DATASHEET
LA-ON33-V.10
REV 01 · 2026-08 · EN
THREE-PHASE ONLINE UPS · SERIE LA-ON33-V.10Maximum protection
for three-phase loads
High efficiency, touch display and parallel operation for critical installations.
Three-phase online
TECHNOLOGY
3 models
LA-ON33-10K · 20K · 30K
Tower
FORMAT
IDEAL FOR
Data centers
Industry
Hospitals
Critical infrastructure
QUICK DECISIONThe essentials, at a glance
Key figures for the range
POWER
10 - 30 kVA
INPUT/OUTPUT
3F + N
EFFICIENCY
Up to 98.5%
PARALLEL
Up to 4 units
TECHNICAL ADVANTAGESKey features
● True double-conversion online UPS
● DSP technology that guarantees high performance
● Output power factor 1
● Silicon carbide diodes to improve system efficiency
● Dual input voltage system
● Adjustable charging current
● Supports up to 4 units in parallel with common battery
● 5" colour touch LCD display
2-year electronics warranty
1-year battery warranty
Free pickup & return service
Only applicable in the Iberian Peninsula
www.laparaups.com
contacto@laparaups.com
REV 01 · 2026-08 · EN
LA-ON33-V.10
01 / 02
Technical specifications
SERIE LA-ON33-V.10 | THREE-PHASE ONLINE UPS
MODEL
LA-ON33-10K-V.10
LA-ON33-20K-V.10
LA-ON33-30K-V.10
| Capacity* | 10.000 VA / 10.000 W | 20.000 VA / 20.000 W | 30.000 VA / 30.000 W |
| Parallel compatibility | Up to 4 units in parallel |
| INPUT |
| Nominal voltage | 3 x 400 VAC (3F+N) |
| Voltage range | 190-520 VAC (3 phases) @ 50% load; 305-478 VAC (3 phases) @ 100% load |
| Frequency range | 46Hz ~ 54Hz or 56Hz ~ 64Hz |
| Power factor | ≥ 0.99 at 100% load |
| OUTPUT |
| Output voltage | 3 x 360*/380/400/415 VAC (3F+N) |
| AC voltage regulation (Battery mode) | ±1% |
| Frequency range (Synchronized range) | 46Hz ~ 54Hz or 56Hz ~ 64Hz |
| Frequency range (Battery mode) | 50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz |
| Harmonic distortion | ≤ 2% THD linear loads; ≤ 5% THD non-linear loads |
| Overload (AC mode) | 100%~110%: 60 min; 110%~125%: 10 min; >150%: 1 sec |
| Overload (Battery mode) | 100%~110%: 60 min; 110%~125%: 10 min; >150%: 1 sec |
| Crest current value | 3:1 max |
| Transfer time (Mains ↔ Battery) | 0 ms |
| Transfer time (Inverter ↔ Bypass) | 0 ms |
| Crest current ratio | 3:1 (max) |
| Waveform (Battery mode) | Pure sine wave |
| EFFICIENCY |
| AC mode | 96.0% |
| ECO mode | 98.5% |
| Battery mode | 95.0% |
| BATTERY |
| Battery type | 12V / 9AH | 12V / 9AH | 12V / 7AH |
| Number | (10 + 10) units | (16 + 16) units | (16 + 16) units x 2 strings |
| Recharge time | 9 hours to recharge to 90% capacity |
| Charging current (max) | 1A ~ 12A (adjustable) |
| Charging voltage | ±136.5 VDC ± 10% | ±218 VDC ± 10% | ±218 VDC ± 10% |
| INDICATORS |
| 5" colour touch LCD display | UPS status, load level, battery level, input/output voltage, discharge time and faults |
| ALARM |
| Battery mode | Sounding every 4 seconds |
| Low battery | Sounding every second |
| Overload | Sounds twice every second |
| Fault | Continuous sound |
| PHYSICAL CHARACTERISTICS |
| Standard model | 626 x 250 x 750 (mm) | 626 x 250 x 750 (mm) | 815 x 300 x 1000 (mm) |
| Net weight (kg) | 124 Kg | 139 Kg | 225 Kg |
| ENVIRONMENTAL CONDITIONS |
| Operating temperature | 0 ~ 40°C (battery life is reduced at temp. > 25°C) |
| Relative humidity | <95% non-condensing |
| Noise level | < 55dBA at 1 meter | < 58dBA at 1 meter | < 65dBA at 1 meter |
| MANAGEMENT |
| Smart RS-232 or USB | Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux, Unix and MAC |
| Optional SNMP | Power management via an SNMP manager and web browser |
* Specifications subject to change without notice. Please refer to the applicable service conditions.
www.laparaups.com
contacto@laparaups.com
LA-ON33-V.10
