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LT Series
Online UPS
LT SERIES

Features

  • On Line Double Conversion
  • Super Wide Input Voltage Range Without Using Battery
  • Advance IGBT Power Components
  • Controlled By Fully Digitized Microprocessor
  • High Input Power Factor
  • Diagnosis and Protection
  • Smart RS 232 Communication and Compatible with SNMP
  • Large LCD and LED Display
  • Pure Sine wave Output
  • Built in Heavy - Duty Charger and Isolation Transformer

Technical Specifications LT Series

MODEL
LT 1000 LT 2000
LT 3000 LT 6000 LT 10K
INPUT
Voltage (Vac) Half load 120 - 300 Vac, Full Load 165 - 300 Vac
Frequency (Hz) 45.5 - 54.5 Hz (adjustable)
Phase Single
Power Factor > 0.95
OUTPUT
Capacity (Va/W) 1000/700 2000/1400 3000/2100 6000/4800 10K/8KW
Voltage (Vac) 220 V
Voltage Regulation ± 2%
Frequency (Hz) 50 / 60 Hz +/- 0.5
Waveform Pure Sine Wave, THD <3% at 0-100 load%
Transient Response ± 4% (100% Load Variation)
Power Factor 0.7 0.8
Transfer time
0 Ms
Crest Factor 3 : 1
Efficiency (AC - AC) > 85%
DC Start Yes
Back Up Time
(full load)
10 minutes
PROTECTION
EMI/RFI Filter 10-100 KHz at 40 db,100KHz-100MHz at 70 db
Overload
110 % - 150% : Switch to Bypass after 1 Min; >150% :
Shut down after 200ms
UPS Fault By pass, load supplied from mains less than 2 msec
Short Circuit UPS turn off output and alarm
Battery Battery Low Shutdown
Spike Protection EN 61000 4-5
BATTERY
Type
12 V Seal Lead Acid Battery, maintenance free
Voltages (Vdc) 36 96 192
Quantity (pcs) 3 8 16
Charging 8 hours to 90% capacity
OTHERS
Communication Interface RS 232 , USB and SNMP ( Optional )
LED and LCD Utility, Inverter, Bypass, Battery, Battery Mode, Frequency, UPS Fault Indicator
UPS Abnormal Continues Beep and Red LED On
Noise Level < 55db
Ambient Temperature 0°C - 40°C
Humidity 10% - 90%
PHYSICAL
Dimension (WxDxH) mm 190x465x330 190x465x470 230x580x580 340x480x825
Weight (kg) 25 42 50 115 135
 

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