Description
What Is the DAXIN EX3C3 180kVA 3/3 Phase Online UPS?
The DAXIN EX3C3 180kVA is a high-capacity three-phase input and three-phase output online UPS designed to protect mission-critical electrical and electronic loads.
With online double-conversion topology, the UPS continuously supplies connected loads through the inverter, helping provide stable output during utility voltage fluctuations, frequency variations and power interruptions.
The EX3C3 180kVA reference configuration provides 180kVA/180kW rated capacity, 380/400/415VAC three-phase output, 0ms transfer time, greater than 96.5% efficiency and optional SNMP network management.
Typical applications include data centers, industrial facilities, telecom infrastructure, healthcare systems, transportation infrastructure and other facilities requiring high-capacity three-phase power protection.
What to Confirm Before Ordering
- Measured load and expansion allowance
- Required redundancy architecture
- Battery autonomy and room conditions
- Bypass, protection coordination and remote monitoring
Request a Project Configuration
Send DAXIN ENERGY the load list, site voltage, required runtime, installation environment, communications and redundancy requirements. The final configuration is subject to the approved technical proposal.
Additional DAXIN High-Frequency UPS Product Video
Watch the product demonstration to review the UPS format, operating interface and application positioning. Final electrical configuration is subject to the approved technical proposal.
EX3C3 180kVA Three-Phase Online UPS
The DAXIN ENERGY EX3C3 180kVA online UPS is engineered for large-scale critical power backup applications that require reliable three-phase power, high efficiency and stable system operation. Its double-conversion online topology helps isolate sensitive equipment from grid fluctuation, voltage instability, frequency variation, harmonic interference and unexpected power interruptions.
Key Features
High-Reliability Online Double-Conversion Design
- True online double-conversion topology delivers clean sine wave output for critical loads.
- Output frequency tracking, phase locking, voltage regulation and noise filtering reduce the impact of unstable grid power.
- Advanced modular dual-CPU control improves system reliability and operating stability.
- Wide AC input voltage range helps reduce unnecessary battery discharge in poor power environments.
- DC start function allows the UPS to start directly from battery when utility power is unavailable.
High Efficiency and Grid-Friendly Performance
- Advanced PFC technology keeps the input power factor close to 1.
- Input harmonic filter design helps reduce feedback pollution to the utility grid.
- Input and output harmonic filters minimize harmonic interference caused by the UPS system.
- High-frequency filtering and synchronization technology improves compatibility with generator power.
Complete Protection Functions
- Output overload protection.
- Output short-circuit protection.
- Inverter over-temperature protection.
- Battery low-voltage warning protection.
- Battery overcharge protection.
- Manual maintenance bypass switch supports easier maintenance without interrupting load power.
LCD Display and Intelligent Management
- LCD display shows UPS operating status, system parameters and alarm information in real time.
- RS232 / RS485 communication interfaces support local monitoring and system integration.
- Optional SNMP network adapter enables remote UPS monitoring and centralized power management.
- Compatible with intelligent UPS monitoring software for clear visibility of operating data.
Optional Intelligent Battery Monitoring Module
- Supports single battery detection and monitoring.
- Provides over-voltage, under-voltage and voltage difference alarm functions.
- Battery fault information can be displayed on the screen to help administrators respond quickly.
Strong Environmental Adaptability
The circuit boards are installed in a fully enclosed structure and treated with conformal coating, improving reliability in harsh environments such as tunnels, plazas, industrial sites and infrastructure facilities.
Typical Applications
- Large data centers and server facilities
- Industrial automation and manufacturing plants
- Telecom core networks and communication facilities
- Hospitals and critical healthcare infrastructure
- Transportation, tunnel and traffic-control systems
- Utility and infrastructure facilities
- Commercial buildings and large office campuses
- Other mission-critical three-phase electrical loads
Technical Specifications
| Model | EX3C3-180kVA |
|---|---|
| Capacity | 180kVA / 180kW |
| Topology | Online double-conversion UPS |
| Input Phase | Three-phase + neutral |
| Input Voltage Range | 110VAC (Ph-N) +/-3% at 50% load; 176VAC (Ph-N) +/-3% at 100% load |
| Input Frequency | 50 / 60Hz auto selectable |
| Input Power Factor | > 0.99 at 100% load |
| Output Voltage | 380 / 400 / 415VAC, three-phase |
| AC Voltage Regulation | +/-0.3% |
| Output Frequency | 46-54Hz or 56-64Hz in synchronized mode; 50Hz +/-0.1Hz or 60Hz +/-0.1Hz in battery mode |
| Crest Factor | 3:1 |
| Output THD | <=1% with linear load; <=2% with nonlinear load |
| Transfer Time | 0ms |
| Efficiency | > 96.5% in AC mode; > 96.5% in battery mode |
| Battery Quantity | 32-40 pcs adjustable |
| Charging Current | 3-54A +/-10%, preset 3A |
| Dimensions | 1000 x 600 x 1200 mm |
| Net Weight | 265 kg |
| Operating Temperature | 0-40 deg C |
| Relative Humidity | < 95%, non-condensing |
| Noise | < 75dB at 1m |
| Communication | RS232 / RS485 / USB, optional SNMP |
FAQ:
What is the rated capacity of the EX3C3 180kVA UPS?
The EX3C3-180kVA reference configuration is rated at 180kVA / 180kW.
Is the EX3C3 180kVA a 3/3 phase UPS?
Yes. It is designed for three-phase input and three-phase output applications.
What is the transfer time?
The reference specification lists 0ms transfer time for continuous online power protection.
What output voltage does the 180kVA UPS support?
The reference configuration supports 380/400/415VAC three-phase output.
Does the EX3C3 180kVA support remote monitoring?
Communication options include local interfaces and optional SNMP network management according to the selected configuration.
How should battery runtime be selected?
Battery runtime depends on connected load, battery quantity and capacity, battery condition, temperature and required backup duration. DAXIN ENERGY can review the load and runtime requirements for project configuration.
What Is a 3/3 Phase Online UPS?
A 3/3 phase online UPS uses three-phase AC power at the input and supplies three-phase AC power at the output. This architecture is commonly used for high-capacity critical loads in data centers, industrial facilities, telecom infrastructure, healthcare systems and other large electrical installations.
The DAXIN EX3C3 180kVA is designed for applications requiring high-capacity three-phase input and three-phase output power protection.
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