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Online Double Conversion 15KVA UPS 3 Phase Input 1 Phase Output RS232 USB 15KW

Online Double Conversion 15KVA UPS 3 Phase Input 1 Phase Output RS232 USB 15KW

MOQ: 5
Price: Negotiation
Standard Packaging: Wooden box
Delivery Period: 25 working days
Payment Method: L/C,T/T
Supply Capacity: 10,000PCS per month
Detail Information
Place of Origin
China
Brand Name
RSUN or OEM service
Model Number
DT31-15K
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
Efficiency:
>96.5%(Peak Efficiency), >98.5%(ECO Mode)
Battery Type:
Sealed Lead Acid Battery
Battery Voltage:
16PCS(default), 16~20PCS Settable
LCD Indicators:
Load Level, Battery Level, AC Mode, Battery Mode, Bypass Mode,etc
SNMP Card:
Optional
Highlight:

Online 15KVA UPS 3 Phase

,

Double Conversion 15KVA UPS 3 Phase

,

Online UPS RS232

Product Description

Three Phase UPS 15KW UPS 15KVA three phase input single phase output online ups RS232 USB EPO online ups double conversion

 

KEY FEATURES:
True Online Double-Conversion Architecture
3-Phase Input / 1-Phase Output, optimized for sensitive loads
Configurable battery bank: ±16 to 20 cells
Programmable charging current: 1A to 12A
Full protection: Overload, surge, and short circuit
Built-in EPO (Emergency Power Off) function
RS-232 standard interface, SNMP module optional
Ideal for high-end electronic systems and critical applications

 

DESCRIPTIONS:

The RSUN DT31 is a compact, high-density three-phase online UPS with double-conversion architecture. Equipped with digital signal processing and active power factor correction (PF ≥ 0.99), it minimizes input distortion and optimizes energy use. Designed for sensitive loads, it delivers stable power while protecting against transients, harmonics, and grid instability.

 

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 Scenarios:
 • Information Technology - Enterprise servers, edge computing nodes, and cloud-based platforms
Telecom Networks - Mobile stations, core routers, and ISP backbone nodes
Banking & Finance - ATM systems, transaction servers, and digital banking centers
Transportation Systems - Air, rail, and logistics control infrastructure
Government Services - e-Government platforms and public safety communications
Industrial Environments - Smart manufacturing, automated lines, and industrial control systems
Energy Sector - Smart grids, renewable energy farms, and oil & gas telemetry

 

FAQ (Frequently Asked Questions):

Q: Can I try a unit before bulk ordering?
A: Definitely! We offer sample units, and you’re free to request different models for comparison.

 

Q: How fast can I get my order?
A: Samples ship in about a week. Standard production time for larger orders is roughly 25 business days.

 

Q: Do you have a minimum order limit?
A: Not at all. We welcome single-unit orders especially for first-time evaluation.

 

Q: What are the shipping options?
A: We ship globally via DHL, FedEx, air freight, or sea. Delivery time depends on the selected method and destination.

 

Q: What’s the ordering process like?
A: Share your product needs, and we’ll prepare a detailed quote. After confirmation and deposit, we proceed with production.

 

Q: Can you print my logo on the UPS?
A: Yes, branding is available. Just send us your logo early in the order process.

 

Q: What warranty do you offer?
A: We provide a limited 1 - 3 year warranty, depending on the model. It covers product defects and core function reliability.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
0%
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0%
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All Reviews

1
1*M
United Arab Emirates May 11.2023
This UPS has been deployed for office equipment and security systems, operating reliably during frequent power interruptions. The design and AVR function provide stable output, even in challenging power conditions. The unit is robust and suitable for continuous operation, making it a practical backup power solution for commercial environments.
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