Features
True Online Double-Conversion
True online double-conversion technology provides stable, clean, and continuous power protection for critical equipment.
Higher Capacity Power Protection
Available in 6kVA and 10kVA models, this UPS is suitable for server rooms, network infrastructure, telecom systems, and higher-load applications.
Pure Sine Wave Output
Pure sine wave output provides stable power for sensitive electronic equipment, servers, communication systems, and critical devices.
Input Power Factor Correction
Input power factor correction helps improve energy efficiency and reduce electrical stress on the upstream power system.
Output Power Factor 0.8
Output power factor 0.8 provides reliable active power capacity for servers, telecom devices, medical IT systems, and industrial control loads.
Wide Input Voltage Range
Wide input voltage range helps maintain stable UPS operation in areas with unstable or fluctuating mains power.
Frequency Converter Mode
Converter mode allows the UPS to provide fixed 50Hz or 60Hz output for applications requiring specific frequency conditions.
Adjustable Charging Current
Charging current can be adjusted via LCD or software, helping support different battery configurations and backup time requirements.
Emergency Power Off Function
The EPO function allows the UPS system to be shut down quickly in emergency situations when connected to the proper external control mechanism.
Generator Compatible
Generator compatibility allows the UPS to accept generator input and continue delivering stable power to connected loads.
Flexible Battery Configuration
Standard battery and long-run battery configurations are available to support different runtime requirements.
LCD Status Display
The LCD display provides UPS status, load level, battery level, input/output voltage, discharge time, and fault information.
USB, RS-232, and Optional SNMP
USB and RS-232 communication are supported, with optional SNMP for remote monitoring and network-based power management.
External Battery Support
External battery packs can be configured for applications requiring longer backup time.
Specifications
| MODEL | 6KR (L) | 10KR (L) | |||
| PHASE | Single phase with ground | ||||
| CAPACITY* | 6000 VA / 4800 W | 10000 VA / 8000 W | |||
| INPUT | |||||
| Nominal Voltage | 208/220/230/240 VAC | ||||
| Input Voltage Range | 110-300 VAC (Based on load at 50%) 176-300VAC (Based on load at 100%) | ||||
| Frequency Range | 46~54 Hz or 56-64 Hz | ||||
| Power Factor | ≧0.99 @ Nominall Voltage (100% load) | ||||
| OUTPUT | |||||
| Output Voltage | 208/220/230/240VAC | ||||
| Voltage Regulation | ±1% | ||||
| Frequency Range (Synchronized Range) | 46~54 Hz or 56-64 Hz | ||||
| Frequency Range (Batt. Mode) | 50 Hz or 60 Hz ± 0.1 Hz | ||||
| Current Crest Ratio | 3:1 (max.) | ||||
| Harmonic Distortion | ≦ 3 % THD (Linear Load) ≦ 5 % THD (Non-linear Load) | ||||
| Transfer Time | AC Mode to Batt. Mode | Zero | |||
| Inverter to Bypass | Zero | ||||
| Waveform (Batt. Mode) | Pure Sinewave | ||||
| EFFICIENCY | |||||
| AC Mode | 92% | 93% | |||
| Battery Mode | 90% | 91% | |||
| BATTERY | |||||
| Standard Model | Battery Type | 12V / 9Ah | |||
| Numbers | 16 | 20 | 16 | 20 | |
| Typical Recharge Time | 9 hours recover to 90% capacity | ||||
| Charging Current (max.) | 1 A / 2 A (Adjustable) | ||||
| Charging Voltage | 218.4 VDC±1% | 273 VDC±1% | 218.4 VDC±1% | 273 VDC±1% | |
| Long-run Model* | Battery Type | Depending on applications | |||
| Numbers | 16 ~ 20 pcs (Adjustable) | ||||
| Charging Current (max.) | 1A/2A/4A/6A (Adjustable, 6A is only available for 16pcs batteries) | ||||
| Charging Voltage | 218.4 VDC ±1% (Based on 16pcs batteries) | ||||
| INDICATORS | |||||
| LCD Panel | UPS status, Load level, Battery level, Input/Output voltage, Discharge timer, and Fault conditions | ||||
| ALARM | |||||
| Battery Mode | Sounding every 4 seconds | ||||
| Low Battery | Sounding every second | ||||
| Overload | Sounding twice every second | ||||
| Fault | Continuously sounding | ||||
| PHYSICAL | |||||
| Standard Model | Dimension, DxWxH (mm) | UPS Unit: 530x438x88 [2U] Battery Pack: 668x438x88 [2U] | UPS Unit: 530x438x88 [2U] Battery Pack: 580x438x133 [3U] | UPS Unit: 580x438x133 [3U] Battery Pack: 580x438x133 [3U] | |
| Net Weight (kgs) | UPS Unit: 15 Battery Pack: 48 | UPS Unit: 15 Battery Pack: 61 | UPS Unit: 18 Battery Pack: 51 | UPS Unit: 18 Battery Pack: 61 | |
| Long-run Model* | Dimension, DxWxH (mm) | 530 x 438 x 88 [2U] | 580 x 438 x 133 [3U] | ||
| Net Weight (kgs) | 15 | 18 | |||
| ENVIRONMENT | |||||
| Operation Humidity | 0-95 % RH @ 0-40℃ (non-condensing) | ||||
| Noise Level | Less than 55dB @1 Meter | Less than 58dB @1 Meter | |||
| MANAGEMENT | |||||
| Smart RS-232/USB | Supports Windows®2000/2003/XP/Vista/2008,Windows®7/8/10,Linux and MAC | ||||
| Optional SNMP | Power management from SNMP manager and web browser | ||||
| * Long-run model is only available for 200/208/220/230/240VAC systems. | |||||
| * Derate to 80% of capacity in Frequency converter mode and to 80% when the output voltage is adjusted to 100/200/208VAC. | |||||
| * Product specifications are subject to change without further notice. | |||||
Applications
Server Rooms
Provides reliable backup power for servers, storage systems, switches, firewalls, and network equipment.
Network Infrastructure
Suitable for communication rooms, network cabinets, routers, switches, and telecom infrastructure.
Telecom Systems
Supports telecom devices, transmission equipment, network systems, and communication infrastructure requiring stable power.
Medical IT Systems
Protects healthcare IT rooms, medical workstations, monitoring systems, and selected diagnostic support equipment.
Industrial Control Equipment
Helps protect PLC systems, industrial PCs, monitoring devices, and control room infrastructure from power disturbances.
Financial Systems
Provides backup power for bank IT rooms, payment systems, branch infrastructure, and financial service equipment.
Security and Surveillance Systems
Supports CCTV systems, NVRs, access control systems, alarm systems, and security communication devices.
Commercial and Office IT Rooms
Suitable for business server rooms, office network systems, communication equipment, and critical IT infrastructure.
Frequently Asked Questions
What is this 6–10kVA online UPS used for?
It is designed to protect server rooms, network systems, telecom equipment, medical IT systems, industrial control devices, financial systems, and other critical loads.
What is the difference between the 1–3kVA and 6–10kVA models?
The 1–3kVA models are more suitable for smaller IT, office, and network applications. The 6–10kVA models are designed for higher loads and support features such as adjustable charging current, EPO, and extended battery configurations.
Does this UPS support adjustable charging current?
Yes. For 6kVA and 10kVA models, charging current can be adjusted via LCD or software to match different battery configurations.
Does this UPS support EPO?
Yes. Emergency Power Off function is available for 6kVA and 10kVA models, allowing fast system shutdown in emergency situations when properly connected.
Is this UPS suitable for long backup time?
Yes. Long-run models and external battery packs can be configured to support longer backup time according to load and runtime requirements.
Can this UPS work with a generator?
Yes. It is generator compatible and can work with generator input in suitable backup power environments.
Does this UPS support remote monitoring?
Yes. It supports USB and RS-232 communication, with optional SNMP for remote monitoring and power management.
Is this UPS suitable for data centers?
It can be used for small server rooms, network rooms, and critical IT systems. For medium and large data centers, a three-phase or modular UPS may be more suitable.
What information is needed to choose the right model?
To recommend the right model, provide the load capacity, input/output voltage, backup time, battery configuration, installation environment, generator status, monitoring requirements, and whether long-run operation is needed.




















