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9

NS3000 Series User Manual    rev.01 

Chapter 2 Installation Guidance 

2.1 Introduction 

This

 

chapter introduces UPS installation, it provide normal installation steps and ideas. Please installation engineers 

operate according to    each place difference, 

  Warning-Installation can only be done by authorized engineers 

1. Do not apply electrical power to the UPS equipment before the approval of commissioning 

engineer. 

2. The UPS should be installed by a qualified engineer in accordance with the information contained 

in this chapter.

 

 

  Note: 3-Phase 4-Wire Input Power is required 

The standard UPS can be connected to TN, TT AC distribution system (IEC60364-3) of 3-phase 

5-wire.For    IT system please contact us.

 

 

  WARNING: battery hazards 

SPECIAL CARE SHOULD BE TAKEN WHEN WORKING WITH THE BATTERIES ASSOCIATED 

WITH THIS EQUIPMENT. When connecting the battery, the battery terminal voltage will exceed 

400Vdc and is potentially lethal. 

l

 

Eye protection should be worn to prevent injury from accidental electrical arcs. 

l

 

Remove rings, watches and all metal objects. 

l

 

Only use tools with insulated handles. 

l

 

Wear rubber gloves. 

l

 

If a battery leaks electrolyte, or is otherwise physically damaged, it must be replaced, stored in a 

container resistant to sulfuric acid and disposed of in accordance with local regulations. 

l

 

If electrolyte comes into contact with the skin, the affected area should be washed immediately 

with water.

 

 

 

 

2.2.1 Distribution Room 

The UPS is designed for indoor installation, which shall be located in a clean environment with adequate ventilation 

to  keep  the  environmental  temperature  within  the  required  specification.  The  UPS  uses  forced  convection  cooling  by 

internal  fans.  Cooling  air  enters  the  module  through  ventilation  grills  located  at  the  front  part  or  in  front  and  botton 

(NS3030)  of  the  cabinet  and  exhausted  through  grills  located  in  the  rear  part  of  the  cabinet.  Please  do  not  block  the 

ventilation holes. 

If necessary, a system of extractor fans should be installed to aid cooling-air flow. An air filter should be used when 

the UPS is to operate in a dirty environment and should be regularly cleaned to maintain airflow. 

Note: The UPS should be installed on a cement surface or other surface that is not combustible. 

 

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10

NS3000 Series User Manual    rev.01 

2.2.2 Battery Room 

The battery will generate some amount of hydrogen and oxygen at the end of charging, so the fresh air volume of 

the  battery  installation  environment  must  meet  EN50272-2001  requirements.  The  ambient  temperature  of  the  battery 

must be stable. Ambient temperature is a major factor in determining the battery capacity and life. The nominal operating 

temperature  of  battery is  20°C.  Operating  above  this  temperature  will reduce  the  battery  life,  and  operation  below  this 

temperature  will reduce  the  battery capacity. If  the  average  operating  temperature of battery is increased  from  20

º

C  to 

30

º

C, then the service life of the battery will be reduced by 50%. If the operating temperature of the battery is above 40

º

C, 

then  the  battery  service  life  will  be  decreased  in  exponent  rate.  In  a  normal  installation,  the  battery  temperature  is 

maintained between 15°C and 25°C. Keep batteries away from heat sources or air outlets. 

If external batteries are to be used, a battery protection device (a DC circuit breaker) must be mounted as close as 

possible to the batteries, and the connecting cables should be as short as possible. 

2.2.3 Storing 

If  the  equipment  not  be  installed  immediately,  it  must  be  stored  in  a  room  so  as  to  protect  it  against  excessive 

humidity and heat sources. The battery needs to be stored in dry and cool place with good ventilation. The most suitable 

storage temperature is 20 

º

C to 25

º

C. 

2.3 Disassembly, Initial Checking and Positioning 

Check the packaging first upon the arrival of product to see if there is any damage; open the packaging to check the 

equipment; report any such damage to the shipper immediately. 

2.3.1 System Packing 

Remove  the  carton  box  and  the  plastic  film  first,  thensee.Durig  the  procedure  under  descript    Be  careful  not   

scratch the product. 

Содержание NS3000 10 kVA

Страница 1: ...1 NS3000 Series User Manual Rev 01 UPS NS3000 10 20 30kVA USER Manual 2 NS3000 Series User Manual Rev 01...

Страница 2: ...te the static switch if excessive voltage is present at the bypass input when the bypass source is deenergized If this function is not installed and enabled there must be a warning label on the extern...

Страница 3: ...al rev 01 3 2 3 Auto Restart Mode 29 3 2 4 Bypass Mode 29 3 2 5 Maintenance Mode 29 3 2 6 ECO Mode 29 3 2 7 Frequency Converters Mode 29 3 2 8 Parallel connection redundancy mode 30 3 3 Battery Manage...

Страница 4: ...s any mistake for accessories contact with shipper or provider 1 3 Environment Checking Before installing UPS please check these items as below 1 Is the UPS operation environment temperature above 25...

Страница 5: ...sary a system of extractor fans should be installed to aid cooling air flow An air filter should be used when the UPS is to operate in a dirty environment and should be regularly cleaned to maintain a...

Страница 6: ...l Against ambient corrosive gases l Against excessive humidity and heat sources l Against dust l With the current fire prevention requirements l The operating environment temperature is within 20 25...

Страница 7: ...supply the installed device should l Sensitive to DC Class B or class A in the network l Insensitive to transient current pulses l Have an average sensitivity that is adjustable between 0 3A 1A 14 NS3...

Страница 8: ...epartment After the equipment has been finally positioned and secured connect the power cables as described in the following procedures 1 Verify that all the external input distribution switches of th...

Страница 9: ...2 5 A Pay attention all cable are marked and have different color 6 Connect the battery according fig 2 5 A don t connect A and B cable in the shelf 1 7 In shelf 1 on the left connect the cable mark...

Страница 10: ...d be double insulated with a typical 0 5 to 1 5 mm 2 cross section area for a maximum connection length between 25 and 50 meters 2 6 1 Dry Contact Interface of Battery and Environmental Temperature De...

Страница 11: ...Note 1 The emergency stop action within the UPS will shut down the rectifier inverter and static bypass However it does not internally disconnect the mains input and batterypower supply To disconnect...

Страница 12: ...neral warning dry contact interface diagram Table 2 7 Position Name Purpose J9 1 ALARM_NC Integrated warning relay normally closed will be open during warning J9 2 ALARM_NO Integrated warning relay no...

Страница 13: ...25 NS3000 Series User Manual rev 01 2 7 Installation Diagram 26 NS3000 Series User Manual rev 01 a 10KVA 30KVA terminal block NS3030 NS3010 NS3020...

Страница 14: ...ss module can be removed for maintenance Fig 3 1 System principle framework 28 NS3000 Series User Manual rev 01 3 1 2 Bypass During normal system operation the load is connected to the inverter but in...

Страница 15: ...e output frequency The range of output frequency is 40Hz 70Hz Under this mode static bypass is unavailable but battery can be selected according to the actual requirements of battery mode Frequency Co...

Страница 16: ...4 1 Typical 1 N parallel operation system Note when the load exceeds the capacity of the single device we recommended an external manual Bypass The cables for the parallel operation provide double in...

Страница 17: ...Warning Please confirm that UPS output rotating switch point to UPS with anti misoperation stop plate for rotating switch is fixed well 1 Close UPS bypass input switch and input switch in turns The LC...

Страница 18: ...aution Before making this operation read messages on display to be sure that bypass supply is regular and the inverter is synchronous with it so as not to risk a short interruption in powering the loa...

Страница 19: ...chapter introduces the functions and operation instructions of the parts on UPS operator control and display panel in detail and provides LCD display information including LCD display types detailed...

Страница 20: ...tus indicator Steady red Failure 6 1 2 Audible Alarm buzzer There are two different types of audible alarm during UPS operation as shown in table 6 3 Table 6 3 Description of audible alarm Alarm Purpo...

Страница 21: ...rface you can select each function and press ENTER press ENTER again it will display Confirm interface 6 2 5 State Display The alarm page as below press left and right arrow to select STA in homepage...

Страница 22: ...inverted power supply status Bypass power supply The system is in bypass power supply status No power supply System no output Battery equalized charging Battery is in boost charging Battery float char...

Страница 23: ...hows the power is normally supply by the bypass 8 Open maintenance bypass switch and close mains input switch the inverter automatically starts and UPS operates in the normal mode after 60 seconds 9 C...

Страница 24: ...harge V cell 2 4V cell selectable from 2 3V cell 2 45V cell Constant current and constant voltage charge mode Battery Charging Power Max Current kW 10 UPS capacity selectable from 0 20 UPS capacity NS...

Страница 25: ...eutral cable A 1 7 In Frequency2 Hz 50 60 Switch time between bypass and inverter ms Synchronized switch 1ms Bypass voltage tolerance Vac Upper limit 10 15 or 20 default 20 Lower limit 10 20 30 or 40...

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