S Series Features Comparison

(ROTATE YOUR SCREEN)

STX S1STX S3STX S6STX S10STX S20
Capacity 1KVA / 0,9KW 3KVA / 2,7KW 6KVA / 5,4KW 10KVA / 9KW 20KVA / 18KW
Input
Rated Voltage 208V/220V/230V/240V
3/1 : 360/365/380/400/415VAC
1/1 : 208/210/220/230/240VAC
Voltage Range Half load (110-300) ±5VAC ; Full load (160/300) ±5VAC
Rated Frequency 40 / 70 Hz
Power Factor ≥0.98 ≥0.99 3/1 ≥ 0.95 ; 1/1 : ≥ 0.99
Bypass Voltage Range Rated output voltage - 34V Rated output + 32V 160V - Rated output + 32V
Output
Voltage 208V / 220V / 230V / 240V via setting
Voltage Regulation ±1%
Frequency 45-55Hz (sync range) ; 50/60 ± 0.2Hz (Battery mode) Sunc with utility on AC mode ; 50/60 ± 0.1Hz on battery mode
Waveform Pure sine wave
Crest Factor 3:1
Harmonic Distortion ≤2%(Linear load);≤5%(Non-linear load)
Transfer Time AC mode to battery mode :0ms Inverter model to bypass mode:4ms AC to battery : 0ms / Inverter model to bypass : 4ms
Overload Capability 
Efficiency
AC ode ≥ 0.90% ≥ 0.92% ≥ 0.93%
Battery mode ≥ 0.87% ≥ 0.91% ≥ 0.92%
Eco mode ≥ 0.94% ≥ 0.98% ≥ 0.98%
Battery
DC Voltage 24V 72V 192V 192V/240VDC
Inbuilt Battery 2x9Ah 6x9Ah 16x7Ah 16/20x9Ah NO
8 hours recover to 90% capacity
Alarm
Utility failure Beep/4s
Battery low Beep/1s
Overload Beep twice/1s
UPS Fault Long beep
Environment
Humidity 20-90% RH @ 0-40oC (non condensing)
Noise Level ≤50 dB (1m) ≤55 dB (1m) ≤58 dB (1m) 60 dB (1m)
Management
Standard RS-232,optional USB Supports Windows 98/2000/2003/XP/Vista/2008/7/8
Optional SNMP Power management from SNMP manager and web browser
Physical
Net Weight (kg) 5.6(H),10.1(S) 11.6(H),25.7(S) 22,1 25,5 39
Dimension(mm) WxDxH 144x357x215 190x452x341 262x514x455 262x580x455 262x580x628

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