Rsun Power Technology Co.,Ltd
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Lithium Battery UPS 2KVA 2KW Online UPS double conversion UPS 19" UPS for server use, USB EPO RS232 Dry contact
DESCRIPTIONS:
DK-Li Series | High-Performance Lithium-ion Online UPS
The DK-Li Series is a high-efficiency, double-conversion online UPS that integrates advanced lithium-ion battery technology. Designed to deliver a true sine wave output with zero transfer time, it ensures continuous and stable power for critical systems, even during power disturbances or outages. Its modular battery design supports parallel expansion, offering both runtime scalability and space-saving installation for dynamic environments.
MAIN FEATURES:
SPECIFICATIONS:
| Model | D6K-Li | D10K-Li |
| Rated Capacity | 6KVA/5.4KW | 10KVA/9.0KW |
| INPUT | ||
| Input Formats | L+N+PE | |
| Rated Input Voltage | 220/230/240VAC | |
| Voltage Range | 90~300VAC | |
| Frequency Range | 40Hz~70Hz | |
| Input Power Factor | ≥0.99 | |
| Input Harmonic Distortion | ≦1% THD(linear load), ≦6% 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) | |
| Output Power Factor | 1.0 | |
| Transfer Time | AC mode to Batt. Mode:0ms, Inverter mode to Bypass mode:4ms | |
| Load Capacity | 10Min@105%~125%Rated Load 60Sec.@125%~150%Rated Load 0.5Sec.@>150%Rated Load | |
| MACHINE EFFICIENCY | ||
| AC Mode | ＞ 96% | |
| Battery Mode | ＞ 90% | |
| BATTERY | ||
| Battery Lifecycle | ＞2000 | |
| Battery Voltage | 192VDC-240VDC | |
| Battery Capacity | Depends on customers' needs | |
| Charging Current | 4A default | |
| 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 | |
| HMI | ||
| LCD | Input/Output Voltage, Frequency, Load level, Operation Mode, Health Status | |
| BMS Port | 1.Modbus 2. Control BMS (Battery Management System) charge and discharge dry contact | |
| Communication Port | 1. RS232 PORT 2. Network Card: Support SNMP,TCP/IP Protocol , for remote monitor the UPS via Smart Phone APP, Web page, PC Monitor Software , Support Server / NAS shutdown | |
| STANDARD & CERTIFICATION | ||
| Standard & Certification: | EN/IEC 61000, EN/IEC 62040, GB/T4943, YD/T 1095, TLC etc. | |
