Delta Power Solutions Amplon RT 3K Online Rack/Tower UPS - 2700 W / 3000 VA - 6 C13 + 1 C19 Outlets (UPS302R2RT2B035)
The most powerful Amplon RT: 2700 W of pure sine wave power, in 2U rack or tower, for several servers or a storage rack. Hot-swappable batteries, extendable runtime and efficiency up to 94%.
3000 VA / 2700 W, online double conversion
2U rack or tower, brackets and rail kit included
Pure sine wave, zero transfer time
Runtime: 7 min at 75% load
Extendable with an optional 72 V Delta external battery pack
Hot-swappable internal batteries
6 C13 outlets in two groups and 1 C19 16 A outlet
Efficiency up to 94% online, up to 97% in ECO mode
An online double-conversion UPS for a server or network rack, in 2U rack or tower format: pure sine wave, hot-swappable batteries and rail kit included. Power: 3000 VA / 2700 W (power factor 0.9). Runtime: 7 min at 75% load, extendable with an optional Delta external battery pack. Outlets: 6 C13 outlets in two groups and 1 C19 16 A outlet; secondary loads can be cut on battery to extend the runtime of essential equipment. Management: swivelling LCD screen, USB and RS-232, remote emergency power off and a SMART slot for an SNMP card. Efficiency: up to 94% in online mode, up to 97% in ECO mode. The most powerful Amplon RT (28 kg, 610 mm deep), ideal for example for several servers, a storage rack or telecom equipment.
The Amplon RT 3K carries the load of several servers in the same rack height as its smaller siblings. What changes is everything else: depth, weight, mains connection. Here is what to plan before mounting it.
A weak mains does not drain its batteries
120 Vlowest voltage held on mains, at 70% load
94 %efficiency in double conversion
0 mstransfer to battery, in double conversion
Its 2,700 W come from a power factor of 0.9: at a factor of 0.8, a 3,000 VA label would give only 2,400. Those 300 W are headroom for a growing rack.
When the mains sags, it stays on the grid: full load from 175 to 280 V, and down to 120 V while keeping 70% of the load. The batteries are kept for real outages, which spares them.
In double conversion, efficiency reaches 94%. On the input side, a power factor above 0.99 and harmonic distortion below 5% spare the installation, generator included. It also reports a failed fan, and its internal batteries are hot-swappable.
2,700 Wof real output power, for 3,000 VA
97 %peak efficiency, in ECO mode
50 °Coperating, with power reduced to 80% above 40 °C
Plan for 610 mm and two pairs of arms
The unit measures 440 × 610 × 89 mm and weighs 28 kg: it needs a deep enough four-post rack, and Delta recommends lifting it with two people. Alone, you first remove the internal batteries, then refit them once the UPS is fixed. The brackets and rails are in the box, and only those should be used for mounting. Air enters through the front and exits at the back.
Runtime is added inside the rack
With its internal batteries, it lasts 7 minutes at 75% load as a typical value. To go further, Delta offers a 72 V external battery pack, sold as an option: same front, same 610 mm depth, but 44 kg to fit into the rack. It connects hot, just as the internal batteries are replaced.
On top the UPS, below the external battery pack, sold as an option.
A mains connection sized for 3 kVA
The input is a C20 inlet protected by a 25 A breaker, with the 16 A input cord included: the wall outlet must match. On the output side, the six C13 outlets share 13.5 A, and the C19 outlet alone can deliver 13.5 A to the most power-hungry device.
Rear panel of the Amplon RT 3K, from the Delta manual.
On a site backed up by a generator, the Amplon RT 3K is declared generator compatible: its batteries hold while the generator starts.
The right model for what you protect
Up to 1,800 W, the Amplon RT 2K needs only 432 mm of depth; up to 900 W, the Amplon RT 1K 335 mm. Without a rack, next to a server: the Amplon N 3K tower. Delta's UPS range runs from 600 VA to 4,000 kVA, and its manufacturing system is certified ISO 9001 and ISO 14001.
Technical specifications
Technical specifications
Output voltage
200/208/220/230/240 V ± 1% (linear load)
Waveform type
Pure sine wave
Output harmonic distortion
< 3% at linear load
Output connections
(6) IEC C13 in 2 groups of 3 (LOAD 1 / LOAD 2), non-critical loads can be shed + (1) IEC C19
Input voltage
200/208/220/230/240 V (200 and 208 V with derating to 90%)
Input frequency
40 - 70 Hz (50/60 Hz ± 10 Hz)
Input connections
1 IEC C20 inlet, 25 A input circuit breaker
Voltage range
120 - 280 V (175 - 280 V at full load, 120 - 175 V between 70 and 100% load)
Be the first to review this product and help other customers.
Write a review
Frequently asked questions about this product
Can the Amplon RT 3K be installed in a 19-inch rack?
Yes. It takes 2U in a 19-inch rack, with its mounting brackets and rail kit included in the box; allow 610 mm of depth. It can also stand upright in tower format with the optional Delta tower stand kit; its LCD screen swivels to stay readable in both positions.
How much runtime does the Delta Amplon RT 3K offer?
About 7 min at 75% load with its internal batteries. To last longer, it connects to an optional Delta 72 V external battery pack (same 2U format), which can be added or removed without powering down the equipment. Cutting secondary loads on battery also extends the runtime of essential devices.
Can the batteries of the Amplon RT 3K be replaced without shutting everything down?
Yes, its internal batteries are hot-swappable: the equipment stays powered during the intervention. They are sealed, maintenance-free 12 V / 9 Ah lead-acid batteries; replacement must be done or supervised by a qualified technician, using the same number and type of batteries.
How can the Delta Amplon RT 3K be monitored?
Through its USB or RS-232 port with the UPSentry 2012 software: automatic server shutdown, event log, battery self-test and remaining-time estimate. Its SMART slot accepts an optional SNMP card for network monitoring, a relay card or a Modbus card, and a REPO contact allows remote emergency power off.
How is the Amplon RT 3K connected to the mains?
Through its IEC C20 inlet, protected by a 25 A circuit breaker, with the supplied 16 A input cord. Plan a wall socket and a line rated for that current: at 2700 W, the UPS draws far more than a PC. On the output side, a 10 A cord and a 16 A cord are supplied for the first devices.
How many watts can you plug into the Amplon RT 3K?
Up to 2,700 W in total. Its power factor of 0.9 makes 90% of its 3,000 VA usable, where a UPS with a factor of 0.8 would stop at 2,400 W. Add up the watts printed on each device: at 75% load, its internal batteries last about 7 minutes.
2400 W genuinely available and 13.5 minutes of battery life at half load (1200 W): time enough to save and shut down cleanly. Under 37 dB, it can stay beside the workstation it protects.
An online double-conversion 2U rack or tower UPS for a network rack: 900 W of pure sine wave power, hot-swappable batteries, runtime extendable with an external pack and rail kit included.
16 minutes of runtime at half load (800 W), and under 37 dB: it can sit next to a workstation without being heard. Its batteries are replaced without cutting the power.
•16 minutes of runtime at half load (800 W)
•7 minutes of runtime at full load
•6 C13 outlets, the format used by computer and server cords
Every outlet is battery-backed, with around 11 minutes of runtime at half load (990 W). Automatic and manual internal bypass, LCD screen and a detachable 2.44 m cord supplied.
Ten battery-backed outlets, four of them heavy-duty 16 A, for 4 500 W usable and around 11 minutes of runtime at half load (2 250 W). The Web/SNMP management card is included.
•4 500 W usable output (power factor of 0.9)
•Around 11 minutes of runtime at 50% load (2 250 W), 7 minutes at 70% (3 150 W)
Three reinforced 16 A outlets for power-hungry hardware, eight server outlets, and batteries that are changed without cutting the power. Under 40 dB at one metre, in a rack as in a tower.
•8 C13 outlets: the format of computer and server power cords
Quiet at under 37 dB, it holds 11.5 minutes at half load (400 W): enough to save and shut down a NAS or a small server without losing anything. Its batteries are replaced without cutting the power.
•11.5 minutes of runtime at half load (400 W)
•5 minutes of runtime at full load
•4 C13 outlets, the format used by computer and server cords
Twenty minutes of runtime at half load (2 400 W), extended to several hours with up to four external battery cabinets. The standard maintenance bypass allows the unit to be swapped without shutting down the equipment.
•Around 20 minutes of runtime at half load (2 400 W)
An online double-conversion 2U rack or tower UPS: 1800 W of pure sine wave power for a server and its rack, efficiency up to 94%, hot-swappable batteries and runtime extendable with an external pack.
•2000 VA / 1800 W, online double conversion
•2U rack or tower, brackets and rail kit included
•Pure sine wave, zero transfer time
In stock
10 308 DHincl. VAT10 308,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
•1000 VA / 900 W, online double conversion
•2U rack or tower, brackets and rail kit included
•Pure sine wave, zero transfer time
In stock
7 416 DHincl. VAT7 416,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
In stock
10 399 DHincl. VAT10 399,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
•Around 11 minutes of runtime at 50% load (990 W), 7 minutes at 70% (1 386 W)
•All output outlets are battery-backed
•C13 outlets in the format used by computer and server power cords, C19 outlets heavy-duty at 16 A
In stock
18 199 DHincl. VAT18 199,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
6 C13 outlets, the format used by computer and server power cords, all battery-backed
In stock
47 999 DHincl. VAT47 999,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
A 6000 W online double-conversion UPS for a server fleet, a storage array or a network room: pure sine wave, power factor 1, up to 95.5% efficiency. Rack or tower, manual maintenance bypass, expandable runtime.
•6000 VA / 6000 W, online double conversion
•Output power factor 1: all 6 kVA usable in watts
•Pure sine wave, output voltage regulated to ± 1%
In stock
25 416 DHincl. VAT25 416,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
•3 C19 outlets: reinforced 16 A outlets for power-hungry equipment
•Terminal block input: fixed wiring, to be installed by an electrician
In stock
39 099 DHincl. VAT39 099,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
In stock
5 399 DHincl. VAT5 399,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
Runtime extendable with one to four external battery cabinets
•Internal bypass and maintenance bypass as standard