KR11-J Plus Series 1-10kVA

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. It has integrated functions such as AC regulation, backup power supply, surge protection, and other functions to provide protection to equipment in harsh power grid environments and provide clean, safe, and stable power to loads.


KR11-J Plus Series 1-10kVA

Green Power

● AC/AC efficiency up to 95.5%, less operation cost and more energy saving
● Output power factor up to 1.0 (optional), more powerful to connect more critical loads
● Input PF >0.996 and THDi <5%, less power pollution and lower TCO

User-friendly and Easy-shift LCD Display

● Intelligent RS232+USB+EPO
● ECO function
● Selectable output sockets
● Rack and tower convertible
● Suitable for vertical/horizontal installation
● External battery bank, rack kits (optional)

Flexible Rear Panel Configuration

● Dry contact kits and SNMP are optional
● Selectable output sockets
● External battery pack port available

ItemsKR1000-J+/ KR1000L-J+KR2000-J+/ KR2000L-J+KR3000-J+/ KR3000L-J+KR6000-J+/ KR6000L-J+KR1110S-J+/ KR1110-J+
INPUT
Voltage (Vac)120-29580-275
Frequency (Hz)50/60± 10%   (50/60Hz auto-sensing)
Power Factor≥0.99
THDi<5%
OUTPUT
Capacity (VA)100020003000600010000
Max. AC/AC Efficiency92%92.5%93.3%95.5%95.5%
Power Factor0.9 (1.0 optional)
Voltage (Vac)208/220/230/240±1%   (settable on display panel)
Frequency (Hz)50/60±0.2% (battery mode)
THDvTHD<2% (linear load ), THD < 5%   (nonlinear load)THD<1% (linear load ), THD < 4%   (nonlinear load)
Transfer   Time (ms)0
BATTERY
Voltage (Vdc)24/3648/7272/96192~240192~240
BATT Type2×9AH 12V/External4×9AH 12V/External6×9AH 12V/External16×9AH   12V/External (16~20 units settable)
Charger   Current (A) Max.1/41/41/41~8 adjustable1~8 adjustable
OTHER
Communication InterfaceRS232, EPO,   USB (slot)(SNMP,   RS485+dry contact are optional in slot)
LCD DisplayAC input & output voltage, frequency, load   level, battery level, temperature; AC mode, battery mode, bypass mode, and fault
AlarmLow   battery,  abnormal AC input, UPS   failure, etc.
ProtectionLow battery, overload, short-circuit and over temperature, etc.
Noise (dB)< 50< 55
Working   Temperature (℃)-5~40
Relative Humidity0~95%, no condensation
Dimension (W×D×H) mm438×413×2U438×413×2U   (UPS)+ 438×413×2U (Batt. pack)/438×413×2U (UPS)438×500×2U   (UPS)+ 438×500×3U (Batt. pack)/438×500×2U (UPS)
Weight (kg)11/5.87.2+13/87.2+17.5/810.6+45/10.612.2+45/12.2


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