China Uninterrupted Power Supply Factory Supply UPS Power from 0.4Kva to 800Kva with Good Quality, and offer OEM & ODM Service
Low Frequency Online UPS Low Frequency Strar Series LF33 120K-800K(3Ph in/3Ph out)
Key Features
0.9 output power factor,
UP to 6 units in parallel
6-inch extra large LCD that display 12 language( English/Russian/Spanish/French…)
The efficiency of the machine is more than 94%, and reach 98% in ECO mode.
6th generation DSP control
Intelligent battery management
Layered independently-sealed ventilation channel and redundant fan, embedded make it highly efficient to dissipate heat.
Extra strong capability to withstand output overload and short circuit,ensuring the system stability and systemsafety under extreme conditions
Extra wide input voltage and frequency range make it adapt to severe power grid environment
Standard input/output filter i mproves the system EMC performance
Intelligent battery management maintains battery automatically to prolong the battery life
Application
Mainly used in large IDC rooms, bank/securities settlement center, communication network management center, semiconductor product lines and large automation production and its control system. According to the special needs of users was improved, and used in large sports venues, conference room, theater and highway and railway tunnels metal halide lamp lighting system.
Technical Specification
Low Frequency Strar Series LF33 100K-400Kva | |||||||||||
Model | LF33 Series | ||||||||||
Rectifier Type | 6p | 12p | 6p | 12p | 6p | 12p | 6p | 12p | 6p | 12p | |
Rated Nominal | 120KVA/108KW | 160KVA/144KVA | 200KVA/180KW | 300KVA/270KW | 400KVA/360KW | ||||||
Rated input voltage | 380/400/415VAC 3-phase 4-wire | ||||||||||
Rated frequency | 50/60HZ | ||||||||||
Input parameters | |||||||||||
Input voltage range | ±25% | ||||||||||
Input frequency range | 45Hz~65Hz | ||||||||||
Input soft start function | 0-100% 5-300settable | ||||||||||
Input power factor | more than 0.98(If harmonic filter is added) | ||||||||||
Input harmonic current (THDi) | less than 4.5%(If harmonic filter is added) | ||||||||||
Bypass | |||||||||||
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