Rsun Power Technology Co.,Ltd
| Payment Terms | T/T,Western Union |
| Supply Ability | 10000PCS per month |
| Delivery Time | 25 working days |
| Packaging Details | Wooden box |
| Type | Low Frequency Online UPS |
| Capacity | 20KVA |
| Input Voltage | (208/308/400/480Vac) ± 20% / 5 wires |
| Output voltage | 208/308/400/480Vac |
| Phase | Three Phases |
| Voltage T.H.D. | <2% with linear load |
| Display | LCD |
| Battery type | Sealed Lead Acid Battery |
| Overload recovery | automatically transfer to UPS mode |
| DC voltage | 384 Vdc |
| Brand Name | RSUN or OEM |
| Model Number | DP33-6KVA~200KVA |
| Certification | CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 10000PCS per month |
| Delivery Time | 25 working days | Packaging Details | Wooden box |
| Type | Low Frequency Online UPS | Capacity | 20KVA |
| Input Voltage | (208/308/400/480Vac) ± 20% / 5 wires | Output voltage | 208/308/400/480Vac |
| Phase | Three Phases | Voltage T.H.D. | <2% with linear load |
| Display | LCD | Battery type | Sealed Lead Acid Battery |
| Overload recovery | automatically transfer to UPS mode | DC voltage | 384 Vdc |
| Brand Name | RSUN or OEM | Model Number | DP33-6KVA~200KVA |
| Certification | CE | Place of Origin | China |
| High Light | Double Conversion Low Frequency Online UPS ，Low Frequency Online UPS 20KVA ，UPS Online Uninterruptible Power Supply | ||
Low Frequency UPS 20KVA Double Conversion Online UPS Online Uninterruptible Power Supply, Transformer base
The DP33 Series by RSUN delivers reliable three-phase double-conversion UPS performance from 10kVA to 200kVA. Engineered with full DSP control, it ensures high-precision voltage regulation and seamless output during grid fluctuations, surges, or harmonics.
Its intelligent communication interfaces (RS232, SNMP, GPRS) support remote access and integration into centralized energy systems. Designed for scalability and continuous operation, DP33 is ideal for sensitive industrial, telecom, and data center loads.
FEATURES:
SPECIFICATIONS:
| Model | 6KVA | 10KVA | 15KVA | 20KVA | 30KVA | 40KVA | 60KVA | 80KVA | 100KVA | 120KVA | 160KVA | 200KVA |
| INPUT | ||||||||||||
| 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 | ||||||||||||
| Voltage | (208/308/400/480Vac) ± 20% / 5 wires (3 lines + neutral + ground) | |||||||||||
| Frequency | 50/60Hz ± 1% Auto sensing | |||||||||||
| Power factor | 0.8 | |||||||||||
| Crest factor | 3:1 | |||||||||||
| Voltage T.H.D. | <2% with linear load | |||||||||||
| Efficiency | AC/AC>92% | |||||||||||
| Transfer time | 0 ms | |||||||||||
| Wave form | sine wave | |||||||||||
| Technology | true on-line double conversion controlled by microcontroller | |||||||||||
| Overload recovery | automatically transfer to UPS mode | |||||||||||
| Isolation transformer | inverter mode (bypass mode is optional) | |||||||||||
| Parallel connection | parallel connection function is ready (extra PCB is not reuired) | |||||||||||
| BATTERY | ||||||||||||
| Battery type | VRLA (valve regulated lead acid), not included | |||||||||||
| DC voltage | 384 Vdc | |||||||||||
| Charging time | 4 hours up to 90% | |||||||||||
| Battery detection | self-detect, transfer to battery mode adjustable | |||||||||||
| PROTECTION | ||||||||||||
| Lightning and transient protection | hot swappable lightning and transient surge suppressor (in:10Kamp, Up:1.5 Kv, I max: 20 Kamp.) | |||||||||||
| Harware protection | input breaker, output breaker, battery breaker, bypass breaker; DC fuse, fan, redundant power supply; temperature sensor, EPO (Emergency Power Off), audible alarms etc. | |||||||||||
| Software protection | discharging batteries, battery charger working mode, inverter working mode, emergency power off, manual shutdown, bypass SCR failure, bypass sequence failure, bypass over the limit, critical overload, batteries exhaustion, low or high output voltage, DC fuse open, 5V power supply failure, 13.5 power supply failure, inverter overvoltage, 200% overload on each line, transfer failure, inverter voltage out of range, over voltage betweenneutral and ground, UPS on bypass mode, bypass frequency out of range. | |||||||||||
| Bypass | solid state | |||||||||||
| Communication | RS232 intelligent slot, modem, SNMP(RJ45) (SNMP adaptive software is supplied by the producer) | |||||||||||
Advanced communication function:
Integrated Remote Management
Equipped with RS232 and optional SNMP/GPRS interfaces, the UPS allows full monitoring via PC or network. Compatible with major OS platforms and protocols (TCP/IP, SNMP, HTTP), it enables centralized control, even across distributed sites. Real-time data access, fault alerts, and remote maintenance simplify power system management at scale.
APPLICATIONS:
Company Details
Business Type:
Manufacturer,Importer,Trading Company
Year Established:
2002
Total Annual:
15,000,000USD-30,000,000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
With over 23 years of industry expertise, RSUN POWER is a trusted manufacturer specializing in Uninterruptible Power Supplies (UPS), inverters, and battery solutions. Our state-of-the-art factory spans nearly 20,000 square meters and is equipped with 33 fully automated SMT production lines, over 10 ... With over 23 years of industry expertise, RSUN POWER is a trusted manufacturer specializing in Uninterruptible Power Supplies (UPS), inverters, and battery solutions. Our state-of-the-art factory spans nearly 20,000 square meters and is equipped with 33 fully automated SMT production lines, over 10 ...
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