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Products |
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UPS >>STX INTELLIGENT ON-LINE UPS |
Ningbo Ningshing International Inc. is committed to further developing R&D and production capacity, actively promoting brand value of the existing brand in a bid to offer excellent products, power inverter as well as satisfactory service to our clients all over the world. Now the main business scope covers electronics & electrical appliance, equipment & technical service. NINGSHING Having built up scientific corporate management system. Our strategic create international well-known brand, to be the leader in the line, and to make utmost devotion to thesociety. We own a team of experienced exporting staff who offer R&D of new products, power inverters, 12v power inverter, vector power inverter, dc ac power inverter, portable power inverter, 400 watt power inverter, mobile power inverter, quality control, and after sale services. |
STX INTELLIGENT ON-LINE UPS
| •Intelligent double conversion、true on-line UPS. |
| •MCU control and intelligent operation. |
| •IGBT technology and SPWM technique. |
| •2×20 character dot-matrix LCD display. |
| •Cold start capability. |
| •Output isolated transformer. |
| •Standard true RS232 communication port. |
| •Short circuit protection. |
| •Automatic static bypass switch. |
| •Offer standard and longer battery runtime. |
| •Offer A.T.S hot standby redundancy capability. |
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| SPECIFICATION |
Model |
STX10A |
STX15A |
STX20A |
STX30A |
STX40A |
| Rated capacity |
10KVA/8KW |
15KVA/12KW |
20KVA/16KW |
30KVA/24KW |
40KVA/32KW |
| UPS Input |
Voltage |
380V±15%-23% |
| Frequency |
50Hz±5% |
| Phase |
3P4W+G |
| UPS Output |
Power factor |
0.8 Nominal |
| Voltage |
220V±5% Adjustable |
| Voltage regulation |
Steady state ±1% |
| Dymamic±3% Deviation 100% load step |
| Frequency regulation |
±0.5% |
| Frequency slew rate |
<1Hz/s |
| Transient condition |
±3% for 100% instantaneous load variation |
| Harmonic disortion |
Less than3% at full linear load |
| Overload capacity |
120%～150% For 25 seconds |
| Wave from |
Pure sine wave |
| Efficiency |
AC to AC |
84% |
85% |
86% |
86% |
86% |
| Transfer time |
Mains fail or recover |
Zero |
| UPS to bypass or bypass to inverter |
Uninterrupted transfer at full load |
| Battery |
Dc Voltage |
192V |
| Capacity |
12V24AH |
12V38AH |
12V65AH |
12V100AH |
12V100AH |
| Backup time |
Half load |
10分(min) |
12分(min) |
15分(min) |
15分(min) |
10分(min) |
| Full load |
30分(min) |
35分(min) |
40分(min) |
40分(min) |
30分(min) |
| Recharging time |
10Hours up to 90% |
| Display |
LED |
Procedure display:AC,inverter,battery,bypass,fault |
| LCD |
2×20 character display:model,Input(Output)voltage,current,frequency,battery voltage,load,inside temperatrue,auto-survey,communication window,etc. |
| Audible alarm |
Battery discharge |
sounding every 4 seconds after mians fails,sounding once every second as battery approaches final discharge |
| Fault |
Continuous |
| Protection |
Surge |
According with class IEEE527,FCC class A |
| Physical |
Audible noise |
<55dB (at one meter) |
| Operation temperature |
0～40℃ |
| Relative humidity |
10～90% Non-condensing |
| Size W×D×H (mm) |
410×850×1010 |
410×850×1010 |
410×850×1010 |
450×850×1050 |
500×1400×940 |
| Weight(KG) |
210 |
230 |
248 |
290 |
360 |
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