Industrial 40KVA Low Frequency Online UPS with 384VDC Battery & 92% Efficiency - Double Conversion Technology
Price:
Negotiation
MOQ:
3
Delivery Time:
25 working days
Brand:
RSUN or OEM
Product Description
Industrial 40KVA Low Frequency Online UPS System
The RSUN DP33 Series is a robust three-phase online UPS delivering 10-200kVA power protection with true double-conversion technology for zero transfer time and pure sine wave output. Engineered with advanced DSP control and full microcontroller architecture, this system provides precise voltage and frequency regulation with rapid fault detection capabilities in demanding power environments.
Key Features
- High-efficiency DSP control for stable and precise power management
- N+X parallel redundancy with shared battery capability
- Dual AC input channels for enhanced input flexibility
- Intelligent charge/discharge and battery management system
- Front-access design for simplified maintenance operations
- Comprehensive remote monitoring and communication interfaces
- Modular and flexible battery configuration options
- Optimized hardware layout with superior electrical performance
Technical Specifications
Input Parameters
| Parameter | Specification |
|---|---|
| Voltage | 208/308/400/480Vac ±20% (5 wires: 3 lines + neutral + ground) |
| Frequency | 50/60Hz ±10% Auto sensing |
| Power Factor | 0.8 |
| Filter | EMI, RFI |
| Dual Input | Optional |
Output Parameters
| Parameter | Specification |
|---|---|
| Voltage | 208/308/400/480Vac ±20% (5 wires) |
| Frequency | 50/60Hz ±1% Auto sensing |
| Power Factor | 0.8 |
| Crest Factor | 3:1 |
| Voltage THD | <2% with linear load |
| Efficiency | AC/AC >92% |
| Transfer Time | 0 ms |
| Wave Form | Pure sine wave |
| Technology | True online double conversion with microcontroller control |
Battery System
| Parameter | Specification |
|---|---|
| Battery Type | VRLA (valve regulated lead acid) - not included |
| DC Voltage | 384 Vdc |
| Charging Time | 4 hours to 90% capacity |
| Battery Detection | Self-detect with adjustable battery mode transfer |
Communication & Monitoring
This UPS provides flexible communication interfaces including RS232, intelligent slot, modem, and SNMP (RJ45) connectivity. Optional SNMP card ensures compatibility with most operating systems and enables internet-based monitoring through standard protocols. Remote GPRS access allows centralized control from multiple locations.
Applications
- Corporate servers and IT infrastructure
- Critical industrial control systems
- High-performance computing environments
- Sensitive laboratory and medical equipment
- Industrial workstations and automation systems
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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