High frequency online UPS

High frequency online UPS

Lithium battery UPS

Lithium battery UPS

Backup UPS

Backup UPS

Battery category

Battery category

Home Products Lithium battery UPS High performance communication version RACK 3K
RACK 3K

RACK 3K

rack-mounted

High frequency dual conversion online design; Modular design;

Mainly used in scenarios such as data centers and computing sites;

Provide stable and pure AC power supply for customer loads.

Excellent load adaptability; High input power factor;


Technical Specifications

input parameters 1K/1KS-Li-LV          2K/2KS-Li-LV        3K/3KS-Li-LV
Rated input voltage (Vac) 100/110/120/125
Input voltage range (Vac) 65~145 (zero fire phase)
Input frequency range (Hz) 40~70
Input power factor ≥0.99
output parameters all models
Output voltage (Vac) 100/110/120/125(±1%)
Output frequency (Hz) 50/60 ± 4% (mains mode)/± 0.1% (fixed frequency mode)
waveform pure sine wave
Distortion (THDV%) <2% (linear load)/<8% (non-linear load)
overload capacity 1min@105 %-125% load; 10s@125 %-150% load; 0.5s @>150% load


Battery and Charger 1K/1KS-Li-LV           2K/2KS-Li-LV          3K/3KS-Li-LV
Battery voltage/quantity 51.2/48VDC (16/15 series lithium iron phosphate battery)
Battery capacity (WH)         615                            922                         1229
Backup time (full load) 30 minutes20 minutes
charging current 4A (standard/long-term machine standard)
human-machine interface all models
LCD display Display input/output voltage, frequency, load percentage, operating mode, and machine status
communication interface Standard RS232 communication and USB communication; Optional LAN-MODBUS/S485-MODBUS/SNMP card
BMS interface 1. Standard MODBUS (compatible with lithium battery pack)


2. Standard BMS charging and discharging control dry connection card (connected to lithium battery pack)
environmental parameters all models
Working temperature range -10~40℃
Working humidity range 0%~98% (non condensing)
noise <55dB @ 1 meter
Related Downloads