Rsun Power Technology Co.,Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 10,000PCS per month |
| Delivery Time | 25 working days |
| Packaging Details | Wooden box |
| UPS Type | 3 Phase UPS |
| Capacity | 20KVA 20KW |
| Type | Three phase input single phase output |
| Frequency Range | 46～54 Hz or 56～64Hz |
| Nominal Voltage | 208/220/230/240VAC |
| Voltage Regulation | ± 1% |
| Battery | 16PCS(default), 16～20PCS Settable |
| Size (mm) | 550×190×500 |
| Working Temperature | 0 - 40 °C (non condensing) |
| Relative Humidity | 0~95% no condensation |
| Brand Name | RSUN or OEM service |
| Model Number | DT31-20K |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 10,000PCS per month |
| Delivery Time | 25 working days | Packaging Details | Wooden box |
| UPS Type | 3 Phase UPS | Capacity | 20KVA 20KW |
| Type | Three phase input single phase output | Frequency Range | 46～54 Hz or 56～64Hz |
| Nominal Voltage | 208/220/230/240VAC | Voltage Regulation | ± 1% |
| Battery | 16PCS(default), 16～20PCS Settable | Size (mm) | 550×190×500 |
| Working Temperature | 0 - 40 °C (non condensing) | Relative Humidity | 0~95% no condensation |
| Brand Name | RSUN or OEM service | Model Number | DT31-20K |
| Place of Origin | China | ||
| High Light | 20kw Three Phase UPS ，Three Phase UPS 380V ，20kva Industrial UPS System | ||
UPS 20kw Three Phase Ups 380v 3 Phase In 1 Phase Out UPS 20kva Industrial Ups System Three Phase Ups System Single Phase Output online ups double conversion
DESCRIPTIONS:
Designed for high-demand environments, the RSUN DT31 Series delivers reliable double-conversion protection in a space-saving form. With DSP intelligence and 0.99 input power factor, it enhances energy performance and minimizes electrical stress. Ideal for critical infrastructure, it ensures clean, continuous power through surges, sags, and fluctuations.
SPECIFICATIONS:
| Model | DT31-10K | DT31-15K | DT31-20K | ||
| Capacity | 10kVA / 10KW | 15kVA / 15KW | 20kVA / 20KW | ||
| Input | |||||
|
Main topology
|
3Ph+N+PE
|
||||
|
Nominal Voltage
|
360/380/398/415VAC(@Line Voltage)
|
||||
| Input voltage |
190-520 VAC (3Ph ) @ 50% Load
305-478 VAC (3Ph ) @100% Load
|
||||
| Frequency Range |
46～54 Hz or 56～64Hz
|
||||
| Output | |||||
|
Main topology
|
1Ph+N+PE
|
||||
|
Nominal Voltage
|
208/220/230/240VAC(@208V derating 90%)
|
||||
|
Voltage Regulation
|
± 1%
|
||||
|
Output Frequency
|
46～54 Hz @ 50Hz; 56～64 Hz @ 60Hz
|
||||
|
Harmonic Distortion
|
≤3% (Linear Load); ≤5% (Non-linear Load)
|
||||
|
Transfer Time
|
0ms(Line Mode To Battery Mode, Bypass Mode to Line Mode, Line mode to ECO mode.
|
||||
|
Efficiency
|
>96.5%(Peak efficiency), ＞98.5%(ECO Mode)
|
||||
| Battery | |||||
|
Battery Pieces
|
16PCS(default), 16～20PCS Settable
|
||||
| Charging Current |
5A(default), 1～12A Settable
|
||||
|
Charging mode
|
Two / Three auto selection (Three states: CC/CV/Floating;Two states:CC/Floating)
|
||||
|
LCD Indicators
|
Load level, Battery level, AC mode, Battery mode, Bypass mode,etc
|
||||
| Physical | |||||
| Size (mm) |
550×190×500
|
||||
| Environment | |||||
| Working Temperature |
0-40 °C (non condensing)
|
||||
| Relative Humidity | 0~95% no condensation | ||||
| Altitude | 1000 meters no derate, ＞ 1000 meters derating 1% for every 100 meters rise | ||||
| Management | |||||
|
Communication Port
|
RS232, USB, EPO
|
||||
| Optional | SNMP Card | ||||
FAQ (Frequently Asked Questions):
Company Details
Business Type:
Manufacturer,Importer,Trading Company
Year Established:
2002
Total Annual:
15,000,000USD-30,000,000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
UPS Manufacturer | Lithium UPS, Inverter, Lithium Battery Factory | OEM & ODM Power Solutions RSUN POWER TECHNOLOGY CO., LTD is a professional UPS manufacturer and power solution provider, specializing in UPS systems, lithium UPS, ALL-IN-ONE power systems, lithium battery packs, and inverter so... UPS Manufacturer | Lithium UPS, Inverter, Lithium Battery Factory | OEM & ODM Power Solutions RSUN POWER TECHNOLOGY CO., LTD is a professional UPS manufacturer and power solution provider, specializing in UPS systems, lithium UPS, ALL-IN-ONE power systems, lithium battery packs, and inverter so...
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