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-4203 (1-10kVA)

The i-power T-4203 is a rackmount and tower convertible UPS with double conversion on-line technology. Offering advanced performance for servers, data centres, networking and telecommunication. The T-4203 makes an excellent choice for servers with high power density and input power factor. Its advanced architecture provides low current harmonics. It can keep power flowing under adverse circumstances, offering full-time rackmount solutions and protection 24/7 with true online double-conversion topology. The N+1 or N+X parallel redundancy feature and the surface mounting technology provides outstanding stability and reliability.
The T-4203 is available in capacities from 1kVA to 10kVA. By adopting the latest IGBT technology, this device is able to offer excellent voltage switching characteristics during generator operation.

Product Highlights

  • True double-conversion.
  • Advanced IGBT technology to achieve high overall efficiency up to 90%.
  • Digital signal processing control technology to optimize reliability and ensure high performance.
  • Output power factor 0.9.
  • Wide input voltage (160 Vac – 300 Vac).
  • Available in standard and long back-up.
  • Generator compatible.
  • Smart LCD display, allowing easy monitoring and access of UPS status.
  • Latest high frequency switching power supply rectifier and PFC technology.
  • Active input power factor correction 0.99.
  • Output short circuit protection technology.
  • Parallel redundancy feature to increase system reliability levels.
  • Intelligent temperature compensation system.
  • Based on sensitive peak current protection circuit design.
  • Optional SNMP card available.
  • Optional i-power Remote Management System (RMS) available.


  • Network
  • Healthcare
  • Banking
  • Server
  • PC
  • Security
  • Education
Input Voltage Range100% Load:160~300Vac , 175 ~ 280Vac 304 ~ 478Vac 50% Load: 115 ~ 300Vac
Input Frequency Range45-65Hz ( Auto-Tracking )
Input PF0.99
Output Voltage220Vac
Output PF0.9
Efficiency (AC-AC) >90%
Output WaveformPure Sine Wave
Distortion<1% ( Linear Full Load ), <3%(None-Linear Full Load)
Overload> 120%: More than 1 min, > 105%-110%: More than 10 min > 150%: 300 ms transfer to bypass
Crest Ratio3:1
Static Bypass Transfer Time0ms
Battery TypeSealed Lead Acid Maintenance Free
Battery Rated volts / unit12V/7Ahx2pc12V/7Ahx4pc12V/7Ahx6pc12V/7Ahx16pc12V/7Ahx16pc
Backup time5-10min5-10min5-10min5-15min5-15min
Charger (A) Max11111
Working Temperature( ° C) 0-40
ProtectionsOverload, Short-Circuit, Over Temp., Utility Power
Voltage High/low, BAT Voltage High/low
Manual Maintenance Bypass NoneOptional
Display LCD/LED: UPS Status, INV Status, Bypass Status,
BAT Status, BAT %, Load %, Fault Messages
Communication PortRs232 (Std.) ; /SNMP/RS485/ Dry Contact ( Optional Accessory )
Remote Monitoring SoftwareMulti-functional Monitoring System,
Online and BAT Mode Status, BAT Fault, Remote Control
Size (RM D*W*H)430*450*88430*450*177
Net Weight (kg)710141820