KR11 UL Series 1-5kVA

Single Phase Low Voltage UPS (UL Certificated)(1-5kVA)

We have various of rear panels for customers applied in different countries and different applications.The KR smart high frequency online UPS uses full digital control technology and the latest high frequency converter technology and has high efficiency, high power factor and other advantages. It has significant energy savings and greatly reduces operation costs.

KR11 UL Series 1-5kVA
ItemsKR1000A/KR1000ALKR2000A/ KR2000ALKR3000A/ KR3000ALKR5000A/ KR5000AL
Voltage (Vac)80~14883~138
Frequency (Hz)50/60±5%
Power Factor>0.99
Capacity (VA)1000200030005000
Power Factor0.8 (0.9 optional)
Voltage (Vac)110/115/120±2%
Frequency (Hz)50/60±0.2% (battery mode)
WaveformPure sine   wave THD < 3% (linear load)
Transfer Time (ms)0
 Overload 105%~129% for 60s, 130%~150% for 30s above   150% for 300ms105%-129% load for 10mins130%-149% load for 1 min above 150% load for 1s
Voltage (Vdc)367296
BATT Type3×7Ah 12V/External6×7Ah 12V/External8×7Ah 12V/External16×7Ah 12V/External
Charging   Current (A) Max.1/5
Communication InterfaceRS232 (USB   or Dry contact or SNMP adapter is  optional)
DisplayLCD display parameters of UPS
AlarmLow battery,   abnormal AC input, UPS  failure
ProtectionLow battery, overload, short-circuit and over  temperature
Noise (dB)< 45< 60
Working Temperature(℃)0~40
Relative Humidity0   ~ 95%, no condensation
Dimension (W×D×H)(mm)156×400×220198×490×347255×565×700/255×565×500
Weight (kg)13/728/1634/1770/24

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