3000W 3000VA 19 Inch Lithium UPS Lifepo4 Battery UPS Online Rack Mount Lithium-ion UPS LCD
3000W 3000VA 19 Inch Lithium UPS Lifepo4 Battery UPS Online Rack Mount Lithium-ion UPS LCD, USB EPO RS232 Dry contact
DESCRIPTIONS:
The RSUN RT-Li Series is a compact 2U online UPS built around lithium-ion energy storage and a robust double-conversion platform. It delivers a pure sine wave output with zero interruption, maintaining stable power for environments where precise voltage and frequency control are non-negotiable.
Its modular approach supports extended backup time through additional lithium battery packs, allowing users to scale runtime as their systems grow, without sacrificing valuable rack space.
By adopting a 3-level inverter design along with soft-switching technology, the RT-Li Series minimizes thermal stress and switching losses, improving durability and cutting unnecessary power consumption. Achieving up to 95.5% efficiency in online mode and 98.5% in ECO mode, it helps reduce energy costs while supporting the performance demands of data centers, telecom networks, and industrial applications.
MAIN FEATURES:
• True 1.0 power factor for full usable output
• Adjustable smart charging, digitally set from 1A to 12A
• Pure double-conversion topology for uninterrupted, conditioned power
• Selectable 208 - 240VAC input to fit various installations
• High operating efficiency, reaching 95.5% online and 98.5% in ECO
• Service-friendly design for fast, simple maintenance
SPECIFICATIONS:
| Model | RT-1K-Li | RT-2K-Li | RT-3K-Li |
| Rated Capacity | 1000W | 2000W | 3000W |
| INPUT | |||
| Input Formats | L+N+PE | ||
| Rated Input Voltage | 208/220/230/240VAC | ||
| Voltage Range | 110~300VAC ( 110~176VAC, 280~300VAC power limited ) | ||
| Frequency Range | 50/60Hz±6Hz, ± 10Hz (setable) | ||
| Input Power Factor | ≥0.99 | ||
| Input Harmonic Distortion | ≦3% THD(linear load), ≦5% THD(non-linear load) PF=0.8 | ||
| OUTPUT | |||
| Output Formats | L+N+PE | ||
| Output Voltage | 208/220/230/240VAC | ||
| Output Accuracy | ±1% | ||
| Output Frequency | AC mode: same as AC ,Battery mode:50/60Hz±1% | ||
| Output Harmonic Distortion | ≦3% THD(linear load), ≦5% THD(non-linear load) PF=0.8 | ||
| Output Power Factor | 1.0 | ||
| Transfer Time | AC mode to Batt. Mode:0ms, Inverter mode to Bypass mode:4ms | ||
| Load Capacity | AC Mode: 30min@102%~110% Load / 10min@110%~130% Load / 30s@130%~150% Load / 200ms@>150% Load Battery Mode: 1min@102%~110% Load / 10s@110%~130% Load / 3s@130%~150% Load / 200ms@>150% Load | ||
| MACHINE EFFICIENCY | |||
| AC Mode | Full load efficiency 94.5%@220VAC | Full load efficiency 95.5%@220VAC | Full load efficiency 95.5%@220VAC |
| Battery Mode | Full load efficiency 89.5%@36VDC | Full load efficiency 91.5%@72VDC | Full load efficiency 91.5%@ 72VDC |
| BATTERY | |||
| Battery Lifecycle | >2000 | ||
| Single Cell Type | LFP26700-3600mAh | ||
| Battery Cell Configuration | 276.48Wh | 552.96Wh | 829Wh |
| Battery Voltage | 38.4V | 76.8V | 76.8V |
| Charging Voltage | 42VDC ± 1% | 84VDC ± 1% | 84VDC ± 1% |
| Charging Mode | 2 stage charging management (CC-CV) | ||
| Charging Current | 4A default, 12A max. | 4A default, 4A max. | |
| WORKING ENVIRONMENT | |||
| Ambient Temperature | 0~40℃ | ||
| Ambient Humidity | 20%~95%(No Condensation) | ||
| Storage Temperature | -15~60℃(Battery:0~40℃) | ||
| Altitude | <1000m,Derating at above 1000m, maximum 4000m,Refer to IEC62040 | ||
| DISPLAY | |||
| LCD | Working mode/load/battery power/input/output ect. | ||
| STANDARD & CERTIFICATION | |||
| Standard & Certification: | EN/IEC 61000, EN/IEC 62040, GB/T4943, YD/T 1095, TLC etc. | ||
| PHYSICAL | |||
| case size (W*D*H) | 438*413*88mm(2U) | 438*532*88mm(2U) | 438*532*88mm(2U) |
| COMUNICATION INTERFACE | |||
| INTERFACE | 1*USB,1*RS232,1*EPO | ||
Flexible & Multiple installation options:
The UPS is built with flexible installation in mind, making it suitable for a wide range of setups. It can be placed directly into any standard 19" rack using the included rack ears, or paired with a compatible rail kit if sliding access is preferred. For users who need a freestanding solution, optional vertical brackets allow the unit to operate securely outside the rack. When several external battery modules are arranged in a tower layout, additional stand extensions can be added to keep everything aligned and stable. This adaptable mounting approach helps save space, protects system structure, and keeps maintenance straightforward.
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