Place of Origin:
China
Brand Name:
Gtech
Certification:
CE/ROHS
Model Number:
3K(S)-Li
GTECH lithium powered standard 2U Rack Type 1KVA/2KVA/3KVA Online UPS with Lithium Battery, featuring DSP and true doube version cotrol technology, widely used for server, network, data room and IT applications.
Features:
Zero Transfer time
True Double Conversion Online UPS, provide most comprehensive protect mission critical equipment from wide range power quality issues
DSP Digital Control Based
Advance DSP base digital control bring high performance of high input Power factor, low distortion , supply the load with perfect sine wave AC power supply
Li-ion Battery Powered
Provide up to 3x backup time in 50% dimension, comparing with regular Lead-acid UPS product
Dry Contact control Interface for BMS
Incorporated Dry Contact interface for BMS dominant control , for control of charging and discharging base on relay in-depth BMS information
ModBUS interface with BMS
Incorporated ModBUS(RS485) interface with BMS, to achieve precise battery information (voltage/soc/soh, etc) for better UPS behaviour prediction and backup protection control loop.
Li-ion Battery Charger
Constant current , Constant voltage, Floating, Turn-Off 4 state charger for Li-ion battery , open to customize the logical behavior for customer- specified battery pack
Ultra Wide Input Mains range
Strong compatible with ultra with electric environment, stay well with ultra wide range mains of 90V~300V, 40~70Hz ,dramatically reduce battery discharge , prolong battery life.
Best Loading Capability
Up to 0.9 Output Power Factor , 50/60 Hz Automatically adapting, selectable voltage , perfectly match all kind of application
Genset Compatible
Capable of work with wide range of Genset, isolate fluctuation and noise from Genset , provide stable and clean power supply to the user equipment.
High Input power factor
Thanks to digital controlled PFC Technology, >0.99 input power factor, effectively avoid power pollution , save energy expense for customer
Reliable design
Made with strong Glass fiber base (FR4) double side PCB, company with large span component, greatly improve reliability in harsh environment, Well designed ventilation and conformal coating , avoid dust accumulation ,improve resistant to corrosion.
Open to customization
Based on powerful controller and open architecture, the product is able to be customized to match need of integration of automatic system or intelligent supervisory system
Product Outlook:
Front View of 3K-Li
Rear View of 3K-Li
Wiring between UPS and Li-ion Battery Pack
Specifiations:
| Model | 1K-Li | 1KS-Li | 2K-Li | 2KS-Li | 3K-Li | 3KS-Li | |||||||||||
| Capacity | VA/W | 1kVA/900W | 2kVA/1.8kW | 3kVA/2.7kW | |||||||||||||
| Topology | Double Conversion Online UPS | ||||||||||||||||
| Phase | Single Phase Input Single Phase Output | ||||||||||||||||
| Mains Input | Wiring | L/N+PE | |||||||||||||||
| Rated Voltage | 208/220/230/240VAC | ||||||||||||||||
| Voltage Range | 90~300VAC | ||||||||||||||||
| Frequency Range | 40Hz-70Hz | ||||||||||||||||
| Input Power Factor | ≥0.99 | ||||||||||||||||
| AC Output | Wiring | L/N+PE | |||||||||||||||
| Output Voltage | 208/220/230/240VAC | ||||||||||||||||
| Voltage Regulation | ±1% | ||||||||||||||||
| Output Frequency | 50/60±4Hz(Sync Mode) / 50/60Hz±0.1%(Free Run) | ||||||||||||||||
| Waveform | Sine Wave | ||||||||||||||||
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Distortion (THDV%) |
<2%(Linear Load) | ||||||||||||||||
| <8%(None-Linear Load) | |||||||||||||||||
| Over load capability |
100%~105% continuous. 60Sec.@105%~130% Rated Load 10Sec.@130%~150% Rated Load 0.3Sec.@>150%Rated Load |
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| Efficiency | Line Mode | 88% | 89% | 90% | |||||||||||||
| Battery Mode | 86% | 87% | 88% | ||||||||||||||
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Battery & Charger |
Rated Battery Voltage | 48VDC (default for 15cell of LiFePO4 ) | |||||||||||||||
| Battery Capacity | 600WH | External Battery Depends | 1000WH | External Battery Depends | 1000WH | External Battery Depends | |||||||||||
| Backup Time | >40mins @ Full Load | >30mins @ Full Load | >20mins @ Full Load | ||||||||||||||
| Charging Current | 4A/8A | ||||||||||||||||
| Charging Voltage | 52.8V(default for 15cell of LiFePO4 ) / Customerized according to battery request | ||||||||||||||||
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Charger Behavior & Protection |
CC. CV. Floating. Turn-Off 4 states 3 over voltage protection loop, preserve interface for over temperature/over pressure switch off interface |
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| Physical | Chassis Style | RACK / Tower (separated) | |||||||||||||||
| Rack Dimension |
1K: 438x88(2U)X400mm 1KS: 438x88(2U)X400mm |
2K: 438x88(2U)X500mm 2KS:438x88(2U)X400mm |
3K: 438x88(2U)X650mm 3KS:438x88(2U)X400mm |
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| Tower Dimension |
C1KS/C2KS: 145×220×390mm C3KS: 190×318×365mm C1K: 190×318×365mm C2K/C3K:190×318×415MM |
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| Weight(Tower) | 10.8kg | 5.0kg | 16.5kg | 5.5kg | 18.0kg | 7.9kg | |||||||||||
| Weight(Rack) | 12.5kg | 6.5kg | 21.6kg | 6.8kg | 24.5kg | 8.2kg | |||||||||||
| HMI | LED DISPLAY | Mains / battery status, Load level, battery level, Operation Mode | |||||||||||||||
| LCD DISPLAY with LED indicator | Input Mains Voltage, Frequency, Load level, Operation Mode, Health Status | ||||||||||||||||
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Standards COMMUNICATION |
1. RS232 PORT 2. Network Card: Support SNMP,TCP/IP Protocol , for remote monitor the UPS via Smart Phone APP, Web page, PC Monitor Software , Support Server / NAS shutdown 3. Dry Contact Interface for BMS control
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Operating Environment Endurance |
Temperature range | -10~50oC | |||||||||||||||
| Relative Humidity | 0-98%(Non-condensing) | ||||||||||||||||
| Acoustics Noise | <55dB @ 1 meters | ||||||||||||||||
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