Uninterrupted Power Supply

KBS20KTT10

Part number: F1420KTT10

KBS Three-phase UPS 20kVA 10

Application fields

Data sheet

KBS Three-phase UPS 20kVA 10

Input voltage (Vac) 400 Vac
Rack units
Output frequency (Hz) 50 ± 0,5%
Output voltage 400 Vac
Harmonic distorsion (%THD) <3
Power (kVA) 20
Power (W) 18000
POWER (VA)
Technology On-line
Installation Tower
Input frequency (Hz) 50 - 60
Input power factor 0,99
Signalling Fault, Fault, Low battery voltage, Full charge, Overload, Short circuit, Operated batteries , EPS active, Self-test, Battery in charging, Backup time <25%, Input OK, Input KO, By-pass active
Protections Excessive battery discharge, Overload, Short circuit, Thermal, Undervoltage, Overvoltage
Working temperature (°C) 0 +40
Information on the display Overtemperature,Low battery voltage,Present mains,Tensione batterie [Vdc],Batteries to replace,Livello del carico collegato [%],Overload,Temperatura interna soccorritore [°C],Cooling system on,Boost/buck operating mode,alarms / faults,Valore frequenza ing, connected load (%),residual back up time (%),battery voltage (Vdc),operation status,output frequency (Hz),output voltage (Vac),input frequency (Hz),input voltage (Vac), Battery operating,By-pass enable,Overtemperature,Overload,Low battery voltage,Present mains,Test working mode,Input voltage,Output voltage,Output frequency,Battery voltage,Batteries to replace,Load level,Rescuer internal temperature,Cooling system on,Boos, Battery operating,By-pass enable,Low battery voltage,Present mains,Test working mode,Input voltage,Output voltage,Output frequency,Battery voltage,Batteries to replace,Rescuer internal temperature,Overtemperature,Cooling system on,Boost/buck operating mod, alarms / faults,Boost/buck operating mode,Cooling system on,Internal EPS temperature (°C),Overload,Connected load value (%),Batteries to replace,Battery voltage value,Input/output frequency value (Hz),Output voltage value (Vac),Input voltage value (Vac),P, Input voltage value (Vac),Output voltage value (Vac),Input/output frequency value (Hz),Residual battery autonomy (%),EPS status,Connected load value (%),Battery voltage value, Input voltage value (Vac),Output voltage value (Vac),Input/output frequency value (Hz),alarms / faults,Boost/buck operating mode,Cooling system on,Internal EPS temperature (°C),Overload,Connected load value (%),Batteries to replace,Battery voltage value,P, Battery operating,By-pass enable,Overload,Low battery voltage,Present mains,Test working mode,Input voltage,Output voltage,Output frequency,Battery voltage,Batteries to replace,Load level,Rescuer internal temperature,Overtemperature,Cooling system on,Boos, Allarms,Boost/buck operating mode,Cooling system on,Overtemperature,Rescuer internal temperature,Load level,Batteries to replace,Battery voltage,Output frequency,Output voltage,Input voltage,Test working mode,Present mains,Low battery voltage,Overload,By-, , language selection,alerts,fan speed,working temperature °C,activated bypass,bypass set up: automatic / manual,load / overload level,AC input / output voltage ,rated power, Emergency group,Low battery voltage,Overload, Battery operating,By-pass enable,Overload,Low battery voltage,Present mains,Test working mode,Input voltage,Output voltage,Output frequency,Battery voltage,Batteries to replace,Load level,Rescuer internal temperature,Overtemperature,Cooling system on,Boos, connected load (%),residual back up time (%),battery voltage (Vdc),operation status,output frequency (Hz),output voltage (Vac), , , , , , , ,
Standards EN 62040-1, EN 62040-2, EN 62040-3
Output power factor Up to 0.9 inductive or capacitive , without power derating
Wave form sine wave
Expandable backup time yes
Output connection Screw
IP rating IP20
BACKUP TIME (min)
By-pass yes
Transfer time (ms)
Crest factor 3 ± 1
Standard provided equipment -
Audible noise at 1m (dBA) <55
Parallel connection system and power parallel - up to 4 units
Communication USB
EPO - Emergency power off yes
Recharge time 7h to 90% of full capacity
Battery type Sealed lead acid, maintenance-free
Warranty 2 Year
Package quantity (pieces)
Height (mm) 890
Width (mm) 260
Depth (mm) 850
Weight (Kg)

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