400KVA / 360Kw 0.9 PF Low Frequency Online UPS 3 Phase With 6th Generation DSP Control Tech
Low Frequency Online UPS Low Frequency Strar Series LF33 100K-800K(3Ph in/3Ph out)
400Kva UPS Quick Overview
1: UPS with 6-inch extra large LCD that display 12 language
2: UPS with 6th Generation DSP Control and IGBT Tech
3: UPS with 0.9 output power factor
4: Low frequency UPS with Output 100% unbalanced load
5: Low Frequency UPS with 3 year's warranty and free installation service
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 | |||||||||||
| Bypass voltage range | -20%~+15% | ||||||||||
| Bypass frequency range | 50/60HZ±10% | ||||||||||
| Output parameters | |||||||||||
| Inverter output voltage | 380/400/415VAC 3-phase 4-wire | ||||||||||
| Voltage stability | ±1%(Steady status),±3%(Transient status) | ||||||||||
| Frequency | 50/60Hz | ||||||||||
| Mains power synchronization window | ±5% | ||||||||||
| Actually measured frequency accuracy (internal clock) | 50/60Hz±0.01Hz | ||||||||||
| Output power factor | 0.9(Output 90kW per 100kVA) | ||||||||||
| Transient response time | less than 5ms | ||||||||||
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