Voltage Stabilizer (Dvr--500va)

Following Details of Voltage stabilizer (DVR--500VA) :
MODEL: DVR-500VA DVR-1000VA DVR-1500VA DVR-2000VA DVR-3000VA DVR-5000VA
POWER : 500VA 1000VA 1500VA 2000VA 3000VA 5000VA
TECHNOLOGY: DIGITAL DISPLAY+ RELAY TRANSFORMER
INPUT VOLTAGE REGULATOR : 140-250V
INPUT FREQUENCY: 50/60Hz
OUTPUT VOLTAGE: AC220VA 5%/AC110VA 5%
OUTPUT ACCURACY : A 3%
PHASE : SINGLE PHASE
METER DISPLAY : INPUR VOLTAGE/OUTPUT VOLTAGE
PROTECTION : HIGH VOLTAGE PROTECTION
LOW VOLTAGE PROTECTION
OVERLOAD PROTECTION
HIGH TEMPERATURE PROTECTION
CIRCUIT PROTECTION(WITH CIRCUIT BREAKER)
OPERATING TEMPERATURE : 0-40
STORAGE TEMPERATURE : (-15)/45
OPERATING RELATIVE HUMIDITY : 10%RH-102%RH;NON-CONDENSING
PCS/CARTON : 4 4 4 4 2 2
PACKING SIZE(CM) : 50*29*34 62*31*21 62*31*21 62*31*21 53*43*31.5 53*43*31.5
G.W.(KGS) : 22 20 22 25 23 34
N.W.(KGS) : 20 18 20 23 21 32