Specification

• Model no.: NTS-300-224UN

• Ac output
• Rated power(continuous): 300W
• Over rated power(3 min.): 345W
• Peak power(10 sec.): 450W
• Surge power(30 cycles).
• Ac voltage: 2000
• Default setting set at 230vac: 200 / 220 / 230 / 240Vac selectable by dip S.W
• Frequency
• Default setting set at 500.1hz: 50/60hz selectable by dip S.W
• Waveform: true sine wave (thd<3%) 
• Ac regulation: ±3.0% at rated input voltage
• Dc input
• Dc voltage: 24VDC
• Voltage range (typ.): 20 ~ 33VDC
• Dc current (typ.): 15A
• No load disspation (typ.) 
• Non-saving mode: 10W
• Saving mode: default disable,≦1.2W ~1.5W by models @ auto detect ac output load≦10W will be changed to saving mode. | 1.3W
• Off mode current draw: ≦1mA
• Efficiency (typ.) Note.1: 93%
• Battery types: lead acid or li-ion
• Protection
• Dc  input
• Fuse (internal): 30A*1
• Low
• Alarm: 22±0.5VDC
• Shutdown: 20±0.5VDC
• Restart: 25±0.5VDC
• High
• Alarm: 31±0.5VDC
• Shutdown: 33±0.5VDC
• Restart: 30±0.5VDC
  
• Bat. Polarity: by internal fuse open
• Ac  output
• Over temperature: protection type : shut down o/p voltage, re-power on to recover
• Output short: protection type : shut down o/p voltage, re-power on to recover
• Over load (typ.): 105 ~ 115% load for 180 sec., 115% ~ 150% load for 10 sec. | protection type : shut down o/p voltage, re-power on to recover
• GFCI protection: none
• Function
• Remote control
• Connector: power on-off remote control by front panel dry contact connector(by relay), open : normal work ; short : remote off
• Environment
• Working temp: -25 ~ +70℃(refer to “derating curve”)
• Working humidity: 20% ~ 90% rh non-condensing
• Storage temp, humidity: -30 ~ +70℃/ -22 ~ +158of, 10 ~ 95% rh non-condensing
• Vibration:10 ~ 500hz, 3g 10min./1cycle, 60min. Each along x, y, z axes
• Safety & emc
• Safety standards: cb iec62368-1,dekra bs en/en62368-1,ul458, e13,eactptc 004 approved; design refer toas/nzs 62368.1
• Withstand voltage: dc i/p - ac o/p:3.0kvac ac o/p - fg:1.5kVac
• Dimension: 210*130*55mm (l*w*h)
• Packing: 1.3kg | 11.4kg 8pcs