A true online double-conversion UPS with IGBT-based rectifier and inverter delivers pure sine wave output, high efficiency, and reliable power. It offers high input power factor, 0.9 output power factor, wide input voltage range (110V–300V), converter and ECO modes, built-in static bypass, auto-restart, cold start capability, and generator compatibility for continuous, energy-efficient performance.
Key Features
- True Online Double-Conversion Technology
(VFI-SS-111)
- DSP Technology Guarantees High Performance
- Pure Sine Wave Output
- IGBT Based both Rectifier & Inverter
- Wide Input Volatge Range (110V~300V AC)
- Input Power Factor Correction ≥0 .99
- 3-Stage Charging for Optimized Battery Performance
- Output Power Factor unity (0.9)
- User Friendly LCD for Monitoring
- Supports Frequency Conversion Mode
- ECO mode operation for energy saving
- Emergency power off function (EPO)
- Fan Speed Regulation as per Load
- Automatic Static Bypass Switch
- Cold Start & Soft Start Feature
- Auto Restart Function
- Self-Testing while UPS Startup
- Inbuilt Surge Protection
- Generator Input Compatible
- IoT Compatible with wifi/Bluetooth Monitoring
Rear Panel
- AC input
- Input circuit breaker
- USB communication port
- RS-232 communication port
- SNMP intelligent slot
- External battery connection (only available for L model)
- Output receptacles
Technical Specifications
- Phase: Single phase with ground
- Capacity: 3000 VA / 2700 W
- Input
- Nominal Voltage: 100/110/115/120/127VAC or 200/208/220/230/240VAC
- Input Voltage Range: 55-150 VAC or 110-300 VAC (Based on load at 50%) 85-140VAC or 160-280VAC (Based on load at 100%)
- Frequency Range: 40 Hz ~ 70 Hz
- Power Factor: ≧ 0.99 @ Nominall Voltage (100% load)
- Output
- Output Voltage: 100/110/115/120/127VAC or 200/208/220/230/240VAC
- Voltage Regulation: ± 1 %
- Frequency Range (Synchronized Range): 47~ 53 Hz or 57 ~ 63 Hz
- Frequency Range (Batt. Mode): 50 Hz ± 0.25 Hz or 60Hz ± 0.3 Hz
- Current Crest Ratio: 3:1
- Harmonic Distortion:
- ≦ 3 % THD (Linear Load)
- ≦ 6 % THD (Non-linear Load)
- Transfer Time:
- AC Mode to Battery Mode: Zero
- Inverter to Bypass: 4 ms (Typical)
- Waveform (Batt. Mode): Pure Sinewave
- Efficiency
- AC Mode: 90%
- Battery Mode: 88%
- Battery
- Standard Model:
- Battery Type: 12V/9Ah
- Numbers: 6
- Typical Recharge Time: 4 hours recover to 90% capacity
- Charging Current (max.): 1 A
- Charging Voltage: 82.1 VDC ±1%
- Long-run Mode:
- Battery Type: Depending on the capacity of external batteries
- Numbers: 6
- Charging Current (max.): 1A/2A/4A/6A (Adjustable)
- Charging Voltage: 82.1 VDC ±1%
- Indicators
- LCD: Load level, Battery level, AC mode, Battery mode, Bypass mode, and Fault indicators
- Alarm:
- Battery Mode: Sounding every 4 seconds
- Low Battery: Sounding every second
- Overload: Sounding twice every second
- Fault: Continuously sounding
- Physical
- Standard Model:
- Dimension, D x W x H (mm): 421 x 190 x 318
- Net Weight (kgs): 27.6
- Long-run Model:
- Dimension, D x W x H (mm): 397 x 145 x 220
- Net Weight (kgs): 7.4
- Environment
- Humidity: 20-90 % RH @ 0- 40°C (Non-condensing)
- Noise Level: Less than 50dB @ 1 Meter
- Managment
- 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