UPS Solutions
True Protection Online Series (Transformer based)
1 Phase In - 1 Phase Out
T-4004 (1-15kVA)
T-2000 (.5-2KVA)
3 Phase In - 1 Phase Out
T-4005 (10-40kVA)
3 Phase In - 3 Phase Out
T-4006 (10-40kVA)
T-4007 (60-120kVA)
T-4008 (160-500kVA)
True Protection Online Series (Transformer Less)
1 Phase In - 1 Phase Out
T-4104 (1-10kVA)
T-4203 (1-10kVA)
3 Phase In - 1 Phase Out
T-4105 (10-20kVA)
3 Phase In - 3 Phase Out
T-4106 (10-120kVA)
Modular Online UPS Series
3 Phase In - 1 Phase Out
T-6002 (20-40KVA)
3 Phase In - 3 Phase Out
T-6000 (10-520kVA)
T-6001 (10-200KVA)
Custom Design Online UPS
1 Phase In - 1 Phase Out
T-4101A (3-10kVA)
OM-1000 (1-3kVA)
DM-1000 (1-10kVA)
Line Interactive UPS
T-3001 (400-1500VA)
T-3002 (1-10KVA)
Online Inverter Series
Telecom Inverters
T-4204 (1-3kVA)
Long Back-up Inverters
1 Phase In - 1 Phase Out
T-7000 (1-12kW)
T-7002 (1.2W and 2.4W)
Solar Hybrid Inverters
1 Phase In - 1 Phase Out
T-7001 (1-6kW)
Automatic Voltage Regulators/Line Conditioners
AVR-1000 (Servo Control)
Single Phase (10-100kVA)
Three Phase (10-3000kVA)
AVR-1001 (Static Control)
Single Phase (1-50kVA)
Three Phase (10-2000kVA)
AVR-1002 (Relay Control)
Single Phase (1-20kVA)
Optional UPS Components
SNMP Adaptor/Card
Static Transfer Switches
Single Phase 3-32A
Three Phase 100-400A
i-power Remote Management System (RMS)
Battery Solutions
AGM Valve Regulated Sealed Lead Acid 12Volt
E-GFM Series Range: 5Ah – 200Ah
Gel Valve Regulated Sealed Lead Acid 12Volt
E-GH Series Range: 26Ah – 200Ah
Pure Gel (Deep Cycle) Valve Regulated Sealed Lead Acid 12Volt
E-GD Series Range: 26Ah – 200Ah
AGM (Deep Cycle) Valve Regulated Sealed Lead Acid 12Volt
E-AD Series Range: 26Ah – 200Ah
Battery Cabinets and Racks

T-4008 (160-500kVA)

i-power T-4008 is a high end double conversion three phase-in/ three phase-out transformer based UPS. With the advanced IGBT technology for power factor correction and inverter, the

T-4008 features exceptional performance of up to 90% efficiency. Due to the advanced PFC control, the T-4008 has low THDi <4% and high input power factor >0.99, resulting in low total cost of ownership (TCO).

The T-4008 is available in capacities from 160kVA to 500kVA with different cabinet sizes. With multiple digital control modules, such as DSP, MCU and CPLD, the T-4008 can be non-prioritised paralleled up to 8 units to lower operating costs without compromising reliability, performance and availability.

Product Highlights

  • Advanced IGBT and rectifier technology.
  • Wide input voltage range from 298Vac – 498Vac.
  • Overall system efficiency 90%.
  • DSP technology to guarantee high performance.
  • Output power factor 0.9.
  • High overload ability.
  • Input power factor >0.99, THDi <4.5%
  • Cooling fans.
  • Internal parallel redundancy design.
  • User friendly and intuitive interface.
  • Intelligent charging management design.
  • Intelligent fault diagnostic system with large storage memory.
  • Built-in output isolated transformer.
  • Multi communication interface integrated (RS232, RS485)
  • Large LCD touch screen with multi-functional buttons.
  • MCU control to operate all power conversion sessions during operations.
  • Built-in output isolated transformer.
  • Optional SNMP card available.
  • Optional i-power Remote Management System (RMS) available.


  • Datacentre
  • Telecommunication
  • Network management centre
  • Banking
  • Industrial automatic production line
  • Storage facilities
  • Airports
  • Elevator & lifts
  • Healthcare
  • Mass transit systems
Order Code900-336900-337900-338900-339900-340900-341
Input Voltage380/400/415Vac N+W, 3 phase
Input Voltage Range298-498Vac
Input Frequency Range50/60Hz±10%
Input PF0.95 (with input filter)
Output VoltageLine Voltage: 380×(1±1%)AC or Phase Voltage: 220×(1±1%)AC
Overall Efficiency (AC-AC)>94%
Output PF0.9
THDI<1%(Linear Full Load),< 3%(Non-Linear Full Load)
OverloadWith output PF 0.9, 105%: Long time Operation,110%: 1 Hour,125%: 10 Mins,150%:1 Min
Crest Ratio3:1
Short-CircuitCircuit Auto Protection, Bypass Switch Tripping
Output WaveformPure Sine Wave
Static Bypass Transfer Time0ms
Manual Maintenance BypassAvailable
Battery TypeSealed Lead Acid Maintenance Free
Std. Model Rated Volts/Units12V,384Vdc/32 Units
BAT LowShutdown Protection
Working Temperature(⁰C) 0-40
ProtectionsOverload, Short-Circuit, Over Temp.,
Utility Power Voltage High/low, BAT Voltage High/low
DisplayLCD Display +LED Indicators
Cooling SystemIntelligent speed control cooling fan
Communication PortRs232/SNMP/485/ Dry Contact
Remote SoftwareMulti-functional Monitoring System,
Online and BAT Mode Status, BAT Fault, Remote Control
AlarmUtility Power Fault, BAT Voltage Low, Overload, PS Fault
6 pulse Size mm(W*D*H)1245*855*19001245*855*19001645*855*19001645*855*19002265*855*19001900*860*1900
12 pulse Size mm(W*D*H)1770*855*19001770*855*19002285*855*19002285*855*19002265*855*19002265*860*1900
6 pulse Net Weight (kg)107510751580158021052105
12 pulse Net Weight (kg)168516852090209025003000