DATASHEET
LA-VST
REV 01 · 2026-07 · EN
LINE-INTERACTIVE UPS · SERIE LA-VSTCompact protection
with built-in AVR
Voltage stability, USB communication and reliable backup for IT equipment.
Line-interactive AVR
TECHNOLOGY
2 models
LA-VST-650 · LA-VST-850
Tower
FORMAT
IDEAL FOR
Workstations
POS
Routers & modems
NAS
QUICK DECISIONThe essentials, at a glance
Key figures for the range
BACKUP TIME
10 / 15 min
OUTPUTS
2 x Schuko
COMMUNICATION
USB
INDICATION
Status LED
TECHNICAL ADVANTAGESKey features
● Line-interactive UPS
● Modified sine wave
● Built-in AVR to ensure voltage stability
● LED indicators
● Output power factor 0.56
● Charging in Off mode
● Auto shutdown without load
● Cold start function
● Data line protection (RJ11)
3-year electronics warranty
2-year battery warranty
Free pickup & return service
Only applicable in the Iberian Peninsula
www.laparaups.com
contacto@laparaups.com
REV 01 · 2026-07 · EN
LA-VST
01 / 02
Technical specifications
SERIE LA-VST | LINE-INTERACTIVE UPS
MODEL
LA-VST-650
LA-VST-850
| CAPACITY | 650 VA / 360 W | 850 VA / 480 W |
| INPUT |
| Voltage | 110/120 VAC or 220/230/240 VAC (default: 230 VAC) |
| Voltage range | 81-145 VAC / 162-290 VAC |
| Frequency range | 60/50 Hz (auto sensing) |
| OUTPUT |
| AC voltage regulation (battery mode) | ±10% |
| Frequency range (battery mode) | 60 Hz or 50 Hz ±1 Hz |
| Transfer time | Typical 2-6 ms, 10 ms max. |
| Waveform (battery mode) | Modified sine wave |
| BATTERY |
| Battery type and quantity | 12V / 7AH x 1 | 12V / 9AH x 1 |
| Backup time (with 1 PC @ 120 W) | 10 min | 15 min |
| Typical recharge time | 4-6 hours to 90% of capacity |
| INDICATORS |
| AC mode | Green LED |
| Battery mode | Green LED flashes every 10 s |
| Low battery | Green LED flashes every second and red LED on |
| Fault | Red LED |
| Overheating | Red LED flashes every 0.5 s |
| PROTECTION |
| Full protection | Overload, discharge and overcharge protection |
| ALARM |
| Battery mode | Sounding every 10 seconds |
| Low battery | Sounding every second |
| Overload | Sounding every 0.5 seconds |
| Battery replacement alarm | Sounding every 2 seconds |
| Fault | Sounding continuously |
| INTERFACE |
| Output connections | 2 x Schuko |
| Communication ports | 1 x USB |
| Data line protection | 1 x RJ11 |
| PHYSICAL DATA |
| Dimensions, D x W x H (mm) | 287 x 100 x 142 |
| Net weight (kg) | 4.20 | 5.20 |
| OPERATING ENVIRONMENT |
| Humidity | 0-90 % RH @ 0-40°C (non-condensing) |
| Noise level | Less than 40 dB |
| MANAGEMENT SOFTWARE |
| Supported OS | Supports Windows® 2000/2003/XP/Vista/2008/7, Linux, Unix and Mac |
* Specifications subject to change without notice. Please refer to the applicable service conditions.
www.laparaups.com
contacto@laparaups.com
LA-VST
