RSUN DP33 Series 20KVA Low Frequency Online UPS with 384V DC Battery and 92% Efficiency - Double Conversion Uninterruptible Power Supply
The RSUN DP33 Series delivers reliable three-phase double-conversion UPS performance from 10kVA to 200kVA. Engineered with full DSP control, this transformer-based system ensures high-precision voltage regulation and seamless output during grid fluctuations, surges, or harmonics.
- High-performance DSP processor for precise control
- Parallel N+X redundancy with battery sharing capability
- Dual AC input and intelligent battery management
- Comprehensive remote monitoring support
- User-friendly front-panel operation
- Flexible battery and system configuration options
| Parameter | Specification |
|---|---|
| Voltage | 208/308/400/480Vac ±20% (5 wires: 3 lines + neutral + ground) |
| Frequency | 50/60Hz ±10% Auto sensing |
| Power Factor | 0.8 |
| Parameter | Specification |
|---|---|
| Voltage | 208/308/400/480Vac ±20% |
| Frequency | 50/60Hz ±1% Auto sensing |
| Transfer Time | 0 ms |
| Efficiency | AC/AC >92% |
| Wave Form | Pure Sine Wave |
| Parameter | Specification |
|---|---|
| Battery Type | VRLA (valve regulated lead acid) - not included |
| DC Voltage | 384 Vdc |
| Charging Time | 4 hours to 90% capacity |
Equipped with RS232 and optional SNMP/GPRS interfaces, the UPS supports full remote monitoring via PC or network. Compatible with major OS platforms and protocols (TCP/IP, SNMP, HTTP), enabling centralized control across distributed sites with real-time data access and fault alerts.
Comprehensive hardware and software protection including input/output breakers, battery management, temperature sensors, EPO, and multiple failure detection systems.
- Mission-critical computing and storage systems
- Factory automation lines, PLCs, and process control units
- Corporate IT systems requiring long-duration backup
- Electronic instrumentation requiring pure sine wave supply
- Environments where power stability impacts operational continuity
Available in capacities from 6KVA to 200KVA including: 6KVA, 10KVA, 15KVA, 20KVA, 30KVA, 40KVA, 60KVA, 80KVA, 100KVA, 120KVA, 160KVA, 200KVA
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