RSUN DT33 Series 10kVA 3-Phase Online UPS with 380V Input, 95% Efficiency for ATM and Industrial Applications
Price:
Negotiation
MOQ:
5
Delivery Time:
25 working days
Brand:
RSUN or OEM service
Product Description
RSUN DT33 Series 10kVA 3-Phase Online UPS
Professional-grade three-phase online double-conversion UPS system designed for mission-critical infrastructure and high-load industrial applications.
Key Technical Features
- Online double-conversion technology with DSP precision control
- High input power factor (≤0.99) via advanced PFC technology
- Battery configuration: ±16-20 units with multi-unit parallel capability (up to 4 units)
- Intelligent charging algorithm for optimal battery protection and longevity
- Dual display interface: LED + LCD with RS-232 standard and optional SNMP
- Integrated maintenance bypass and emergency power off (EPO) functionality
- Robust 3-phase load imbalance support for diverse power requirements
Product Overview
The RSUN DT33 Series represents a robust three-phase online double-conversion UPS engineered specifically for critical infrastructure and high-load environments. Utilizing advanced DSP control and power factor correction (PFC) technology, the system achieves up to 0.99 input power factor for optimized efficiency and minimal upstream load impact. Its space-saving form factor delivers exceptional power density, while comprehensive protection mechanisms ensure stable output performance against power surges, sags, harmonics, and frequency deviations.
Technical Specifications
Input Parameters
| Parameter | Specification |
|---|---|
| Rated Voltage | 380Vac (3 phase+N) |
| Voltage Range | 304Vac – 478Vac (line voltage) full load |
| Frequency Range | 40Hz – 70Hz |
| Power Factor | ≥0.99@100% load; ≥0.98@50% load |
| THDi | ＜3% (100% linear load); ＜5% (100% nonlinear load) |
Output Parameters
| Parameter | Specification |
|---|---|
| Output Voltage | 380/400/415Vac (3phase+N) |
| Voltage Accuracy | ±1%@balanced load; ±5%@unbalanced |
| THDu | ≤2% (100% linear load); ≤4% (nonlinear load) |
| Power Factor | 0.9 (1 optional) |
| Frequency Range | ±2Hz (settable); ±0.5Hz, ±1Hz, ±3Hz (settable synchronizing range) |
| Overload Capacity | ＜105% long run; ＜110% 60 min; 110-125% 10 min; 125-150% 1 min; ＞150% 200ms |
| Switching Time | 0ms (main power to battery); 1ms (inverter bypass); ＜2ms (inverter ECO) |
Efficiency & Battery
| Parameter | Specification |
|---|---|
| Inverter Mode Efficiency | ≥95% |
| ECO Mode Efficiency | ≥99% |
| Battery Configuration | Long backup: 32 units; Standard backup: (30-60)x7AH/9AH |
| Charging Current | Capacity*15%/N/12 (N=±15-22) |
| Charging Voltage | ±13.65Vdc * N ±1% (N=±15-22) |
Application Scenarios
- Information Technology & Data Infrastructure – Server rooms, edge data centers, cloud platforms, and network operations centers
- Telecommunications – Mobile base stations, signal relays, backbone switching, and ISP distribution points
- Financial Services – ATM networks, trading platforms, and core banking systems
- Transportation & Logistics – Air traffic control systems, rail network controls, and freight hubs
- Public Sector & Government – Emergency response communications, e-Government platforms, and security networks
- Industrial Automation – Smart manufacturing lines, robotics, SCADA, and PLC-controlled environments
- Energy & Utilities – Grid monitoring, renewable energy integration, oil & gas instrumentation
Frequently Asked Questions
Q: Do you offer UPS samples for evaluation?
A: Yes, we welcome sample requests for product testing and validation. Multiple models can be requested for comparison.
Q: What are your typical lead times?
A: Sample units ship within 5-7 business days. Volume orders typically require 25 working days for production.
Q: Is there a minimum order quantity?
A: We maintain flexible MOQ policies, with evaluation orders starting from just one unit.
Q: Are your UPS products covered by warranty?
A: Yes, all RSUN UPS units include a comprehensive 3-year warranty covering material and manufacturing defects.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Rsun Power Technology Co.,Ltd
Location
Block 1, NO. 46, Xianfeng Road, Mingcheng Town, Gaoming District, Foshan, Guangdong, China
Contact Person
Bella