This document summarizes the specifications of a 6KVA and 10KVA true online double conversion UPS system. The UPS offers rack/tower convertible design, flexible 1P/1P or 3P/1P configuration, LCD display with parameter settings, and parallel capability of up to 4 units. It provides pure sine wave output with voltage regulation of ±1% and frequency conversion. The system supports matching extended battery packs for backup times of over 30 minutes.

1. VFI-BL
6&10KVA
0.9PF series
True Online Double
Conversion
Convertible UPS
System
VFI-BL 6&10KVA
www.powerinspired.com

2. 6KVA/5400W
10KVA/9000W
1Phase/1Phase or 3Phase/1Phase
VFI-BL 6&10KVA

3. Mission critical & industrial applications
 Servers, Computer Rooms
 Communication System
 Processing Control Equipments,
 Security Systems, etc.
VFI-BL 6&10KVA

4. Rack/Tower Convertible Design
Flexible System Configuration 3P/1P or 1P/1P
Rotatable LCD Display with Multifunction
Parameter Settings
N+X Parallel Redundancy
True Online Double Conversion with DSP Control
Unity Power Factor & Low Input Current THD
 Green Concept Design for Environment
Main Features
VFI-BL 6&10KVA

5.  Estimated Remaining Time on the LCD
 ECO Mode Settable
 Frequency Converter Mode(optional)
 Matching Battery Pack
 Hot Swappable Battery Design
 Battery Voltage Configurable
 Automatic Battery Test Settable from LCD
Main Features
VFI-BL 6&10KVA

6.  Common/Separate Battery in Parallel Mode
3-level Intelligent Charging Modes
Built-in Powerful Charger can be automatically set
from 1A to 10A
 Superior Overload Capability
 Emergency Power OFF(EPO) Built-in
Versatile Communication Interfaces Built-in
Communication Software
 UPServer Setting Software
Main Features
VFI-BL 6&10KVA

7. Rack/Tower Convertible Design
VFI-BL 6&10KVA

8. Flexible System Configuration
415/400/380Vac Three Phase Input
240/230/220Vac Single Phase Input
1P/1P 3P/1P
VFI-BL 6&10KVA

9. Rotatable LCD Display
VFI-BL 6&10KVA

10. 6-button dot matrix LCD with Backlight
Easy Read-out Numerical Values & UPS Status
Various Parameters Can be set from LCD Display
LCD Display with Multifunction Parameter
Setting
VFI-BL 6&10KVA

11. Input, Output, Inverter,
Battery, Bus, temperature
Parallel, Alarm Code, Version
Easy Read-out Numerical Values & UPS Status
VFI-BL 6&10KVA

12.  System Setting
 Parallel Setting
 Battery Setting
 Charge Mode Setting
Different Settings from LCD Display
VFI-BL 6&10KVA

13.  up to 4 Units can be set in parallel
 Parallel Cable Requirement
N + X Parallel Redundancy
* Main wire for linking all the UPS in parallel should be N*10AWG and N*8AWG for 6K and
10K respectively
Model RTII 9106RT/9306RT RTII 9110RT/9310RT
Connecting Wire 10AWG 8AWG
VFI-BL 6&10KVA

14. Single Line Diagram
True Online Double Conversion w/DSP Control
VFI-BL 6&10KVA

15. Unity Input Power Factor
VFI-BL 6&10KVA

16. High Conversion Efficiency up to 93.5%
VFI-BL 6&10KVA

17. Low Input Current Distortion
VFI-BL 6&10KVA

18. De-rating Operation Available
 Temperature: Normal operation at 0~40 C
& 12% per 5 C (max. 50 C)
 Altitude:
Altitude
（m） 1500 2000 2500 3000 3500 4000 4500 5000
Load
coefficient
100% 95% 90% 85% 80% 75% 70% 65%
VFI-BL 6&10KVA

19.  Wide Input Voltage Window 120Vac~276Vac *
for 230V and 304Vac~478Vac for 400V system
 High Conversion Efficiency up to 93.5%
 ECO Mode(Line-interactive) Settable
Green Concept Design for Environment
* 120/208~160/278V at 50%
160/278~176/304V at 80%
176/304~276/478V at 100%
VFI-BL 6&10KVA

20. Enable User to Shutdown Load on time before Bat.
Cut-off
Estimated Remaining Time on LCD Display
Figure
PBatt. Discharge
0V 0.0A
0% 0min
Figure
NBatt. Discharge
0V 0.0A
0% 0min
Bat. + Bat. -
VFI-BL 6&10KVA

21.  Optional Frequency Converter Mode Supported
 Set by UPSServer Setting Software
Frequency Converter Mode
VFI-BL 6&10KVA

22. BP-240-7 for 6K
BP-240-9 for 6K/10K
 Max. 4pcs Battery Packs
Matching Battery Pack
VFI-BL 6&10KVA

23. UPS + Battery Packs Runtime Table
Model + 1 EBP + 2 EBPs + 3 EBPs + 4 EBPs
6K 5’12” 14’42” 25’54” 38’
10K 3’24” 10’18” 18’30” 27’30”
NOTE: Battery times indicated above are for reference only, which might
vary according to load configuration and battery charge.
Unit: Minute/Second
BP-240-7 for 6K and BP-240-9 for 10K
VFI-BL 6&10KVA

24. Quantity
Voltage
Capacity
 Charge Mode
Battery Setting
Setting
Battery set
EOD 1.70
Batt Num 20
Setting
Battery set
Batt-G 1
Batt-C 7
Setting
Battery set
Boost 2.30
Float 2.20
Setting
Battery set
Boost Enable
Battery Number, String, AH and Charge Mode Setting
VFI-BL 6&10KVA

25.  Default Voltage: 240Vdc
 192Vdc/216Vdc Configurable
System Battery Voltage Configurable
VFI-BL 6&10KVA

26. For 1P/1P
Battery Voltage v.s. Output Power Factor
16pcs 18pcs 20pcs
Battery Capacity
>=18AH
0.7PF 0.8PF 0.9PF
Battery Capacity
<18AH
0.9PF
For 3P/1P
16pcs 18pcs 20pcs
Power Factor 0.7 PF 0.8 PF 0.9 PF
VFI-BL 6&10KVA

27. Automatic Battery Test Settable from LCD
 Settable from LCD Display
 Periodically Automatic Battery Test Every 30 Days
 Battery Test Period can be set at 10 seconds, 10 min.
or EOD
VFI-BL 6&10KVA

28.  Common Battery Available when UPS in parallel
 Only One String Battery for all paralleled UPS
 Affordable & Convenient
Common Battery
VFI-BL 6&10KVA

29. 3-level Intelligent Charging Modes
(Boost Charge 2.30V to 2.35V per cell &Float Charge 2.20V to 2.29V per cell)
Charge
Boost Last Charge
Boost Charge
Floating
t1 t2 Time
7H 1H
VFI-BL 6&10KVA

30.  Adjustable from 1A to 10A
 Charging Current is automatically
adjusted according to the parameter of
the battery capacity set
Built-in Powerful Charger
VFI-BL 6&10KVA

31.  100%~110% lasts for 1 hour
 110%~125% lasts for 10 minutes
 125%~150% lasts for 1 minute
Superior Overload Capability
VFI-BL 6&10KVA

32. Provide both NC and NO, settable from LCD
Emergency Power Off
EPO Connections
Wire Function Terminal Wire Size Rating Suggested Wire Size
EPO L1
4-0.32mm2 (12-22AWG) 0.82mm2 (18 AWG)
L2
Default: NO
VFI-BL 6&10KVA

33.  Built-in USB/RS-232
 Parallel Port
 1 Communication Slot
Versatile Communication Interfaces
VFI-BL 6&10KVA

34. 1 Communication Slot for SNMP Card or
Dry Contact Card
Versatile Communication Interfaces
VFI-BL 6&10KVA

35.  Supports Megatec Protocol
 UPSilion 2000
Communication Software
VFI-BL 6&10KVA

36.  UPSServer
 Via RS232 or USB Port
Setting Software
VFI-BL 6&10KVA

37. Support Additional 2pcs IEC320-C13-10A
Output Receptacles
Plug & Play Output Receptacles
VFI-BL 6&10KVA

38. Front Panel
VFI-BL 6&10KVA

39. Rear Panel
1P/1P
3P/1P
VFI-BL 6&10KVA

40. Input
Specifications
Model VFI6000BL VFI10KBL
Capacity (VA/W) 6KVA/5.4KW 10KVA/9KW
Input
Phase 1Phase 2 Wires + Ground or 3 Phase 4 Wires+ Ground
Rated Voltage 380/400/415Vac or 220/230/240VAC
Voltage Range 208~478Vac or 120VAC-276VAC
Frequency Range 45Hz-55Hz / 55Hz-66Hz
Power Factor ≥0.99
Current THDi
≤3%(100% linear load)
≤5%(100% non-linear load)
Bypass Voltage Range
220Vac Max. : 10%, 15%, 20% or 25%, default : 25%
230Vac Max. : 10%, 15% or 20%, default : 20%
240Vac Max. : 10% or 15%, default : 15%
Min. : 20%, 30% or 45%, default : 45%
ECO Range same as the bypass
Generator Input Support
VFI-BL 6&10KVA

41. Output
Specifications
Model VFI6000BL VFI10KBL
Capacity (VA/W) 6KVA/5.4KW 10KVA/9KW
Output
Phase 1Phase 2 Wires + Ground
Rated Voltage 220/230/240VAC
Power Factor 0.9
Voltage Regulation ±1%
Frequency
Utility
Mode
±1%、±2%、±4%、±5%、±10% of the rated frequency(optional)
Battery
Mode
（50±0.1%）Hz
Crest Factor 3:1
THD
≤2% with linear load
≤5% with non linear load
Waveform Pure Sinewave
VFI-BL 6&10KVA

42. Specifications
Battery
Model VFI6000BL VFI10KBL
Capacity (VA/W) 6KVA/5.4KW 10KVA/9KW
Battery
Voltage Standard: 192Vdc; Optional Voltage: 216/240Vdc
Backup Time
Full load≥2min(Standard), Long time unit depends on the capacity of
external batteries
Estimated remaining time displayed on the LCD
Recharge time to 90% 8~10 hours (Standard)
Charging Current
Maximum Current 10A; charge current can be set according to battery
capacity installed.
Battery Socket Anderson like PowerPole Modular Connectors
VFI-BL 6&10KVA

43. Specifications
Physical
Model VFI6000BL VFI10KBL
Capacity (VA/W) 6KVA/5.4KW 10KVA/9KW
Physical
Input Connection Hardwire
Output Connection Hardwire & IEC320-C13-10A x 2
External Battery
Connection
Anderson like PowerPole Modular Connectors
UPS MODULE
Model Name
Input/Output
Phase
Efficiency Dimension(WxHxD)mm Weight (Kg)
VFI6000BL
1P/1P 92.0%
443x131(3U)x580 23
VFI10KBL 443x131(3U)x580 25
VFI6000BL-31
3P/1P 93.5%
443x131(3U)x580 28
VFI10KBL-31 443x131(3U)x580 30
VFI-BL 6&10KVA

44. Specifications
Extended Battery Pack(EBP)
BATTERY BANK
Model BP-240-7 BP-240-9
Bat. Type 7AH 9AH
Max. Quantity 20 20
Other
Unit Dimensions WxHxD (mm) 443x131(3U)x720
Weight (Kg) 58 67
VFI-BL 6&10KVA

45. www.powerinspired.com