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Rsun Power Technology Co.,Ltd

  • China,Foshan ,Guangdong
  • Verified Supplier
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China 3 Phase UPS 15kva Online UPS 3 Phase Input 1 Phase Output USB Three Phase Ups
China 3 Phase UPS 15kva Online UPS 3 Phase Input 1 Phase Output USB Three Phase Ups

  1. China 3 Phase UPS 15kva Online UPS 3 Phase Input 1 Phase Output USB Three Phase Ups
  2. China 3 Phase UPS 15kva Online UPS 3 Phase Input 1 Phase Output USB Three Phase Ups

3 Phase UPS 15kva Online UPS 3 Phase Input 1 Phase Output USB Three Phase Ups

  1. MOQ: 5PCS
  2. Price: Negotiation
  3. Get Latest Price
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

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  1. Product Details
  2. Company Details

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 USBonline UPS 3 phase inputthree phase UPS system

Three Phase UPS 3 Phase UPS 15kva Online UPS 3 Phase Input 1 Phase Output USB Three Phase Ups System


KEY FEATURES:
• True online double-conversion design
• 3-phase input / 1-phase output for precision load protection
• Adjustable battery configuration: ±16 - 20 cells
• Selectable charging current: 1A - 12A
• Comprehensive protection: overload, surge, short circuit
• Integrated EPO (Emergency Power Off)
• RS-232 interface; optional SNMP connectivity
• Perfect for critical and high-performance systems


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


Application:
• Information Technology - Ideal for enterprise servers, edge computing systems, and cloud infrastructure
• Telecommunications - Supports mobile base stations, core network routers, and ISP backbone nodes
• Banking & Finance - Ensures reliability for ATMs, transaction processing, and digital banking operations
• Transportation - Powers mission-critical air, rail, and logistics control networks
• Government & Public Services - Safeguards e-Government platforms and emergency communication systems
• Industrial Automation - Suited for smart factories, production lines, and process control equipment
• Energy & Utilities - Reliable backup for smart grids, renewable power facilities, and oil & gas monitoring systems


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

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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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Get in touch with us

  • Reach Us
  • Rsun Power Technology Co.,Ltd
  • Block 1, NO. 46, Xianfeng Road, Mingcheng Town, Gaoming District, Foshan, Guangdong, China
  • https://www.rsunups.com/

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