T-4003 3-In / 3-Out, without battery 0.9 PF (10-120KVA)

The i-power T-4003 series is a fully digitised 3 Phase double conversion online UPS that can provide your critical equipment with reliable and stable sine wave power. It features significant advantages, including an output power factor of 0.9 and up to 93% AC-AC efficiency for greater energy savings.


It is a versatile, high quality, and cost-competitive UPS developed to handle a wide voltage range and inconsistent power conditions.  T-4003 series is offering the best-in-class combination of maximum available power, unbeatable energy efficiency and superior power performance for  small and medium important equipment/application systems, such as SME data exchange centres, communication equipment industry, and precision instruments.

Product Highlights:

  • 5th generation IGBT Inverter technology to enhance the output voltage/current performance.
  • Parallel Redundancy of up to 8 units ensures maximum reliability & availability.
  • Advanced technology and use of high performance components, allows the UPS to provide exceptional performance & efficiency.
  • True online double-conversion topology and zero transfer time to battery provides 24/7 full-time protection.
  • Input THDI ≤4%, Input Power Factor ≥0.99 to save more energy.
  • Can be connected with all types of generators to save customers costs.
Host Machine Specification
UPS StructureOnline Double Conversion
TopologyHigh Frequency Design
Overall Efficiency (AC-AC)> 93%
Noise (In 2 Meters)< 50-65dB
Working Temp.-10-40℃
Storage Temp.-25 ~ 60℃(Without Batteries)
Humidity< 95% Non-Condesing
International StandardEN 50091-1/2, EN62040-1,EN62040-2
Parallel RedundancyParallel Redundancy Upto 8 Units
ProtectionOverload, Short-Circuit, Over Temp., Utility Power Voltage High/low, BAT Voltage High/low
DC StartAvailable
Generator CompatibilityAvailable
Display5 Inch LCD Color Touch Screen (multi-language) + LED7 Inch Color Touch LCD(multi-language)
IP RatingIP20
Cooling SystemIntelligent Speed Control Cooling Fan
Elevation<1500M,without derated
Rectifier Specification
Input Voltage380Vac+N+W, 3 Phase
Input Voltage Range380Vac+25% -45%(When Input Voltage<75%,Output Power Derated)
Input Frequency Range40-70Hz
Soft-Start> 20 Seconds
Input PF0.99
THDI< 3.5%
Input Current20A30A40A57A77A115A153A192A230A
Output Specification
Output VoltageLine Voltage: 380×(1±1%)AC or Phase Voltage: 220×(1±1%)AC
Output Power Factor0.9
Output Voltage Regulation380Vac±1%(Static Load); 380Vac ± 2%(50-0% Sudden Change); 380Vac±3% (100-0% Sudden Change)
Output Frequency±8% at 50Hz: Online Mode tracking input and bypass freq.; ±0.1%: when input or bypass frequency is more than ±8% or under BAT Mode
Distortion< 1%(Linear Full Load),<3%(Non-Linear Full Load)
3 Phase UnbalancedAllow 3 Phase 100% Unbalanced
Output Volt Unbalanced Degree≤1°(Balanced Load)
Input/Output Phase Swift≤1°(Balanced Load)
Frequency Tracking Range46-54Hz
Output WaveformPure Sine Wave
Overload<125%: More than 10 mins
> 125%: More than 1 min
> 150%: More than 300ms transfer to bypass
Crest Ratio3∶1
Efficiency> 93%
Short-CircuitCircuit Auto-Protection, Bypass Switch Tripping
Output AbnormalINV. Output Auto-Locked Protection
Bypass Specification
Static Bypass Transfer Time0ms
Static Bypass Input Range380Vac(-15~+15%)
Frequency Range±1Hz, ±2Hz, ±3Hz Selectable
Bypass - INV Transfer Time2ms
Frequency Tracking Speed0.5-2hz/s
Manual Maintenance BypassAvailable
Battery Specification
TypeSealed Lead Acid Maintenance Free
VDC±168Vdc, ±180Vdc, ±192Vdc
Charging Current5-10Amp
BAT LowShutdown Protection
Communication Specification
Standard Communication PortRs232
OptionalSNMP/RS485/ Dry Contact
Remote SoftwareMulti-functional Monitoring System, Online and BAT Mode Status, BAT Fault, Remote Control
Physical Parameters
Dimensions in mm (W×D×H)370×705×1030600×790×1900700×790×1900
Net Weight (Kg)808689106112265287457
Note Specifications are subject to change without further notice