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

Categories	3 Phase UPS
Brand Name:	RSUN or OEM service
Model Number:	DT31-15K
Place of Origin:	China
MOQ:	5
Price:	Negotiation
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
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

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Rsun Power Technology Co.,Ltd

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

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.

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

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