KR-RM Series 10-40kVA

ormer-free UPS Rack/Tower Type (10-40kVA)

The KR-RM series is the best solution for protecting data centers, IT networks, telecommunications systems, automation control systems and promised afford stable and reliable power supply for the critical load. The KR-RM series is available 10-15-20-30-40 kVA models with three phase\single phase input and three phase \single phases output.

KR-RM Series 10-40kVA

Advanced Technology

● Super wide input voltage range -60%~+25% for high grid adaptability
● Dual DSP control technology for top performance
● Anti-corrosion resistant coating for all PCB boards
● Intelligent fan speed control reduces the noise and prolongs fan service life
● Anti-corrosion resistant coating in all PCB boards
● ECO and EPO

Green Power

● Low THDi: 3% at linear load
● High AC/AC efficiency up to 96%

More Option

● External UPS input and output distribution box
● Dry contact kits and SNMP
● Input and output isolation transformer
● 19-inch rail kits

Excellent Flexibility

● 3U height tower and rack compatible design
● Adjustable input and output to 33\31\11
● Common battery bank
● LCD Rotate setting by (10-20KVA), gravity auto- rotate by (30-40KVA)
● Adjustable battery numbers and charge current (optional)

Voltage (Vac)1138-485 (L-L)
Frequency (Hz)40-70
Power Factor≥0.99
THDi<3%   (linear load)
Capacity (kVA)1015203040
AC/AC   Efficiency (Max.)96%
Power Factor0.9   (1.0 at 40℃)
Voltage (Vac)2380/400/415±1% (L-L)
Frequency (Hz)50/60±0.1   (battery mode)
THDvTHD<2% (linear load), THD < 4% (nonlinear load)THD<1% (linear load), THD <3% (nonlinear load)
Transfer Time (ms)0
 Overload115%~130% load: 15 min, 130%~150% load: 1 min,>150% load: 200ms
ECO ModeYes
Voltage (Vdc)±192   (±144~±240 adjustable)/32 pcs default (28-40 pcs adjustable)
Charging   Current (A)4 (1-10 settable)15 (1-20 settable)
Communication InterfaceRS485+EPO(RS232+Dry contact, SNMP are optional   in slot)
AlarmLow   battery,  abnormal AC input, UPS   failure, etc.
ProtectionLow battery, overload, short-circuit and over temperature, etc.
Noise (dB)< 55
Working   Temperature (℃)-5~40-5~503
Relative Humidity0 ~ 95%, no condensation
 Dimension (W×D×H)(mm)UPS438×500×130(3U)438×680×130 (3U)
DistributionBox438×500×130(3U)438×680×130 (3U)
Batt. Pack438×500×130(3U)438×680×130 (3U)
 Weight (kg)UPS2034

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