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Online (3:1) Rack / Tower UPS HD-10KR2 ~ HD-20KR2

Online (3:1) Rack / Tower UPS HD-10KR2 ~ HD-20KR2
Giá: Liên Hệ
Giá Kèm Thuế: Liên Hệ
INPUT
Voltage range1:1 : 176 ~ 280Vac (linear derating between 50% and 100% load); 3:1 : 190 ~ 304Vac (linear derating between 50% and 100% load); 304 ~ 478Vac (no derating)
Frequency range40 ~ 70Hz
Power factor>=0.99
Bypass voltage range-40% ~ + 15% (settable)
OUTPUT
Voltage range220/230/240Vac
Frequency rangeSynchronized to bypass in mains mode: 50/60 Hz ± 0.1% Hz in battery mode
Crest ratio3:1
Power factor0.9
Transfer time0ms
Overload capability102% ~ 110% for 10min, 110% ~ 125% for 1min; 125% ~ 150% for 30s
BATTERIES
Number of battery16pcs
Charging curent(max)5A(default ); 1 ~ 5A settable; 10A (optional)
Recharge timeDepend on the capacity of battery
OTHERS
Communications portRS232 (standard), USB / RS 485 / dry contacts / SNMP / battery temperature compensation (optional)
Operating temperature0 ~ 40°C
Noise level<= 58dB
ProtectionShort-circuit, overload, overtemperature, battery low voltage, overvoltage, undervoltage and fan failure