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Lapara Three-phase UPS 20000VA 20KVA LCD 3F -3F
The LA-ON-33 series of Lapara SAIS online with three-phase input and three-phase output are real double conversion. Sai recommended for professional installations, networks, servers, telecommunications, industrial applications, etc.
This product is replaced by the Lapara SAI/UPS Three-phase Double conversion 20KVA Configurable Tri/Tri - Tri/Mono - Mono/Mono
Manufactured in small dimensions, the Lapara three-phase sais series integrates a true double conversion design, DSP technology, and active correction of the input power factor to ensure the best conditions of output voltage, quality, and energy efficiency in all time In addition, the configurable programming through the LCD panel increases flexibility and ease of use, all to meet a growing energy demand of telecommunications companies and network environments.
Featured:
- Three phase input and output
- Double real conversion
- High performance thanks to DSP technology
- Wide input voltage range (110-300VAC)
- Output power factor 0.9
- Active power factor correction in all phases
- 50Hz / 60Hz frequency converter mode
- Accept dual tickets
- Emergency power off function (EPO-)
- Eco mode for energy saving (ECO)
- Generator compatible
- Multiple communication ports: SNMP + USB + RS-232
- Intelligent 3-stage charging design to optimize battery performance.
- Maintenance bypass available
- Optional N + X parallel redundancy
- Optional isolation transformer
Capacity:
- 20000VA / 18000W
Input:
- Low voltage transfer: 176VAC (phase voltage) ± 3 @ 100% load / 110VAC (phase voltage) ± 3 @ 50% load
- Low voltage return: 186VAC (phase voltage) @ 100% load 120VAC (phase voltage) @ 50% load
- High voltage transfer: 300VAC (phase voltage) ± 3%
- High voltage return: 290VAC (phase voltage) ± 3%
- Frequency range: 46 ~ 54 Hz to 50Hz / 56 ~ 64 Hz to 60Hz
- Power factor: ≧ 0.99 @ 100% of the load
Output:
- Output voltage: 3 x 400V (3 Phases + N)
- AC voltage regulation (Battery mode)
- Frequency range (Synchronized range): 46 ~ 54 Hz to 50 Hz / 56 ~ 64 Hz to 60 Hz
- Frequency range (Battery mode): 50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz
- Peak current ratio: 3: 1 (max)
- Harmonic Distortion: ≦ 2% THD (Linear Load) / ≦ 5% THD (Nonlinear Load)
- Transfer time AC mode to Battery mode: Zero
- Inverter to Bypass transfer time: Zero
- Waveform (Drum Mode): Pure Sinoidal Wave
Efficiency:
- AC mode: 89%
- Battery mode: 87%
Batteries:
- Battery type: 12V / 9Ah
- Quantity: 20 units in 2 rows
- Typical recharge time: 9 hours to recover 90% of capacity
- Charging current (max): 2A
- Charging voltage: 273 VDC ± 1%
Indicators:
- LCD Panel: UPS status, charge level, battery level, Input / output voltage, discharge timer and fault conditions.
Audible alarms:
- Drum mode: Sounding every 4 seconds
- Low battery: Playing every second
- Overload: Sounding twice every second
- Bug: Playing every second
Physical data:
- Dimensions, D x W x H (mm): 815 x 250 x 826
- Net Weight (Kg): 164 Kg
Environmental conditions:
- Humidity: 0-95% RH at 0-40 ° C (no condensation)
- Noise level: <, 60dB at 1 meter
Environmental conditions:
- Smart RS-232 &, USB: Supports Windows 2000/2003 / XP / Vista / 2008/7, Linux, Unix and Mac
- Optional SNMP: Power management through the SNMP manager and web browser
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