
Legrand 2000VA KEOR SPX Interactive UPS /310304
The Legrand KEOR SPX 2000VA (ref. 310304) is a line-interactive UPS rated at 2000 VA / 1200 W. When the mains power fails, it switches to its internal batteries and keeps the connected equipment running through its 4 universal outlets, giving you time to save work and shut down safely.


Line-interactive protection: The UPS accepts an input voltage range of 162-290 VAC and switches to battery within 2-6 ms when the power goes out. This keeps computers and related equipment running through sudden power cuts.
4 universal backup outlets: The rear panel has 4 universal sockets on battery backup, where you plug in the equipment you want to protect.
USB communication port: A USB cable is included to connect the UPS to a PC. With Legrand's UPS Communicator software (Windows only, downloadable from Legrand's UPS website), you can monitor the UPS and set the computer to shut down automatically during a long outage.
Internal batteries: The UPS uses two 12 V / 9 Ah sealed batteries. After a power cut, the batteries recharge to 90% capacity in 4-6 hours.
Good to know
Legrand states that a laser printer or scanner must never be connected to the battery backup outlets, because it can overload the UPS. The output on battery is a simulated sine wave. The batteries are not user-replaceable and must be serviced by authorised personnel. Backup time depends on the connected load.
Technical Specifications
| Reference | 310304 |
| Series | KEOR SPX |
| Topology | Line-interactive |
| Nominal Power | 2000 VA |
| Active Power | 1200 W |
| Input Voltage | 220/230/240 VAC |
| Input Voltage Range | 162-290 VAC |
| Output Voltage Regulation | +/- 10% (battery mode) |
| Transfer Time | 2-6 ms |
| Waveform | Simulated sine wave |
| Battery | 12 V / 9 Ah × 2 |
| Charging Time | 4-6 hours to 90% capacity |
| Backup Outlets | 4 × universal |
| Communication Port | USB |
| Dimensions (D x W x H) | 320 x 130 x 182 mm |
| Humidity | 0-90% RH @ 0-40°C, non-condensing |
| Noise Level | < 40 dB |
📄 Datasheet: Download the official Legrand KEOR SPX manual with specifications (PDF)
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