Legrand
311341 uninterruptible power supply (UPS) Double-conversion (Online) 2 kVA
Model 311341
- Noise
- 45 dB
- Type
- Rackmount
- Weight
- 24.4 kg
921,92 €
See the offerAd · Prices from partner stores, sorted cheapest first. We may earn a commission when you buy through our links; it never changes the order.Ad · Store prices, cheapest first. We may earn a commission.

Nilox · Uninterruptible Power Supplies (UPSs)
MPN NXGCOLED456X9V2EAN 8051122173730
Lowest price incl. delivery
801,19 €
at EsseeffeFree deliveryIn stock
Ad · prices and stock as last reported by the store; the store's checkout is what counts.
1 store · prices in EUR · updated 23 Oct 2026, 17:42 UTC
Every store asks the same price.
No store matches these filters.
Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 23 Oct 2026, 17:42 UTC, and can change at any time. Taxes are included only where the store includes them.
Price history is being collected. After 14 days of prices we will show whether today's price is good.
50 specifications from the manufacturer's data sheet
| UPS topology | Double-conversion (Online) |
|---|---|
| Output power capacity | 4.5 kVA |
| Output power | 3150 W |
| Waveform | Sine |
| Input operation voltage (min) | 220 V |
| Input operation voltage (max) | 240 V |
| Input frequency | 50/60 Hz |
| Output operation voltage (min) | 220 V |
| Output operation voltage (max) | 240 V |
| Output frequency | 50/60 Hz |
| Output voltage regulation | 2% |
| Automatic Voltage Regulation (AVR) | Yes |
| Surge energy rating | 0 J |
| Response time | 0 ms |
| Efficiency | 95% |
| Power factor | 0.7 |
| Input power factor | 0.99 |
| Noise level | 45 dB |
| Surge protection | Yes |
| Audible alarm(s) | Yes |
| AC outlet types | C13 coupler |
|---|---|
| Power plug | C13 coupler |
| AC outlets quantity | 1 AC outlet(s) |
| Number of output IEC jumpers | 4 |
| USB port | Yes |
| RS-232 ports | 1 |
| Battery technology | Sealed Lead Acid (VRLA) |
|---|---|
| Battery capacity | 9 Ah |
| Battery voltage | 12 V |
| Number of batteries supported | 6 |
| Typical backup time at full load | 5 min |
| Typical backup time at half load | 10 min |
| Battery recharge time | 4 h |
| Form factor | Tower |
|---|---|
| Product colour | Black |
| Housing material | Metal |
| Display type | LED |
| International Protection (IP) code | IP20 |
| Operating temperature (T-T) | 0 - 40 °C |
|---|---|
| Operating relative humidity (H-H) | 0 - 95% |
| Cables included | Input power cable |
|---|
| Compliance certificates | CE, RoHS |
|---|---|
| Certification | IEC EN 62040-1; EMC IEC EN 62040-2; IEC EN 62040-3 |
| Width | 190 mm |
|---|---|
| Depth | 421 mm |
| Height | 318 mm |
| Weight | 27 kg |
| Package width | 330 mm |
|---|---|
| Package depth | 560 mm |
| Package height | 460 mm |
What people say
Nilox UPS PREMIUM ONLINE PRO 4500 VA
No reviews yet
Be the first to tell others how Nilox UPS PREMIUM ONLINE PRO 4500 VA works for you.
Write the first reviewLegrand
Model 311341
921,92 €
See the offer565,65 €
See the offer3.036,90 €
See the offerVertiv
Model PSA6E-1000IT-IEC
124,28 €
See the offerVertiv
Model PSA6E-1600IT-IEC
206,18 €
See the offerVertiv
Model PSA6E-1600IT-SCH
209,16 €
See the offerVertiv
Model PSA6E-600IT-IEC
113,23 €
See the offerVertiv
Model PSA6E-600IT-SCH
113,23 €
See the offer