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-4006 (10-40kVA)

The i-power T-4006 is a three phase-in/three phase-out true online double conversion UPS system with multi CPU, full digitised DSP control technology. It has parallel redundancy feature with isolation transformer, which ensures high reliability and stability. The T-4006 is designed with a wide input voltage range and 0.9 output power factor to handle voltage fluctuating situations and a high accuracy output voltage to fail-safe your equipment.

The T-4006 is available from 10kVA to 40kVA. By adopting the latest IGBT technology, this device is able to offer excellent voltage-switching characteristics during generator operation. In addition, this device comes with a parallel redundant system that allows two UPS models to operate in parallel and as backup for each other.

Product Highlights

  • Advanced fifth generation IGBT inverter technology.
  • Wide input range from 285Vac – 475 Vac.
  • Overall system efficiency 90%.
  • DSP technology to guarantee high performance.
  • Full digital current control and non-prioritised parallel technologies.
  • Output power factor 0.9.
  • Generator compatibility.
  • Powerful overload ability with output short circuit protection technology.
  • User friendly and intuitive interface.
  • Intelligent charging management design (advance and flexible battery configuration, advance charging method, built-in BAT self-testing and diagnosis systems).
  • 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
  • Telecom
  • Network management centres
  • Financial centres
  • Banking
  • Emergency devices
  • Industry
  • Airports
  • Healthcare
  • Elevator & Lifts
Input Voltage380Vac+N+W, (3-Phase + PE)
Input Voltage Range285-475Vdc
Input Frequency Range45-65Hz
Input PF0.95
Soft-Start>20 Seconds
THDI>5% (with optional accessories)
Input Current (A)2331405777
Output VoltageLine Voltage: 380 x (1x1%) AC or Phase Voltage: 220 x (1x1%) AC
Overall Efficiency (AC-AC)0.9
Output Power Factor0.9
Output Voltage Regulation380Vac±1% (Static Load);380Vac±2% (50-0% Sudden Change);380Vac±3% (100-0% Sudden Change)
Output WaveformPure Sine Wave
Overload> 125%: More than 10 min;
> 150%: 60 ms transfer to bypass
Crest Ratio3:1
Short-CircuitCircuit Auto Protection, Bypass Switch Tripping
Output AbnormalINV. Output Auto-Locked Protection
Static Bypass Transfer Time0ms
TypeSealed Lead Acid Maintenance Free
Rated Volts/Units (Vdc)12V/384Vdc, Std. for 32 Units,adjustable from 28-32 units
Abnormal ProtectionsBAT over-charged, Emergency charger shutdown protection or UPS shutdown protection
Working Temperature(⁰C) -10-40
ProtectionsOverload, Short-Circuit, Over Temp, Utility Power
Voltage High/low, BAT Voltage High/low
Display Multi-Language with all kinds of messages. Input Output Status, ECO Mode Settings, Display INV Temp. TX Status Calendar, Time, Serial Number, Model, Structure, History Logs, Battery Test. LED Indicators: UPS States Indicator
Cooling SystemIntelligent speed control cooling fan
Communication PortRs232/SNMP/485/ Dry Contact (Optional Accessory)
Remote Monitoring SoftwareMulti-functional Monitoring System, Online and BAT Mode Status,
BAT Fault, Remote Control
Size (W*D*H)470*1100*700520*1150*755
Net Weight (kg)210223230280330