Project Description

Fluxer T Series RT 20kVA ( 3:3 / 3:1 / 1:1 )

Code: FLUT020R5T0

Fluxer T Series RT 20kVA UPS is the ideal solution for the protection of peripheral network devices, conventional or rack servers, network back-up systems, communication devices and VoIP equipment.

It adopts advanced DSP microprocessor control technology, which effectively improves the product performance and system reliability and realizes higher power density integration and miniaturization.

It has a practical, modern design and includes several performance advantages over traditional on-line UPS and it can be installed in the rack or tower cabinets for networking applications. It can easily achieve parallel scalability and parallel redundancy, resulting in the highest levels of reliability and maximum power supply protection for critical loads.

Characteristics

Stability and Reliability

  • Based on DSP microprocessor control technology, simplifying the control circuit, higher flexibility and reliability of circuit
  • Integrating short circuit, overload, overtemperature, output overvoltage / undervoltage protection and current limiting technique, improving the stability of the system
  • Big design margin of power components, improving the reliability of the system operation

Efficiency and Energy Saving

  • Pure online double conversion design, isolating and filtering various harmonics and faults of grid
  • On-line operational efficiency 95%, ECO mode efficiency up to 99%
  • Smart fan speed regulation, reducing noise and saving energy consumption
  • High power density design, small footprint, higher operating efficiency

Flexibility and Applicability

  • The UPS can be installed as a tower or in 19’’ rack cabinets by simply rotating the display panel
  • 50 / 60 Hz power system adaptive
  • Optional battery extension packs can be connected to increase UPS runtime
  • Support two modes of frequency conversion: 50 Hz input / 60 Hz output or 60 Hz input / 50 Hz output
  • Programmable via display panel: ECO mode, EOD point, output voltage 220 V / 230 V / 240 V selectable

Environment Friendly

  • Built-in EMC filter and double surge protection, enhancing the reliability of the electricity load
  • Input power factor 0.99, low harmonic current
  • PFC input power factor correction technology, reducing input harmonic current and reducing pollution to the grid
  • Meet the requirement of ROHS and high electromagnetic compatibility standard of Class B

Other Features

  • Easy mode switch between 3:3 (three-phase), 3:1 (three-phase input and single-phase output), or 1:1 (single-phase ) versions
  • Output power factor 0.9, loading rate increased by 13% than ordinary UPS
  • Super wide grid voltage / frequency input range, convenient for access of fuel generator, avoiding battery getting frequent discharged and extending battery life
  • DC cold start function, ability to switch on the UPS by battery
  • Combination key startup function, avoid error operation

Intelligent Management

  • Fault self-diagnosis, self-protection function, clear fault information, easy maintenance
  • Automatic switch between equalized charging and float charging modes
  • Standard RS485 communication interface
  • Remote centralized monitoring the operation status of UPS with remote measurement, remote signaling, remote control and automatic alarm function

Technical Specifications

MODEL

FLUT020R5T0

Capacity

20 kVA

INPUT

Input wiring

Three-phase five-wire (3φ+N+PE), compatible with
single-phase three-wire (1φ+N+PE)

Rated voltage

220 Vac / 230 Vac / 240 Vac (single-phase)

380 Vac / 400 Vac / 415 Vac (three-phase)

Voltage range

Single phase 80 Vac ~ 176 Vac (40% ~ 100% load
linear derating) 176 Vac ~ 280 Vac (no derating)

Three phase 138 Vac ~ 305 Vac (40% ~ 100% load
linear derating) 305 Vac ~ 485 Vac (no derating)

Frequency range

40 ~ 70 Hz

Input power factor

0.99

Battery voltage

± 240 Vdc (± 192 / ± 204 / ± 216 / ± 228 Vdc
selectable)

Number of battery

20 PCS (support 16, 17, 18 PCS)12 V batteries for
each group

OUTPUT

Output wiring

Three-phase five-wire (3φ+N+PE), compatible with
single-phase three-wire (1φ+N+PE)

Rated voltage

220 Vac / 230 Vac / 240 Vac (single-phase)
(single-phase output, select different voltage
mode by programmable
voltage via LCD panel);

380 Vac / 400 Vac / 415 Vac (three-phase)
(three-phase output, select different voltage mode by programmable voltage
via LCD panel)

Voltage regulation  accuracy

± 1%

Frequency accuracy

Synchronized
with utility in mains power mode; 50 Hz / 60 Hz ± 0.25% in battery mode;

Output power factor

0.9

Output waveform distortion (THDv)

< 4% (Non-linear
load);

< 2% (Resistive load)

Crest factor

3:1

Inverter overload capability

105%
~ 125% for 5 min, 125% ~ 150% for 1 min,  
150% for 100 ms

Bypass overload capability

125%
~ 150% for 1 min,
150% for 100 ms

SYSTEM

System efficiency

95%

Number of parallel unit

≤ 4 (maximum 3+1 paralleled for single-phase mode)

Transfer time

0 ms

Protection

Output circuit protection – output overload – overtemperature
–  battery voltage protection – output
undervoltage – fan fault

Communication interface

RS485

Display

LCD + LED

OTHERS

Operating temperature

0  ~ 40

Storage temperature

–40 ~ + 70 (battery
bank: –20
~ + 40)

Relative humidity

0% RH ~ 95% RH (non-condensing)

Altitude

< 1000 m, ( derating
1% for each additional 100 m
)

Protection level

IP 20

Noise

≤ 50 dB

Dimensions (W × D ×H) (mm)

130 × 757 x 430

Weight (kg)

32 kg