Configuration Options
1P/1P Configuration
The 1-phase input / 1-phase output configuration is suitable for sites where both the mains power supply and protected equipment use single-phase power. It is commonly used in small server rooms, office IT systems, network rooms, telecom equipment, and commercial power protection applications.
3P/1P Configuration
The 3-phase input / 1-phase output configuration is suitable for facilities with 3-phase utility power but critical single-phase loads. It is commonly used in industrial facilities, commercial buildings, technical rooms, telecom rooms, and sites where 3-phase input power needs to support stable single-phase output equipment.
Features
Online Double-Conversion Technology
Online double-conversion technology provides continuous power conditioning and stable output power for sensitive and critical equipment.
Galvanic Isolation Design
Galvanic isolation helps provide electrical separation between input and output, improving protection for sensitive loads and demanding power environments.
1P/1P and 3P/1P Options
The UPS is available in both single-phase input / single-phase output and 3-phase input / single-phase output configurations to match different site power conditions.
Output Power Factor 0.8
Output power factor 0.8 provides practical active power capacity for IT, telecom, industrial, commercial, and critical electronic loads.
Pure Sine Wave Output
Pure sine wave output provides clean and stable power for servers, network equipment, communication devices, industrial controllers, and sensitive electronics.
Zero Transfer Time
Online double-conversion operation provides zero transfer time during mains power disturbances, helping maintain uninterrupted output power.
Wide Input Voltage Range
The wide input voltage range helps the UPS operate reliably in unstable mains power environments and reduces unnecessary battery discharge.
Wide Frequency Range
The UPS supports a wide input frequency range, improving adaptability in areas with unstable utility power or generator power.
High Short-Circuit and Overload Capability
High short-circuit and overload capability helps improve system robustness and supports demanding load conditions.
Fully Coated PCBAs
Fully coated PCBAs help improve resistance to harsh operating environments and support long-term reliability.
Effective Ventilation Design
The ventilation design supports heat dissipation and stable operation during continuous use.
Built-In Maintenance Bypass Switch
The built-in maintenance bypass switch allows easier service and maintenance while helping maintain power continuity when properly configured.
Standard and Long-Run Battery Options
Standard battery models provide built-in backup power, while long-run models support external battery configurations for extended runtime.
LCD Status Display
The LCD display provides UPS status, load level, battery level, input/output voltage and frequency, fault code, and warning code information.
RS-232 / USB Communication
Smart RS-232 and USB communication support UPS monitoring and power management with compatible systems.
Dry Contact Signals
Dry contact signals can provide status and alarm outputs, including AC failure, low battery, UPS alarm, bypass status, and UPS fault.
Optional SNMP Monitoring
Optional SNMP enables network-based UPS monitoring and power management through SNMP manager or web browser.
Specifications
| MODEL | C-6K(L) | C-7.5K(L) | C-10K(L) | ||||
| PHASE | Single phase with ground | ||||||
| CAPACITY* | 6KVA/4.8KW | 7.5KVA/6KW | 10KVA/8KW | ||||
| INPUT | |||||||
| Nominal Voltage | 208VAC/220VAC/230VAC | ||||||
| Voltage Range | 165VAC ~ 285VAC @ 16 pcs of batteries ; 185VAC ~ 285VAC @ 18 pcs of batteries | ||||||
| Frequency | 40 Hz ~ 55 Hz @ 50Hz system ; 56 Hz ~ 64 Hz @ 60Hz system | ||||||
| OUTPUT | |||||||
| Output Voltage | 208VAC/220VAC/230VAC | ||||||
| Voltage Regulation | ± 1% | ||||||
| Frequency Range (Synchronized Range) | 45Hz ~ 55 Hz or 56 Hz ~ 64 Hz | ||||||
| Frequency Range (Batt. Mode) | 50 Hz ± 0.1 Hz or 60Hz ± 0.1 Hz | ||||||
| Current Crest Ratio | 3:1 | ||||||
| Harmonic Distortion | ≦ 3 % THD (Linear Load) ; ≦ 5 % THD (Non-linear Load) | ||||||
| Transfer Time | AC to DC | Zero | |||||
| Inverter to Bypass | Zero | ||||||
| Waveform (Batt. Mode) | Pure Sinewave | ||||||
| EFFICIENCY | |||||||
| AC Mode | 88.3% | ||||||
| Battery Mode | 92% | ||||||
| BATTERY | |||||||
| Standard Model | Battery Type | 12V / 9Ah | |||||
| Battery Numbers** | 16 pcs | ||||||
| Recharging Time | 6 hours recover to 90% capacity | ||||||
| Charging Current (max.) | 2A | ||||||
| Charging Voltage | 218.4 V ± 1% | ||||||
| Long-run Model | Battery Type | Depending on the applications | |||||
| Numbers | 16 pcs | 18 pcs | 16 pcs | 18 pcs | 16 pcs | 18 pcs | |
| Charging Current (max.) | Default :8 A; 2A/4A/8A(Adjustable) | ||||||
| Charging Voltage | 218.4 V ± 1% | 245.7 V ± 1% | 218.4 V ± 1% | 245.7 V ± 1% | 218.4 V ± 1% | 245.7 V ± 1% | |
| INDICATORS | |||||||
| LCD | UPS status, load level, battery level, input/output voltage and frequency, fault code/warning code | ||||||
| ALARM | |||||||
| Battery Mode | Sounding every 4 seconds | ||||||
| Low Battery | Sounding every second | ||||||
| Overload | Sounding twice every second | ||||||
| Fault | Continously sounding | ||||||
| PHYSICAL | |||||||
| Standard Model | Dimensions, DxWxH (mm) | 592 x 300 x 826 | |||||
| Net Weight (Kgs) | 106 | 114 | 122 | 130 | 130 | 138 | |
| Long-run Model | Dimensions, DxWxH (mm) | 592 x 250 x 826 | |||||
| Net Weight (Kgs) | 62 | 78 | 86 | ||||
| ENVIRONMENT | |||||||
| Operating Temperature | 0 ~ 50°C (battery life cycle will be shorten when temperature is above 25°C) | ||||||
| Operating Humidity | < 95 % and non-condensing | ||||||
| Noise Level | Less than 60dBA @ 1 Meter | ||||||
| MANAGEMENT | |||||||
| Smart RS-232/USB | Supports Windows® Family, Linux and MAC | ||||||
| Dry Contact | Five signals: AC failure, low battery, UPS alarm, bypass and UPS fault | ||||||
| Optional SNMP | Power management from SNMP manager and web browser | ||||||
| * Derate capacity to 90% of capacity when the output voltage is adjusted to 208VAC. | |||||||
| **Battery number is set in factory and can’t be changed by users. | |||||||
| Product specifications are subject to change without further notice. | |||||||
Specifications
| MODEL | 3C-6K(L) | 3C-7.5K(L) | 3C-10K(L) | ||||
| PHASE | 3-phase in / 1-phase out | ||||||
| CAPACITY* | 6KVA/4.8KW | 7.5KVA/6KW | 10KVA/8KW | ||||
| INPUT | |||||||
| Nominal Voltage | 3 x 360VAC/380VAC/400VAC (3Ph + N + G) | ||||||
| Voltage Range | 286VAC ~ 493VAC @ 16 pcs of batteries ; 320VAC ~ 493VAC @ 18 pcs of batteries | ||||||
| Frequency | 40 Hz ~ 55 Hz @ 50Hz system ; 56 Hz ~ 64 Hz @ 60Hz system | ||||||
| OUTPUT | |||||||
| Output Voltage | 208VAC/220VAC/230VAC (Selectable) | ||||||
| Voltage Regulation | ± 1% | ||||||
| Frequency Range (Synchronized Range) | 45Hz ~ 55 Hz or 56 Hz ~ 64 Hz | ||||||
| Frequency Range (Batt. Mode) | 50 Hz ± 0.1 Hz or 60Hz ± 0.1 Hz | ||||||
| Current Crest Ratio | 3:1 | ||||||
| Harmonic Distortion | ≦ 3 % THD (Linear Load) ; ≦ 5 % THD (Non-linear Load) | ||||||
| Transfer Time | AC to DC | Zero | |||||
| Inverter to Bypass | Zero | ||||||
| Waveform (Batt. Mode) | Pure Sinewave | ||||||
| EFFICIENCY | |||||||
| AC Mode | 83% | ||||||
| Battery Mode | 92% | ||||||
| BATTERY | |||||||
| Standard Model | Battery Type | 12V / 9Ah | |||||
| Battery Numbers** | 16 pcs | ||||||
| Recharging Time | 6 hours recover to 90% capacity | ||||||
| Charging Current (max.) | 2A | ||||||
| Charging Voltage | 218.4 V ± 1% | ||||||
| Long-run Model | Battery Type | Depending on the applications | |||||
| Numbers | 16 pcs | 18 pcs | 16 pcs | 18 pcs | 16 pcs | 18 pcs | |
| Charging Current (max.) | Default :8 A; 2A/4A/8A(Adjustable) | ||||||
| Charging Voltage | 218.4 V ± 1% | 245.7 V ± 1% | 218.4 V ± 1% | 245.7 V ± 1% | 218.4 V ± 1% | 245.7 V ± 1% | |
| INDICATORS | |||||||
| LCD | UPS status, load level, battery level, input/output voltage and frequency, fault code/warning code | ||||||
| ALARM | |||||||
| Battery Mode | Sounding every 4 seconds | ||||||
| Low Battery | Sounding every second | ||||||
| Overload | Sounding twice every second | ||||||
| Fault | Continously sounding | ||||||
| PHYSICAL | |||||||
| Standard Model | Dimensions, DxWxH (mm) | 592 x 300 x 826 | |||||
| Net Weight (Kgs) | 129 | 137 | 152 | 160 | 160 | 168 | |
| Long-run Model | Dimensions, DxWxH (mm) | 592 x 300 x 826 | |||||
| Net Weight (Kgs) | 84 | 107 | 115 | ||||
| ENVIRONMENT | |||||||
| Operating Temperature | 0 ~ 50°C (battery life cycle will be shorten when temperature is above 25°C) | ||||||
| Operating Humidity | < 95 % and non-condensing | ||||||
| Noise Level | Less than 60dBA @ 1 Meter | ||||||
| MANAGEMENT | |||||||
| Smart RS-232/USB | Supports Windows 2000/2003/XP/Vista/2008/7/8/10, Linux, Unix, and MAC | ||||||
| Optional SNMP | Power management from SNMP manager and web browser | ||||||
| * Derate capacity to 90% of capacity when the output voltage is adjusted to 208VAC. | |||||||
| **Battery number is set in factory and can’t be changed by users. | |||||||
| Product specifications are subject to change without further notice. | |||||||
Applications
Server Rooms
Provides stable backup power for servers, storage systems, switches, firewalls, and small-to-medium IT infrastructure.
Network and Communication Rooms
Suitable for routers, switches, telecom equipment, communication systems, and network infrastructure requiring stable single-phase output power.
Telecom Equipment
Supports telecom systems, communication devices, edge network equipment, and transmission infrastructure.
Industrial Control Systems
Helps protect PLC systems, industrial PCs, monitoring equipment, automation devices, and control room infrastructure.
Medical IT Equipment
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, security systems, and transaction-related equipment.
Security and Surveillance Systems
Supports CCTV systems, NVRs, access control devices, alarm systems, and security network equipment.
Commercial and Technical Facilities
Suitable for commercial buildings, equipment rooms, technical rooms, and infrastructure projects requiring stable single-phase output power.
Harsh Power Environments
Galvanic isolation, coated PCBAs, strong overload capability, and robust ventilation design make it suitable for sites with unstable grid power or demanding electrical conditions.
Frequently Asked Questions
What is this transformer online UPS used for?
This UPS is designed to provide backup power and power protection for servers, network equipment, telecom systems, medical IT equipment, industrial control devices, financial systems, security systems, and other critical single-phase loads.
What capacity range is available?
This UPS is available in 6kVA, 7.5kVA, and 10kVA, with output power ratings of 4.8kW, 6kW, and 8kW.
What is the difference between 1P/1P and 3P/1P?
1P/1P means single-phase input and single-phase output. It is suitable for sites with single-phase mains power.
3P/1P means 3-phase input and single-phase output. It is suitable for facilities with 3-phase mains power but single-phase critical equipment.
What is the benefit of galvanic isolation?
Galvanic isolation provides electrical separation between input and output, helping improve protection for sensitive equipment and reducing the impact of certain electrical disturbances.
Does this UPS provide pure sine wave output?
Yes. It provides pure sine wave output, making it suitable for servers, network equipment, telecom devices, industrial control systems, and sensitive electronics.
Does this UPS have zero transfer time?
Yes. As an online double-conversion UPS, it provides zero transfer time during mains power interruptions.
Does this UPS support long backup time?
Yes. Long-run models support external battery configurations, allowing backup time to be designed according to load and runtime requirements.
What communication options are available?
The UPS supports RS-232 and USB communication, dry contact signals, and optional SNMP monitoring.
Is this UPS suitable for harsh environments?
Yes. Fully coated PCBAs, effective ventilation design, galvanic isolation, and strong overload capability make it suitable for demanding power environments.
What information is needed to choose the right model?
To recommend the right model, the following information is usually required: load capacity, input voltage, output voltage, backup time, battery configuration, installation environment, communication requirements, and whether 1P/1P or 3P/1P configuration is required.
