20KVA Online 1/1 or 3/1 UPS with Step-Down Transformer and Scalable Runtime, TAC-20KLD
Capacity: 20000VA / 18000W (20kVA / 18kW)
Topology: Online double-conversion
Wave Form: Sine wave
Outlets: Terminal
Features:
• Sine wave output
• DSP technology
• Step-down isolation transformer
• <1% output voltage regulation
• Input THDi <5% and output THDv <2%
• 50/60Hz Frequency Converter Mode
• ECO Mode & EPO function
• Maintenance bypass switch
• Connect up to 3 external battery banks
The Tacoma Series with step-down transformer is a true double-conversion online UPS with pure sine wave output delivering reliable power protection for mission-critical equipment. An expansive list of features delivers high-performance technology and features for optimal UPS performance for this series. An output voltage regulation of 2% or lower delivers more precise power to sensitive electronics for better UPS performance. |
Typical Applications Server rooms Surveillance systems Lab equipment |
Telecommunication equipment VoIP / PBX systems Automation equipment |
Financial institutions Emergency lighting Security systems |
Main Features |
4A Battery Charger 4A battery charger for faster battery recharging time to prepare for the next power disturbance. Option to customize to 8A charger for faster battery recharging time. Fan Lock Sensor Built-in sensor detects if there is a jam in the fan, preventing the fan from cooling the UPS system. Advanced Battery Management Maximize battery performance and lifespan with an intelligent, multi-stage battery charging system to auto-sense the optimal battery charging performance based on battery levels. 380/220V 3-Phase Wye Input Option Option to customize to 380/220Vac 3-phase wye (3Ph+N+G) input when ordering. Cold Start Capable Turn on the UPS even without utility power as long as there is sufficient battery power. Auto-Restart During AC Recovery Once power returns to normal and the battery levels are sufficient, the UPS will automatically restart. Set Output Frequency The output frequency can be set to either 50Hz or 60Hz for better performance with sensitive electronics. NOTE: Setting the UPS output to 50Hz will derate the UPS capacity by 40%. Power Management Software Monitor and control the UPS from your computer with the included user-friendly software to automate computer shutdown, monitor battery levels, set UPS parameters, receive alerts of abnormalities, and more. LCD Screen See real-time status information of your UPS power conditions including the voltages, battery level, fault detected, and more. Mute Audible Alarm Temporarily mute the audible alarm from your UPS by pressing the Mute button when audible alerts are ongoing. The mute setting is reset once the UPS returns to a normal state for the next time unusual activity is detected. Optional Accessories (Not Included) • Battery Banks - External battery banks to extend the battery runtime. Add up to 3 external battery banks. See model # TAC-20KBB. • Network Management Card - For remote power monitoring. See model number #NMC for compatibility with this UPS series. Warranty (US & Canada) 2-year equipment warranty, 2-year battery warranty, and 2-year $25,000 connected equipment warranty with product registration. See Terms of Use and Warranty pages for additional information. |
WARNING: The batteries, battery posts, terminals, and related accessories can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects, or other reproductive harm. Wash hands after handling. For more information, go to www.p65warnings.ca.gov. |
OVERVIEW | |
Model | TAC-20KLD |
Capacity | 20KVA / 18KW (20000VA / 18000W) |
Phase | 1-phase in / 1-phase out (option to customize to 3-phase wye in / 1-phase out) |
Topology | Online double-conversion |
INPUT | |
Voltage | 208 / 220 / 230 / 240Vac (option to customize to 380/220Vac 3-phase wye) |
Voltage Range | 176 - 276Vac at full load / 110 - 176Vac derating at half load |
Frequency | 45 - 55Hz / <60% rated load: 40 - 70Hz >60% rated load: 54 - 66Hz |
Power Factor | >0.99 at 100% load |
THDi | < 5% at linear load |
Inlet | Hardwire terminal |
OUTPUT | |
Output Voltage | 220 / 230 / 240Vac & 110 / 115 / 120Vac (selectable) |
Frequency Range (on Battery) | 50 / 60 Hz +/- 1% |
Voltage Regulation | <1% |
THDv | < 2% at linear load; < 5% at non-linear load |
Crest Factor | 3:1 |
Wave Form (on Battery) | Sine wave |
Outlet | 1 x hardwire terminal |
TRANSFER TIME | |
Line To/From Battery | 0ms |
Inverter To/From Bypass | 0ms |
EFFICIENCY | |
Line Mode | > 92% at full load with batteries fully charged |
ECO Mode | > 92% at full load with batteries fully charged |
BATTERY | |
Chemistry | Sealed lead-acid |
Quantity & Size | This is an extended runtime model, no batteries are inside. Must purchase separate external battery bank, model # TAC-20KBB. |
Charging Current | 4A (option to customize to 8A) |
Rated Battery Voltage | 288Vdc |
PROTECTION | |
Emergency Power Off (EPO) | Yes |
Overload Protection | Yes |
Overcharge Protection | Yes |
Surge Suppression | Yes |
EMI / RFI Filter | Yes, full time |
ADDITIONAL FEATURES | |
MBS | Yes, built-in maintenance bypass switch to safely route electricity during maintenance and servicing |
ECO Mode | Yes |
COMMUNICATION | |
USB Port | Yes, for power management software to control and monitor the UPS conditions |
RS232 Port | Yes, for firmware updates only |
Software | Compatible with Windows 10/8/7/ Server 2012 R2 / 2008 R2 / Linux 32-Bit / 64-Bit / Sun Solaris / IBM Aix / Compaq True64 / SGIIRIX / FreeBSD / HP-UX / mac |
Intelligent Slot | Yes, for NMC card (not included) for remote power management |
STATUS INDICATORS | |
LCD Screen | Yes, for Input/Output Voltages, Battery Level, Fault, status codes, and more |
Audible Alert | Yes |
WARRANTY | |
Warranty | 2-Year: Equipment and $25,000 Connected Equipment Warranties. 2-Year: Battery Warranty. See Terms of Use and Warranty pages for additional information. |
ENVIRONMENT | |
Installation Location | For indoor, temperature-controlled location free of contaminants only |
Cooling | Built-in fans |
Operating Temperature | 0°C up to +45°C / +32°F up to +113°F |
Operating Humidity | < 95% non-condensing |
Noise | < 60dB at 1 meter |
Operating Altitude | < 1000 meters (Note: Output power derates at 1% per 100 meters when installed or used in locations with altitude above 1000 meters) |
PHYSICAL | |
Color | Black |
Form Factor | Tower |
Product Dimensions (DWH) | 25.5 x 13.8 x 35 in / 650 x 350 x 890 mm |
Product Weight | 403.5 lb / 183 kg |
Product specifications are subject to change without further notice. Maruson assumes no responsibility, and disclaims all liability, for any damages that may result from the use of this information or for any errors or omissions. Battery backup time varies with equipment, configuration, battery age, temperature, etc. |
Optional Accessories (Not Included):
• TAC-20KBB - External battery bank for TAC-20KLD. Connect up to 3 units for extended backup time.
• NMC - Remote power management card for Tacoma series
Brochure
Download here.
User Manual
Download here.
Software
Download here.
You must connect the USB from your UPS to your computer to use the software.
Compatible Operating Systems
Windows OS: Windows 10/ Windows 8/ Windows 7/ Windows Server 2016/ Windows Server 2012/ Windows Server 2012 R2/ Windows Server 2008/ Windows Server 2008 R2
mac OS: Mac OS 10.6/ 10.7/ 10.8/ 10.9/ 10.10/ 10.11
Linux 32-Bit and 64-Bit: Fedora 7/Redhat Enterprise 7.5/Centos 7/Open SUSE 11.4/Debian 7/Ubuntu 18.10
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WARRANTY
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