DSP Control, True IGBT Rectifier 3 Phase UPS
1. System Introduction
DT-X Series is a true full digitized 3 Phase double conversion online UPS. It has parallel redundant features. THDI≤7%, and overall efficiency AC~AC up to 93%. DT-X Series can be defined as a high reliability, cost-effective and efficiency green power.
2. System Features
2.1 High Performance Index
◆ Advanced IGBT and HF APFC Technology. Input THDI≤7%, Input Power Factor≥0.99 to save more energy;
◆ DT Series adapts the 5th generation IGBT Inverter control technology to enhance the output voltage/current performance. Online 3 Phase Input and output double conversion structure to adapt 380/400/415V, 50/60Hz Mains Grid Supply Systems.
◆ Wide Input Voltage Range 380Vac (-45% to +25%) or 210-475 Vac with 50/60Hz ±5% Frequency Range. High adaptive capacity and Generator Capability with ratio of 1.2 : 1.
◆ Overall Efficiency upto 92%. Can reach to 98% on ECO Mode.
◆ Powerful overload ability with output short circuit protection: 110%-120% overloads for 10 mins.125%-150% for 1 min.
◆ Intelligent battery management to extend battery life. Optimized charging solutions based on operational mode, such as float charge or equalized charge. Flexible Battery Configuration: 10-20KVA with 16/20 Units, 30-40KVA with:±16/20 Units
2.2 Safe and Reliable
◆ DT-X Series adapts DSP technology to control UPS all kinds of power function processes (including Parallel function) in order to increase system reliability.
◆ Flexible Single or Dual Utility Power Input to comprehensively protect load devices.
◆ Battery Misconnection protection. UPS will not be damaged by reverting the polarities connection.
◆ Self-Evaluation and Alarm of Phase Misconnection or Lost.
◆ 100% 3 Phase Unbalanced Allowance Design.
◆ Front Modular Maintenance Design. MTBF can be upto 300K Hours.
◆ 90% of system components are from international famous brands. All devices has been aged and fully tested for at least 24 hours before leaving the factory.
3. Application Type
DT-X Series is designed for small and medium important equipment/application systems, such as SME data exchange centers,
communication equipment industry, and precision instruments.
Model |
DT200S/L33-X | |||||||||
Capacity |
20KVA/16KW | |||||||||
Host Machine Specification |
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UPS Structure |
Online Double Conversion |
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Type |
High Frequency IGBT Rectifier |
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Overall Efficiency (AC - AC) |
>91% |
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Noise (In 2 meters) |
<50-65dB |
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Working Temperature |
-10 to 40℃ |
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Storage Temperature |
-25 to 60℃ (Without Battery) |
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Humidity |
<95% Non-Condensing |
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Standard |
IEC 62040-1, IEC 62040-2, IEC 62040-3 |
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Parallel Redundancy |
Available |
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Protections |
Overload, Short-Circuit, Over Temp., Utility Power Voltage High/low, BAT Voltage High/low |
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DC Start |
Available |
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Generator Compatibility |
Available |
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Display |
10-40KVA: 5 Inch LCD Color Touch Screen(multi-language)+LED Indicators 60-120KVA: 7 Inch LCD Color Touch Screen(multi-language)+LED Indicators |
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Mute |
Auto |
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Cabinet Standard |
IP 20 |
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Cooling System |
Intelligent Speed Control Cooling Fan |
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Elevation |
<1500M, Without Derated |
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Rectifier Specification |
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Input Voltage |
380Vac + N + W, 3 Phase |
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Input Voltage Range |
265-494Vac on 100% load; 210-494 Vac on 0% load |
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Input Frequency Range |
40-70 adjustable |
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Soft-Start |
> 20 Seconds |
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Input Power Factor |
0.99 |
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THDI |
<5% |
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Output Specification |
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Output Nominal Voltage |
Line Voltage: 380/400/415×(1±1%)AC or Phase Voltage: 220/230/240×(1±1%)AC |
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Output PF |
0.8 |
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Output Voltage Regulation |
380Vac±1%(Static Load) 380Vac±3%(50-0% Sudden Change) 380Vac±5%(100-0% Sudden Change) |
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Output Frequency |
±8% at 50Hz: Online Mode tracking input and bypass frequency ±0.1%: when input or bypass frequency is more than ±8% or under BAT Mode |
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Distortion |
< 2%(Linear Full Load),< 4%(Non-Linear Full Load) |
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3 Phase Unbalanced |
100% Allowed 3 Phase Unbalanced |
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Output Volt Unbalanced Degree |
≤1°(Balanced Load) |
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Input/Output Phase Swift |
≤1°(Balanced Load) |
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Frequency Tracking Range |
46-54Hz |
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Output Waveform |
Pure Sine Wave |
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Overload |
105-125%: >1 Mins >125-130%±5%: More than 30 Seconds >135%±5%: More than 300ms |
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Crest Ratio |
3:1 |
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Short-Circuit |
Circuit Auto Protection,Output Voltage/Current 0, Bypass Switch Tripping |
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Output Abnormal |
INV. Output Auto-Locked Protection |
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Bypass Specification |
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Static Bypass Range |
380Vac(-15~+15%) |
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Bypass -> INV Transfer Time |
2ms | |||||||||
Frequency Tracking Speed |
0.5-2hz/s |
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Manual Maintenance Bypass |
Available (Standard) |
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Battery Specification |
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Type |
Sealed Lead Acid Maintenance Free |
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Model Rated Volts/Units |
240Vdc standard backup model; 192 or 240Vdc for external battery model |
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Standard backup Model Rated Volts/Units |
240Vdc(16 Units) |
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BAT Low Protection |
Shutdown Protection |
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Communication Specification |
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Communication Port |
Rs232 (Std.);/SNMP/RS485/ Dry Contact |
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Remote Software |
Multi-functional Monitoring System, Online and BAT Mode Status, BAT Fault, Remote Control |
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Physical Parameters |
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Std. Size mm(W×D×H) |
260 x 710 x 717 | |||||||||
Ext. Size mm (WxDxH) |
260 x 710 x 717 | |||||||||
Std. Net Weight Kg | 98 | |||||||||
Ext. Net Weight Kg |
57.5 |
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