Related Manuals for Gtec NS3000 10 kVA
Summary of Contents for Gtec NS3000 10 kVA
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Page 1: User Manual
NS3000 Series User Manual Rev. 01 NS3000 Series User Manual Rev. 01 UPS NS3000 10-20-30kVA USER Manual... -
Page 2: Safety Precautions
NS3000 Series User Manual Rev. 01 NS3000 Series User Manual Rev. 01 Components that can be maintained by user Safety Precautions All the equipment maintenance and servicing procedures involving internal access need special tools This manual is about the installation and operation of NS3000 Series UPS (Hereinafter referred to and should be carried out only by trained personnel. -
Page 3: Table Of Contents
NS3000 Series User Manual rev.01 CONTENTS 3.2.3 Auto-Restart Mode ........................29 3.2.4 Bypass Mode..........................29 Chapter 1 Quick Start .................. 8 3.2.5 Maintenance Mode ........................29 1.1 Introduction ..............................8 1.2 Initial Checking.............................. 8 3.2.6 ECO Mode ............................29 1.3 Environment Checking ........................... 8 3.2.7 Frequency Converters Mode ......................29 1.4 Installation Checking............................ -
Page 4: Chapter 1 Quick Start
NS3000 Series User Manual rev.01 NS3000 Series User Manual rev.01 8.2 Environmental Characteristics ........................46 Table 8-2................................46 Chapter 1 Quick Start 8.3 Mechanical Characteristics ........................... 46 8.4 Electrical Characteristics (Input Rectifier)..................... 47 8.5 Electrical Characteristics (Intermediate DC Link)..................47 8.6 Electrical Characteristics (Inverter Output).................... -
Page 5: Chapter 2 Installation Guidance
NS3000 Series User Manual rev.01 NS3000 Series User Manual rev.01 2.2.2 Battery Room Chapter 2 Installation Guidance 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. -
Page 6: Fig 2-1 Ups Packing Diagram
NS3000 Series User Manual rev.01 NS3000 Series User Manual rev.01 Verify the product label and confirm the correctness of the equipment. The equipment label is attached on the back of front door. The UPS model, capacity and main parameters are marked on the label. REMOVING THE UPS FROM THE PALLET Warm Tips: Please dispose the wasted materials in accordance with environmental protection requirements after disassembly. -
Page 7: Rectifier And Bypass Input Supply Of The Ups
NS3000 Series User Manual rev.01 NS3000 Series User Manual rev.01 2.4.1.1 Rectifier and Bypass Input Supply of the UPS 2.4.1.2 Backfeed Protection. Install suitable protective devices in the distribution unit of the incoming mains supply, considering the power cable Put a label on all primary power isolators installed remote from the UPS area. One label is supply current-carrying capacity and overload capacity of the system. -
Page 8: Battery
NS3000 Series User Manual rev.01 NS3000 Series User Manual rev.01 Warning 2.4.3 Battery FAILURE TO FOLLOW ADEQUATE EARTHING PROCEDURES CAN RESULT IN EMI, ELECTRIC A battery string is composed of 40 batteries connected in series, maximum is possible install 2 strings 40batteries (B1-B2 SHOCK HAZARD OR RISK OF FIRE, SHOULD AN EARTH FAULT OCCUR. -
Page 9: Connection For Battery
NS3000 Series User Manual rev.01 NS3000 Series User Manual rev.01 Legend fig. 2.5A 2.5.3 Connection for Battery first string 40 battery with common point On NS3000 10-30kVA series UPS, there is an internal battery breaker in the UPS. Also, this type UPS offer external Second string 40 batteries with common point battery connection terminals. -
Page 10: Control And Communication Cabling
NS3000 Series User Manual rev.01 NS3000 Series User Manual rev.01 TOP VIEW INTENAL SHELF BATTERY POSITION 2.6 Control and Communication Cabling fig. 2-6 shown, the Relay card dry contact interface (J2-J10), communication interface (RS232 interface, 485 interface and SNMP card interface) and parallel card position. FIG.2.5.B Fig 2-6 Dry contact interface and communication interface The UPS accepts external signal from zero-voltage (dry) contacts connected through external dry contact terminals... -
Page 11: Remote Epo Input Port (Optional)
NS3000 Series User Manual rev.01 NS3000 Series User Manual rev.01 2.6.2 Remote EPO Input Port (Optional) 2.6.3 Generator Input Dry Contact (Optional) The UPS has an Emergency Power OFF (EPO) function. This function can be activated by pressing a button on the J5 is status interface for generator connection. -
Page 12: Battery Warning Output Dry Contact Interface (Optional)
NS3000 Series User Manual rev.01 NS3000 Series User Manual rev.01 2.6.5 Battery Warning Output Dry Contact Interface (Optional) 2.6.7 Mains Failure Warning Output Dry Contact (Optional) J8 is the output dry contact interface, which indicate the battery warnings of low or excessive voltage, when the J10 is the output dry contact interface for mains failure warning, when the mains fails, the system will send a mains battery voltage is lower than set value, an auxiliary dry contact signal will be provided. -
Page 13: Installation Diagram
NS3000 Series User Manual rev.01 NS3000 Series User Manual rev.01 2.7 Installation Diagram NS3010 NS3020 NS3030 a. 10KVA~30KVA terminal block -25- -26-... -
Page 14: Chapter 3 Operations
NS3000 Series User Manual rev.01 NS3000 Series User Manual rev.01 3.1.2 Bypass . During normal system operation the load is connected to the inverter; but in the event of a UPS overload or inverter Chapter 3 Operations failure, the load is automatically transferred to the static bypass line. To provide a clean (no-break) load transfer between the inverter output and static bypass line, the inverter output and bypass supply must be fully synchronized during normal operating conditions. -
Page 15: Parallel Connection Redundancy Mode
NS3000 Series User Manual rev.01 NS3000 Series User Manual rev.01 3.2.1 Normal Mode 3.2.8 Parallel connection redundancy mode Several UPS devices may be parallel connected directly and the parallel operation control logic in single UPS The UPS inverter power modules continuously supply the critical AC load. The rectifier/charger derives power from the AC mains input source and supplies DC power to the inverter while simultaneously FLOAT or BOOST charging its devices ensures all single device automatically share the load to improve the capacity or reliability of the system, or both associated backup battery. -
Page 16: Chapter 4 Installation Of Parallel Operation System
NS3000 Series User Manual rev.01 Chapter 4 Installation of Parallel Operation System The parallel operation system is installed as required by the installation procedures of the single system and this chapter. The single devices are put parallel and connected as shown in fig. 4-1, and the difference between the lengths of the output cables of the single devices is not more than 10m. -
Page 17: Chapter 5 Operating Procedures
NS300 Series User Manual NS3000 Series User Manual rev.01 Warning This procedure results in mains voltage being applied to the UPS output terminals. If any load Chapter 5 Operating Procedures equipment is connected to the UPS output terminals please check with the load user that it is safe to apply power. -
Page 18: Battery Module Start （Only Applicable For The Ups With Battery Cold Start Elements
NS3000 Series User Manual rev.01 NS3000 Series User Manual rev.01 Table 5-3 Indicator status 5.3.3 Procedure for Switching the UPS into Normal from Bypass Mode Status Select “exit bypass mode” on the LCD, about 3 seconds later, UPS transfer to inverter mode Rectifier indicator Green automatically. -
Page 19: Epo Procedure
NS3000 Series User Manual rev.01 5.5 EPO Procedure Chapter 6 Operator Control and Display Panel The EPO button on UPS operator control and display panel is designed to switch off the UPS in emergency conditions (e.g., fire, flood, etc.).To achieve this, just press the EPO button, and the system will turn off the rectifier, inverter and stop powering the load immediately (including the inverter and bypass output), and the battery stops charging or discharging. -
Page 20: Led Indicator
NS3000 Series User Manual 6.1.3 Functional Keys 6.1.1 LED Indicator There are 4 functional keys on operator control and display panel, which are used together with LCD. The LEDs shown on the mini current path represent the various UPS power paths and show the The functions description is shown in table 6-4 current UPS operating status. -
Page 21: State Display
6.2.3 Setting Display 6.2.6 Confirm Display The confirm page as below (for some important operation, it will appear to prevent mistake): The time setting as below (press left and right arrow to select “set” in homepage, then press ”ENTER”): Fig.6-7 Confirm page for 10KVA~30KVA UPS Fig.6-4 Time Setting for 10KVA~30KVA UPS You can press left and right arrow to select “Yes”... -
Page 22: Detailed Description Of Menu Items
6.3 Detailed Description of Menu Items 6.4 Alarm List The table 6-6 gives the complete list of the UPS events displayed by history and current record window UPS menu and data window Alarm Explanation UPS menu window displays the menu name of data window, while the data window displays the UPS power supply The system is in normal inverted power supply status related contents of selected menu in menu window. -
Page 23: Chapter 7 Maintenance
NS3000 Series User Manual NS3000 Series User Manual Chapter 8 Product Specification Chapter 7 Maintenance This chapter describes the product specification of UPS This chapter introduces UPS maintenance, including the maintenance instructions of power module, 8.1 Applicable Standards monitoring bypass module and the change method of dust filter. UPS design meets the European and national standards given in Table 8-1. - Page 24 NS3000 Series User Manual NS3000 Series User Manual 8.4 Electrical Characteristics (Input Rectifier) 8.6 Electrical Characteristics (Inverter Output) Table 8-4 Items Unit Parameter Table 8-6 380/400/415 (three-phase and sharing neutral with Rated AC Input Voltage Items Unit Parameters the bypass input) Input voltage range -40%-+20% ( -10%+20% full Load) Rated AC voltage...
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Page 25: Battery Mode
NS3000 Series User Manual 8.7 Electrical Characteristics(Bypass Mains Input) Table 8-7 Items Unit NS3010 NS3020 NS3030 380/400/415 Three-phase four-wire, sharing neutral with the Rated AC Voltage rectifier input and providing neutral reference for the output 15@380V 30@380V 45@380V Rated current 14.5@400V 29@400V 43.5@400V...
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