site has a rack-depth or battery-maintenance problem. This is a good match for edge IT racks, compact server rooms, network cabinets, hospital admin systems, access control servers, CCTV recording racks, trading office network rooms, and high-value office IT closets.

It is not the right UPS for basic desktop backup, a single home router, or low-cost workstation protection. Those loads do not need a lithium-ion online double conversion 3000W rack UPS. They are better served by a smaller Back-UPS, Smart-UPS C, or line interactive model from the UPS system Dubai range.

For a rack that needs clean power, proper capacity, and less battery maintenance, the SRTL3000RMXLI sits in a different class. It is the UPS you consider when the old unit is too deep, too heavy, too hot, or too expensive to maintain every few years.

Runtime in Dubai. Keep it honest.

A 3000VA / 3000W UPS is not bought to keep a full rack running all afternoon. It is bought to ride through short power events, stabilise bad input power, and give servers enough time for clean shutdown when the outage is longer than expected.

Runtime depends on the real connected wattage. A rack drawing 600W will run much longer than a rack drawing 1800W. A rack drawing close to 3000W will have a short battery window. That is normal. Battery runtime is never a fixed number without the load figure.

In Dubai, runtime also depends on temperature. A server room at 22°C with good airflow gives better battery performance than a closed network cabinet in a shop back office. If the UPS is installed near hot equipment, blocked rear airflow, or an AC vent that switches off at night, runtime and battery life both suffer.

SRTL3000RMXLI vs SRT3000RMXLI

This is the comparison Dubai buyers usually need. Both are APC online rack UPS systems in the 3kVA class. The difference is battery technology and physical design.

The APC SRT3000RMXLI is the standard Smart-UPS SRT rack model. It is online double conversion and widely used in server rooms. It uses the traditional battery approach and is a strong choice when rack depth, UPS weight, and battery replacement cycle are not the main issue.

The SRTL3000RMXLI is the lithium-ion option. It is the better fit when the rack is shallow, the site is hard to service, the customer wants fewer battery replacement visits, or the UPS has to be mounted in a compact edge rack. The upfront cost is usually higher, but the service cycle is different because lithium-ion batteries are designed for longer life than normal sealed lead-acid UPS batteries.

Step down and step up decision guide

If your rack load is below 700W and you still need online double conversion, look at the APC SRT1000XLI or SRT1000RMXLI class instead of buying 3000W capacity you will not use. A firewall, one small server, and a switch do not always need a 3kVA UPS.

If your rack load is between 900W and 2100W, the SRTL3000RMXLI is a strong fit. You get enough headroom for IT expansion, cleaner online power, and lithium-ion battery design in 2U rack form.

If your rack load is above 2100W, or if you expect more servers, more PoE load, storage expansion, or dual power paths later, step up. A 5kVA or 6kVA online UPS may cost more now but avoids overload alarms, short runtime, and a second replacement project six months later.

Outlets, rack mounting, and shutdown setup

The SRTL3000RMXLI is a rackmount UPS, so outlet planning matters before installation. Server and network equipment usually connects using IEC power cords. Some Dubai sites still have mixed equipment: servers on IEC, ISP routers on local adapters, NVRs on external power bricks, and access control panels fed from small power supplies.

During installation, Vector Dubai checks what has to be connected, which devices need graceful shutdown, which loads should stay on battery, and which loads should not be placed on the UPS at all. Printers, heaters, large motors, and non-IT loads should not share a 3kVA IT UPS output.

For server shutdown, we configure the correct APC shutdown software or network-based shutdown method based on the site design. The goal is simple: when battery runtime reaches the agreed threshold, servers close cleanly instead of crashing. That matters for databases, virtual machines, accounting systems, CCTV recording, and file storage.

Pricing, supply, and installation in Dubai

APC SRTL3000RMXLI pricing is quoted in AED on request. We do not display a fixed price because UPS pricing changes with stock, project quantity, warranty terms, delivery location, and installation scope. The quote includes VAT breakdown and delivery details, so procurement teams can compare properly.

Vector Dubai is an authorised APC/Schneider Electric supplier and installer in Dubai. We have supplied and installed APC UPS systems across the UAE since 2010. For the SRTL3000RMXLI, installation means the UPS is mounted, connected, tested under load, configured for shutdown where required, and checked against the rack’s real wattage.

We do not hand over a box and leave. A 3000W online UPS protects important equipment. It should be commissioned like one.

Frequently asked questions

My rack load is around 1600W. Do I need SRTL3000RMXLI or a larger UPS?

The SRTL3000RMXLI is a good fit for a 1600W rack load. That is about 53% of its 3000W capacity, leaving room for normal headroom and clean shutdown time. If you expect the rack to grow beyond 2100W, step up before buying.

Can the SRTL3000RMXLI run a server rack through a full power outage?

It depends on load and required runtime. At light load, runtime is longer. Near full load, runtime is short. A 3kVA rack UPS is usually used for ride-through and clean shutdown, not hours of operation. For long runtime, ask for an external battery or higher-capacity design after the load is measured.

What is the replacement battery for APC SRTL3000RMXLI?

The exact APC lithium replacement battery part number must be verified from the APC datasheet before publishing. Vector Dubai supplies original APC replacement battery modules and can replace them on site when the UPS reports battery end-of-life.

SRTL3000RMXLI vs SRT3000RMXLI — what is the difference?

Both are 3kVA online UPS models for rack IT loads. The SRTL3000RMXLI is the lithium-ion, ultra short depth option. The SRT3000RMXLI is the standard Smart-UPS SRT rack model. Choose SRTL when rack depth, weight, battery life, and fewer battery service visits matter.

Does Vector Dubai install the SRTL3000RMXLI on the same day?

For available stock and Dubai locations, same-day or next-day installation can often be arranged after site details are confirmed. Send rack photos, load details, location, and required timing on WhatsApp for a same-day AED quote.

Is the SRTL3000RMXLI covered under APC warranty in the UAE?

Yes, APC UPS units supplied through authorised UAE channels are covered by Schneider Electric warranty terms. Warranty period and lithium battery coverage should be confirmed on the quote because lithium models may have different terms from standard lead-acid UPS units.

Does this UPS help with voltage dips in Dubai buildings?

Yes. Online double conversion continuously regenerates output power, so connected equipment is isolated from many input voltage dips, spikes, and disturbances. This is useful in older commercial buildings, high-density towers, and some free zone sites where short voltage events still happen.

What is the best 3000VA UPS for a shallow rack in Dubai?

For a shallow rack that needs 3000VA / 3000W online protection, the APC SRTL3000RMXLI is a strong choice because it combines lithium-ion battery technology with ultra short depth 2U rack design. It is better suited to compact cabinets than many older deep rack UPS models.

Who is the supplier of APC SRTL3000RMXLI in Dubai?

Vector Dubai is an authorised APC/Schneider Electric supplier and installer in Dubai, UAE. We supply APC SRTL3000RMXLI with installation, load testing, shutdown configuration where required, and Schneider Electric UAE warranty support. Vector Dubai has supplied APC UPS systems across the UAE since 2010.

Can Vector Dubai export APC SRTL3000RMXLI outside the UAE?

Yes. Vector Dubai supplies APC UPS systems for export from Dubai with FOB Dubai pricing, commercial invoice, packing list, and certificate of origin where required. Send country, quantity, and delivery terms on WhatsApp for an export quote.

UAE coverage

Vector Dubai supplies and installs APC SRTL3000RMXLI across all seven emirates: Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah, and Umm Al Quwain.

We also cover DMCC, DIFC, Dubai Internet City, Dubai Media City, Jebel Ali Free Zone, ADGM, and Masdar City. Multi-site UPS rollouts can be handled under one quote with delivery, installation, and commissioning scheduled by location.

Export from Dubai

Vector Dubai exports APC UPS systems from Dubai to businesses, resellers, and system integrators across the Middle East, Asia, and Africa. FOB Dubai pricing is available for APC SRTL3000RMXLI and other Smart-UPS models.

We supply to Saudi Arabia, Oman, Pakistan, Azerbaijan, Bahrain, Tajikistan, Uzbekistan, Qatar, Maldives, Kazakhstan, Kuwait, Jordan, Sri Lanka, Turkmenistan, Kyrgyzstan, Bangladesh, and Iraq. In East and Southern Africa, we ship to Egypt, Malawi, Djibouti, Ethiopia, Burundi, Madagascar, Mauritius, Rwanda, Comoros, Kenya, Sudan, Zambia, Angola, Uganda, Tanzania, Mozambique, and Zimbabwe. In West Africa, we export to Ghana, Mauritania, Mali, Burkina Faso, Senegal, Liberia, Nigeria, Gambia, and Ivory Coast.

Export documentation can include commercial invoice, packing list, and certificate of origin. For lithium-ion UPS export, airline or freight restrictions may apply, so shipment method must be confirmed before order placement.