background image

1

Uninterruptible Power Supply-UPS

        NST3 1KVA-6KVA

USER MANUAL

Summary of Contents for NST3100010

Page 1: ...1 Uninterruptible Power Supply UPS NST3 1KVA 6KVA USER MANUAL...

Page 2: ...s in such a way that no one can step on or trip over them Do not connect domestic appliances such as hair dryers to UPS output sockets The UPS can be operated by any individuals with no previous exper...

Page 3: ...out any kind of servicing and or maintenance disconnect the batteries and verify that no current is present and no hazardous voltage exist in the terminals of high capability capacitor such as BUS cap...

Page 4: ...commonly used notations Some or all of the following Notations may be used in this manual and may appear in your application process Therefore all users should be familiar with them and understand the...

Page 5: ...is of this DC voltage the inverter generates a sinusoidal AC voltage which permanently supplies the loads Computers and periphery are thus powered entirely by the mains voltage In the event of power f...

Page 6: ...have been reversed at the input of the UPS system BAT mode LED The BAT mode LED lights up when the mains power has failed and the inverter is being powered by the batteries BYPASS mode LED The BYPASS...

Page 7: ...ATUS LINE MODE Input characteristic INPUT 120Vac 60 0Hz Input characteristic OUTPUT 120Vac 60 0Hz Battery characteristic BATTERY 80 2V 100 Load and temperature LOAD TEMP 25 25 Note the Line mode LED a...

Page 8: ...and pay attention to the capacity of the socket over 15A for 1 3K 2 2 UPS Output Connection Simply plug the load power cord to the output sockets to complete connection Model No Output Socket pcs Term...

Page 9: ...r having finishing the self test the UPS will get into the inverter mode at this time Battery mode LED will light up 5 Test Function Test the function of the UPS system by either pressing the On Switc...

Page 10: ...e in utility power mode 4 Connect the plug of the external battery cord to the external battery socket on the rear panel of the UPS to complete the connection procedure and the UPS will start to charg...

Page 11: ...5KVA 6KVA Number and type 3 12V 7 9Ah 6 12V 7 9Ah 8 12V 7 9Ah 10 12V 9Ah 20 12V 7 9Ah 7 2 Operating Environment Ambient Temperature 0 o C to 40 o C Operating humidity 95 Altitude 7000Feet Storage tem...

Page 12: ...ass B Radiated Emission EN50091 2 Class B Harmonic Current EN61000 3 2 Voltage Fluctuations and Flicker EN61000 3 3 EMS EN61000 4 2 ESD Level 4 EN61000 4 3 RS Level 3 EN61000 4 4 EFT Level 4 EN61000 4...

Page 13: ...series UPS has AS400 card an optional accessory for AS400 communication protocol Please contact your local distributor for details The following is the pin assignment and description of DB 9 connector...

Page 14: ...11 Bypass Mode Buzzing every 2min 12 Overload in line mode change to Bypass Buzzing continuously 13 Overload in line mode Not change to bypass Buzzing every 0 5sec 14 Line Fault 15 Overload in bat mod...

Reviews: