| 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 | 15KVA 15kW |
| Input Voltage | 360/380/398/415VAC |
| Output Voltage | 208/220/230/240VAC |
| Frequency Range | 46~54 Hz or 56~64Hz |
| THD | ≤3% (Linear Load); ≤5% (Non-linear Load) |
| Transfer Time | 0ms |
| Battery Pieces | 16PCS(default), 16~20PCS Settable |
| Charging mode | Two / Three auto selection |
| Communication Port | RS232, USB, EPO |
| Brand Name | RSUN or OEM service |
| Model Number | DT31-15K |
| Certification | ISO, CE,etc |
| Place of Origin | China |
View Detail Information
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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 | 15KVA 15kW |
| Input Voltage | 360/380/398/415VAC | Output Voltage | 208/220/230/240VAC |
| Frequency Range | 46~54 Hz or 56~64Hz | THD | ≤3% (Linear Load); ≤5% (Non-linear Load) |
| Transfer Time | 0ms | Battery Pieces | 16PCS(default), 16~20PCS Settable |
| Charging mode | Two / Three auto selection | Communication Port | RS232, USB, EPO |
| Brand Name | RSUN or OEM service | Model Number | DT31-15K |
| Certification | ISO, CE,etc | Place of Origin | China |
| High Light | 3 phase UPS 15kva with USB ,online UPS 3 phase input ,three phase UPS system | ||
Three Phase UPS 3 Phase UPS 15kva Online UPS 3 Phase Input 1 Phase Output USB Three Phase Ups System
DESCRIPTIONS:
The RSUN DT31 is a high-density, compact three-phase online UPS featuring true double-conversion technology. Powered by advanced digital signal processing and active power factor correction (PF ≥ 0.99), it ensures optimal energy efficiency and minimal input distortion. Engineered for mission-critical and sensitive equipment, it provides clean, stable power with robust protection against voltage transients, harmonic interference, and grid 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):
Q: Can I test a unit before placing a large order?
A: Absolutely. Sample units are available, and you can request multiple models to compare performance.
Q: How long does delivery take?
A: Sample units usually ship within one week. For bulk production, the standard lead time is around 25 working days.
Q: Is there a minimum order quantity (MOQ)?
A: No minimum requirement. We gladly accept single-unit orders, especially for testing and evaluation.
Q: What shipping methods are available?
A: We offer worldwide delivery through DHL, FedEx, air freight, or sea shipment. Transit time varies by destination and shipping option.
Q: How do I place an order?
A: Simply send us your requirements. We’ll prepare a detailed quotation, and once confirmed with a deposit, production begins promptly.
Q: Can the UPS be customized with my brand logo?
A: Yes, we support OEM branding. Please provide your logo early in the ordering process for smooth customization.
Q: What kind of warranty is included?
A: Each model comes with a limited 1 - 3 year warranty covering product defects and key functional reliability.
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
With over 23 years of industry expertise, RSUN POWER is a trusted manufacturer specializing in Uninterruptible Power Supplies (UPS), inverters, and battery solutions. Our state-of-the-art factory spans nearly 20,000 square meters and is equipped with 33 fully automated SMT production lines, over 10 ... With over 23 years of industry expertise, RSUN POWER is a trusted manufacturer specializing in Uninterruptible Power Supplies (UPS), inverters, and battery solutions. Our state-of-the-art factory spans nearly 20,000 square meters and is equipped with 33 fully automated SMT production lines, over 10 ...
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