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Specifications of Emerson Liebert 3 In-3 Out ITA 20 KVA
Rectier Type
IGBT Rectifier
Rated Voltage
380Vac, three-phase four wire
Input voltage range
Three-phase 228Vac-478Vac
Input Frequency Range
40 Hz - 70 Hz
Battery type
Lead Acid Maintenance Free
Charging Capability
Max Charging Power 4.5kW
No of Battery
30 - 40 (Selected on Site)
Rated Power (kVA/kW)
20kVA/18kW
Rated Voltage
Three Phase 380/400/415 Vac
and Single Phase 230/220 Vac
Voltage Precision
1%
Frequency Precision
0.25%
Output Voltage THD
<2% for Linear Load and <5% for Non Linear Load
Load Crest Factor
3:1 Comply with IEC 62040-3
Step Load Performance
100%
Output Mode
Terminal Strip
Input Power Factor
>0.99 at Full Load
Overload Performance (% of Rated Load)
105%-125%; 5 Mins,
125%-150%; 1Min
Conversion Type
Online Double Conversion
Parallel Mode
1+1
Installation Mode
Rack/Tower Convertible
System Efficiency @100%
Up to 94%
Noise (dB)
< 58dB
LCD Display
Yes (Standard)
SAFETY
IEC/EN62040-1-1
Electromagnetic Compatibility
IEC/EN62040-1-2, IEC/EN61000-3-11, IEC/EN61000-3-12, YD/T1095-2008
Surge Protection
IEC/EN62040-2, meeting IEC/EN61000-4-5
Protection Level
IP 20
Dimension (mm)
435x750x130(3U)
Net Weight (kg)
35
Interface Type
USB/Intelligent Slot (Dry Contact Card/ Modbus Card/ RS 485 Card
Management Software
Site Monitor
Operating Temperature
0 - 40°C
Relative Humidity
5-95% without Condensation
Max Altitude
<2000m (when the altitude
exceeds 2000m)