4.3 
        
        
        
        
        
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      Specifications of Emerson Liebert GXT MT+ 1 KVA Long Backup
 Model 
                     GXT MT+ CX 1 KVA 
                     Phase 
                     Single phase with ground 
                     Capacity 
                     1000 VA / 800 W 
                     Nominal Voltage 
                     200/208/220/230/240VAC 
                     Input voltage range 
                     110-280 VAC (Based on load at 50%) 
                     Frequency Range 
                     40Hz — 70 Hz 
                     Power Factor 
                     0.99 @ Nominal Voltage (100% load) 
                     Output Voltage 
                     200/208/220/230/240VAC 
                     Voltage Regulation 
                     ± 1% 
                     Frequency Range (Synchronized Range) 
                     47— 53 Hz or 57 — 63 Hz 
                     Frequency Range (Batt. Mode) 
                     50 Hz or 60Hz ± 0.1 Hz 
                     Current Crest Ratio 
                     3:1 
                     Harmonic Distortion 
                     < 3 % THD (Linear Load) 
                     Transfer Time AC to DC 
                     Zero 
                     Transfer time Inverter - Bypass 
                     4 ms (Typical) 
                     Waveform (Batt. Mode) 
                     Pure Sinewave 
                     To AC Mode 
                     88% 
                     To Battery Mode 
                     83% 
                     Battery type 
                     12V/ 9AH 
                     Numbers 
                     2 
                     Typical Recharge Time 
                     4 hours recover to 90% capacity 
                     Charging Current (max.) 
                     1.0 A 
                     Charging Voltage 
                     27.4VDC ± 1% 
                     Battery type 
                     Depending on the capacity of external batteries 
                     Long-run Model Numbers 
                     3 
                     Long-run Model Charging Current (max.) 
                     1.0A/2.0A/4.0A/6.0 A, 6.0A default 
                     Long-run Model Charging Voltage 
                     41.0VDC ± 1% 
                     INDICATORS LCD 
                     Load level, Battery level, AC mode, Battery mode, Bypass mode, and Fault indicators 
                     To Battery Mode 
                     Sounding every 4 seconds 
                     Low Battery 
                     Sounding every second 
                     Overload 
                     Sounding twice every second 
                     Fault 
                     Continously sounding 
                     Standard Model	Dimension DxWxH (mm) 
                     282 x 145 x 220 
                     Standard Model Net Weight (kgs) 
                     9.8 
                     Long-run  Model Dimension, DxWx H (mm) 
                     282 x 145 x 220 
                     Long-run Model Net Weight (kgs) 
                     4.1 
                     Humidity 
                     20-90 % RH @ 0- 40°C (non-condensing) 
                     Noise Level 
                     Less than 50dBA @ 1 Meter 
                     Smart RS-232/USB 
                     Supports Windows 2000/2003/XP/Vista/2008/7/8, Linux, Unix, and MAC 
                     Optional SNMP 
                     Power management from SNMP manager and web browser 
                    
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 