Knight 6KVA LongRun


Key Features
1True double-conversion
2Microprocessor control optimizes reliability
3Input power factor correction
4Output power factor 0.8
5Adjustable charge current suitable for long backup tme
6Wide input voltage (110 V – 300 V)
7Converter mode available
8ECO mode for energy saving
9Generator compatible
10Smart SNMP works well with either USB or RS-232 together
11UPS Warranty: 3 years – Battery Bank Warranty: 2 years


Product Description

Knight 3.0 kVA Rack specially designed to with stand high fluctuation power. Built-in input OVCD, it becomes a rugged UPS to protect your equipment against extreme high voltage.

Knight 6.0 kVA Rack is a high flexibility UPS with the 2-in-1 design which integrates standard backup UPS and long-run UPS into one unit by simply adjusting charging current via LCD front panel. This high flexibility UPS offers easy-adjustable battery numbers design for diverse applications

Capacity6.0 kVA / 4,8 kW

Nominal Voltage

200/208/220/230/240 VAC
Voltage Range110-300 VAC ± 1% @50% Load

176-300VAC ± 1% @100% Load

Frequency Range46Hz ~ 54Hz or 56Hz ~ 64 Hz
PhaseSingle phase with ground
Power Factor≧ 0.99 @ Nominal Voltage (Full load)
Output Voltage200/208/220/230/240VAC
Voltage Regulation± 1%
Frequency range

(Synchronized Range)

46~ 54Hz or 56 ~ 64Hz
Frequency Range

(Batt. Mode)

50Hz ± 0.1Hz or 60Hz ± 0.1Hz
Current Crest Ratio3:1 (Max)
Harmonic Distortion≦ 3 % THD (Linear Load)
≦ 6 % THD (Non-linear Load)
Transfer TimeBypass to InverteZero
Inverter to BypassZero
Waveform (Batt. Mode)Pure Sinewave
AC Mode89%
Battery Mode88%
Standard BackupBattery TypeDepending on the capacity of external battery bank
Numbers240V (20x 12V)
Typical Recharge TimeDepending on the capacity of external battery bank
Charging Current (max.)4.0/6.0A ± 10%
Charging Voltage8273.1 VDC ± 1%
 LCD or LEDLoad level, Battery level, AC mode, Battery mode, Bypass mode, and Fault indicators
 Battery ModeSounding every 4 seconds
 Low BatterySounding every second
 OverloadSounding twice every second
 FaultContinously sounding
AC Input & Output Connectors
AC Input ConnerctosTerminal
AC Output ConnerctosTerminal
IEC 62040-1 (safety)Yes
IEC-62040-2 (EMC)Yes
 Physical dimensions
Standard ModelDimension (mm)580 (D) x 438 (W) x 88 (H) (2U)
Net Weight (kgs)15
 Humidity20-90% RH @ 0-40°C (non-condensing)
 Noise LevelLess tahn 55dBa @ 1 Meter
Smart RS-232 / USBSupports Windows 2000/2003/XP/Vista/2008/7, Linux, Unix, and MAC
Optional SNMPPower management from SNMP manager and web browser

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