Features
Double-Conversion Online Technology
Double-conversion online topology provides continuous power conditioning and stable output power for sensitive and critical equipment.
3-Phase Input / Single-Phase Output
The UPS uses 3-phase input and single-phase output, making it suitable for facilities with 3-phase utility power and critical single-phase equipment.
10–20kVA Capacity Range
Available in 10kVA, 15kVA, and 20kVA models, with output power ratings of 9kW, 13.5kW, and 18kW.
Pure Sine Wave Output
Pure sine wave output provides stable and clean power for servers, network equipment, telecom systems, industrial controllers, and sensitive electronics.
High Input Power Factor
Input power factor ≥0.99 helps improve electrical efficiency and reduce the impact on upstream power systems.
Wide Input Voltage Range
Wide input voltage range supports stable operation in areas with fluctuating or unstable mains power.
Precise Output Voltage Regulation
Output voltage regulation of ±1% helps deliver stable power to connected critical loads.
High Efficiency Operation
AC mode efficiency reaches up to 94%, helping reduce energy loss and long-term operating costs.
External Battery Long-Run Design
The UPS is designed for external battery connection, allowing backup time to be configured according to project requirements.
192VDC / 240VDC Battery Configuration
Supports 192VDC or 240VDC battery systems, corresponding to 16 or 20 batteries depending on configuration.
Standard and Optional Charging Current
The long-run model supports 4A standard charging current, with 10A optional charging current available for faster charging or larger battery systems.
Strong Overload Capability
The UPS supports defined overload operation in both AC mode and battery mode, helping protect the system during temporary load impact.
Rack-Mounted Chassis
The rack-mounted design is suitable for server racks, network cabinets, telecom rooms, and space-limited equipment rooms.
LCD and LED Display
LED display provides mains status, battery status, load level, battery level, and operation mode. LCD display shows input mains voltage, frequency, load level, operation mode, and health status.
RS232 and Ethernet Communication
Standard RS232 port and Ethernet card support local and network-based UPS monitoring.
Optional Extension Cards
Optional USB card and MODBUS card are available for extended communication, monitoring, and system integration.
Quiet Operation
Noise level below 55dB at 1 meter makes the UPS suitable for server rooms, network rooms, and technical equipment areas.
Specifications
| MODEL | 3C-10KRL | 3C-15KRL | 3C-20KRL | |
| CAPACITY | 10KVA/9KW | 15KVA/13.5KW | 20KVA/18KW | |
| TOPOLOGY | Double Conversion Online UPS | |||
| PHASE | 3-phase in / 1-phase out | |||
| INPUT | ||||
| Input Wiring | 3 Phases (L1,L2,L3,N)/N+PE | |||
| Nominal Voltage | 208/220/230/240VAC | |||
| Input Voltage Range | Line-Neutral: 90~300VAC, Line-Line: 150~500VAC | |||
| Frequency Range | 40Hz-70Hz | |||
| Input Power Factor | ≥0.99 | |||
| OUTPUT | ||||
| Output Wiring | L/N+PE | |||
| Output Voltage | 208/220/230/240VAC | |||
| Voltage Regulation | ±1% | |||
| Output Frequency | 50/60 ± 4Hz (Sync Mode) / 50/60 Hz ± 0.1% (Free Run) | |||
| Output Waveform | Pure Sine Wave | |||
| Output Distortion (THDV%) | <2%(Linear Load), <7%(None-Linear Load) | |||
| Over Load Capability | AC Mode | 10Min@105%~125%, 30Sec.@125%~150%, 0.5Sec.@>150% | ||
| Battery Mode | 10Sec.@101%~110%, 0.5Sec.@>110% | |||
| EFFICIENCY | ||||
| AC Mode | 94% | |||
| Battery Mode | 192VDC: 92% / 240VDC: 93% | |||
| BATTERY & CHARGE | ||||
| Battery Voltage | 192/240VDC 16/20 pcs | |||
| Battery Capacity | External | |||
| Charging Current | Long-run Model: 4A; 10A (Optional) | |||
| PHYSICAL | ||||
| Chassis Style | Rack-Mounted | |||
| Rack Dimension | 10KVA: 438mm(W) x 132mm(3U)(H) x 530mm(D) | |||
| 15KVA/20KVA: 438mm(W) x 176mm(4U)(H) x 530mm(D) | ||||
| Weight (kg) | 18.5 | 25.6 | 26.1 | |
| HMI | ||||
| LED Display | Mains / Battery Status, Load Level, Battery Level, Operation Mode | |||
| LCD Display | Input Mains Voltage, Frequency, Load level, Operation Mode, Health Status | |||
| Standards Communication | RS232 port, Ethernet Card | |||
| Optional Extension Card | USB Card, MODBUS Card | |||
| ENVIRONMENT | ||||
| Temperature range | -0~40℃ | |||
| Relative Humidity | 0-98% (Non-condensing) | |||
| Noise Level | <55dB @ 1 meters | |||
| * Product specifications are subject to change without further notice. | ||||
Applications
Server Rooms
Provides reliable backup power for servers, storage systems, switches, firewalls, and small-to-medium IT infrastructure.
Network Cabinets
Suitable for routers, switches, communication devices, and network equipment installed in standard rack environments.
Telecom Rooms
Supports telecom systems, communication devices, transmission equipment, and network infrastructure requiring stable single-phase output power.
Industrial Control Systems
Helps protect PLC systems, industrial PCs, monitoring devices, control room equipment, and automation-related electronics.
Medical IT Systems
Suitable for healthcare IT rooms, medical workstations, diagnostic support systems, and selected sensitive medical electronics.
Financial and Banking Systems
Provides backup power for bank IT rooms, payment systems, branch infrastructure, transaction systems, and financial service equipment.
Security and Surveillance Systems
Supports CCTV systems, NVRs, access control systems, alarm systems, and security network equipment.
Commercial IT Infrastructure
Protects office servers, VoIP systems, network systems, business applications, and other critical office electronics.
Edge IT and Remote Sites
Suitable for edge IT cabinets, remote communication sites, branch offices, and unstable power areas requiring extended backup time.
Frequently Asked Questions
What is this rack-mount 3P/1P online UPS used for?
This UPS is designed to provide reliable backup power and power protection for servers, network equipment, telecom systems, industrial control devices, medical IT systems, financial systems, and other critical single-phase loads.
What does 3P/1P mean?
3P/1P means 3-phase input and single-phase output. It is suitable for sites with 3-phase mains power where the protected equipment requires single-phase output power.
What capacity range is available?
This UPS is available in 10kVA, 15kVA, and 20kVA models, with output power ratings of 9kW, 13.5kW, and 18kW.
Is this a long-run UPS model?
Yes. This is a long-run external battery model. It is designed to connect with external batteries so backup time can be configured according to load and runtime requirements.
What battery voltage does this UPS support?
It supports 192VDC or 240VDC battery configurations, usually corresponding to 16 or 20 batteries depending on the system design.
What is the charging current?
The standard charging current is 4A, with 10A optional charging current available for larger external battery systems or faster recharge requirements.
Does this UPS provide pure sine wave output?
Yes. It provides pure sine wave output, making it suitable for servers, network devices, telecom equipment, industrial control systems, and sensitive electronics.
What communication options are available?
The UPS includes RS232 and Ethernet communication. Optional USB and MODBUS extension cards are available for monitoring and system integration.
Is this UPS suitable for standard server racks?
Yes. It uses a rack-mounted design. The 10kVA model is typically 3U, while the 15kVA and 20kVA models are typically 4U.
Is this UPS suitable for data centers?
It is suitable for small server rooms, network rooms, edge IT infrastructure, telecom rooms, and critical single-phase loads. For medium or large data centers, a three-phase output UPS or modular UPS may be more suitable.
What information is needed to choose the right model?
To recommend the right model, the following information is usually required: load capacity, input/output voltage, required backup time, battery configuration, rack space, communication requirements, installation environment, and whether optional MODBUS, USB, or Ethernet monitoring is needed.
