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| Categories | 3 Phase UPS |
|---|---|
| Brand Name: | RSUN or OEM service |
| Model Number: | DT31-15K |
| Certification: | ISO, CE,etc |
| Place of Origin: | China |
| MOQ: | 5PCS |
| 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 |
| 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 |
| Company Info. |
| Rsun Power Technology Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
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.
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