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This manual
is for products
101SBD6*.
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with internal battery
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Release 2.8, December 2015
G
AMATRONIC
17 Hartum St., PO Box 45029, Jerusalem 9777517, Israel
Tel: +972-2-588-8222
Email: info@gamatronic.co.il
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LECTRONIC
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Fax: +972-2-582-8875
Website: www.gamatronic.com
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2MUM-PPCN/1
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Table of Contents
Related Manuals for Gamatronic Centric 50 kVA
Summary of Contents for Gamatronic Centric 50 kVA
- Page 1 This manual is for products 101SBD6*. 50 kVA model 200 kVA model with internal battery Release 2.8, December 2015 AMATRONIC LECTRONIC NDUSTRIES 17 Hartum St., PO Box 45029, Jerusalem 9777517, Israel Tel: +972-2-588-8222 Fax: +972-2-582-8875 Email: info@gamatronic.co.il Website: www.gamatronic.com 2MUM-PPCN/1...
- Page 2 Gamatronic is not responsible for any damage to the product due to unauthorized repair work, misuse or abuse of the product, or force majeure. If the product is delivered without batteries, Gamatronic is not responsible for any damage or malfunction due to incorrect wiring of the batteries.
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Page 3: Table Of Contents
AMATRONIC LECTRONIC NDUSTRIES TABLE OF CONTENTS ........................1 AFETY RECAUTIONS 1.1 Do’s ............................1 1.2 Don’ts ........................... 2 ........................3 YSTEM STRUCTURE ..........................5 NSTALLATION 3.1 Installation Checklist ......................5 3.2 Installation Procedure ......................7 3.2.1 Visual Inspection ..................... 7 3.2.2 Site Preparation –... - Page 4 AMATRONIC LECTRONIC NDUSTRIES LIST OF FIGURES Figure 1: Major components of the Centric (200 and 100 kW models) ......... 3 Figure 2: Major components of the Centric (50 kW model) ............4 Figure 3: Recommended clearances around the Centric UPS ............8 Figure 4: Main power terminals on the rear of the Centric ............
- Page 5 AMATRONIC LECTRONIC NDUSTRIES Figure 48: Status > Modules > Output .................... 51 Figure 49: “Model Type” screen for a 175 kW system ..............52 Figure 50: :”Model Type” screen for a 200 kW system ..............52 Figure 51: “Number of modules” screen ..................52 Figure 52: Turning off a module .....................
- Page 6 AMATRONIC LECTRONIC NDUSTRIES TANDARDS AND ONVENTIONS This user manual contains diagrams which include images of the display screen of the UPS. Unless otherwise indicated, the readings shown in the screen images are representational only, and are not intended to match the readings on a specific system in a particular environment. Operation and control of the Centric UPS is accomplished through a touch-sensitive LCD display screen.
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Page 7: Safety Precautions
AMATRONIC LECTRONIC NDUSTRIES AFETY RECAUTIONS The UPS system is designed for industrial applications and harsh environments. Nevertheless the UPS is a sophisticated power system and should be handled with appropriate care, according to the following guidelines. WARNING! HIGH TOUCH CURRENT! EARTH CONNECTION ESSENTIAL BEFORE CONNECTING SUPPLY. -
Page 8: Don'ts
AMATRONIC LECTRONIC NDUSTRIES Don’ts • Do not open the cover of the UPS or the battery cabinets under any circumstances. All UPS panels and doors should be closed. • Do not insert any objects through the ventilation holes. • Do not put objects on the UPS. •... -
Page 9: System Structure
AMATRONIC LECTRONIC NDUSTRIES YSTEM STRUCTURE The Centric is available in three cabinet sizes: • 200 kVA – holds up to eight internal UPS modules • 100 kVA – holds up to four internal UPS modules • 50 kVA – holds up to two internal UPS modules Each UPS module has a maximum output capacity of 25 kVA / 25 kW. -
Page 10: Figure 2: Major Components Of The Centric (50 Kw Model)
AMATRONIC LECTRONIC NDUSTRIES Figure 2: Major components of the Centric (50 kW model) Centric Installation Guide, rel. 2.8... -
Page 11: Installation
Complete the following checklist as you perform the installation, initialization, configuration, and testing procedures. Refer to the appropriate sections (specified in the Reference column) for detailed information about each checklist item. When the checklist is complete, fax it to Gamatronic at +972-2-582-8875. UPS model and configuration Customer... - Page 12 Reference Site Preparation - Electrical Verify that appropriate sized circuit breakers are present on the electrical boards supplying the Meet local code and Gamatronic Centric. Read Chapter 8 in this Installation Guide. 3.2.3 Step 1 recommendations. Refer to Figure 8 or Figure 9. Refer to Table 2 and Table 3.
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Page 13: Installation Procedure
Perform the following procedures before connecting any external cables to Centric. Ensure that the ambient temperature in the immediate vicinity of Centric complies with Gamatronic requirements: Minimum/maximum operating temperatures: –10 °C / +40 °C (+14 °F / +104 °F). Recommended operating temperature: between +15 °C and +25 °C (+59 °F and +77 °F). -
Page 14: Figure 3: Recommended Clearances Around The Centric Ups
AMATRONIC LECTRONIC NDUSTRIES Table 1: Recommended clearances ECOMMENDED MINIMUM CLEARANCE AROUND THE ENTRIC Front 110 cm Minimum adequate clearance for user access and service. Rear 100 cm (39 in.) Minimum adequate clearance for cable connections. No minimum clearance, provided that the UPS is not placed next to heat-emitting equipment or other electronic equipment. -
Page 15: Site Preparation - Electrical
Verify that circuit breakers on the electrical board that supplies Centric are compliant with local and national codes and Gamatronic system specifications. Verify that the input and output power cable connections, GND, and neutral lines comply with local and national codes and are appropriate for the circuit breakers protecting them. - Page 16 AMATRONIC LECTRONIC NDUSTRIES 3.2.4.2 AC INPUT AND OUTPUT CONNECTIONS WARNING! RISK OF ELECTRICAL SHOCK OR INJURY! INSTALLATION MAY BE PERFORMED BY QUALIFIED TECHNICIAN ONLY! WARNING! HIGH TOUCH CURRENT! EARTH CONNECTION ESSENTIAL BEFORE CONNECTING SUPPLY. Before connecting the main input and output cables to the Centric main terminals, verify that the circuit breakers on the feed board are in the OFF position.
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Page 17: Figure 4: Main Power Terminals On The Rear Of The Centric
AMATRONIC LECTRONIC NDUSTRIES 200 kW model 100 kVA model 50 kVA model Figure 4: Main power terminals on the rear of the Centric Centric Installation Guide, rel. 2.8... -
Page 18: Figure 5: Close-Up Of The Main Terminals (200 Kw Model)
AMATRONIC LECTRONIC NDUSTRIES Figure 5: Close-up of the main terminals (200 kW model) Figure 6: Close-up of the main terminals (100 kW model) Centric Installation Guide, rel. 2.8... -
Page 19: Figure 7: Close-Up Of The Main Terminals (50 Kw Model)
AMATRONIC LECTRONIC NDUSTRIES Figure 7: Close-up of the main terminals (50 kW model) Centric Installation Guide, rel. 2.8... - Page 20 AMATRONIC LECTRONIC NDUSTRIES 3.2.4.3 CONNECTING THE CENTRIC TO THE ELECTRICAL PANEL Suitably rated circuit breakers must be installed between the Centric and the electrical panel. Refer to Figure 8 or Figure 9 for system connections, and Table 2 and Table 3 for circuit breaker recommendations.
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Page 21: Figure 8: Recommended Standard System Connections
AMATRONIC LECTRONIC NDUSTRIES Figure 8: Recommended standard system connections For recommended circuit breaker ratings, see Table 2 (page 17) and Table 3 (page 18). Centric Installation Guide, rel. 2.8... -
Page 22: Figure 9: Recommended System Connections, With Input Isolation Transformer
AMATRONIC LECTRONIC NDUSTRIES Figure 9: Recommended system connections, with input isolation transformer For recommended circuit breaker ratings, see Table 2 (page 17) and Table 3 (page 18). Centric Installation Guide, rel. 2.8... -
Page 23: Table 2: Maximum Input Currents
AMATRONIC LECTRONIC NDUSTRIES Table 2: Maximum input currents Centric Installation Guide, rel. 2.8... -
Page 24: Table 3: Recommended Circuit Breaker / Switch Ratings
AMATRONIC LECTRONIC NDUSTRIES Table 3: Recommended circuit breaker / switch ratings Note: If local electrical codes are stricter than the above recommendations, the local codes take priority. Centric Installation Guide, rel. 2.8... -
Page 25: Figure 10: Attaching The Cable Stress Reliever
AMATRONIC LECTRONIC NDUSTRIES 3.2.4.4 ATTACH THE CABLE STRESS RELIEVER Figure 10: Attaching the cable stress reliever Figure 11: Attaching the cable stress reliever – another view Centric Installation Guide, rel. 2.8... -
Page 26: Table 4: Minimum Recommended Size Of Battery Cables
UPS Power Minimum cable (kVA) size (mm * Values are for 10 min. backup time, and are based on IEC6950 Table 3B and NEC Table 310.16. For longer backup times please consult Gamatronic’s customer service department. Centric Installation Guide, rel. 2.8... -
Page 27: Figure 12: Connecting The Battery Cabinet To The Ups
AMATRONIC LECTRONIC NDUSTRIES Figure 12: Connecting the battery cabinet to the UPS FAST FUSES (SEMICONDUCTOR FUSES) must be used between the battery and the Centric. For example, the Bussmann “FWH” fuse. Centric Installation Guide, rel. 2.8... -
Page 28: Powering-Up The System
AMATRONIC LECTRONIC NDUSTRIES Protect the batteries from moisture, dampness, and foreign substances. The temperature of the battery's surroundings influences the batteries' useful lifetime. Table 5: Battery lifetime vs environmental temp. (illustrative, as per Eurobat) NVIRONMENTAL CHIEVABLE PERCENTAGE OF TEMPERATURE BATTERY S RATED LIFETIME 20 °C 100 %... -
Page 29: Initial Configuration
AMATRONIC LECTRONIC NDUSTRIES Initial configuration On the initial startup of the Centric, a series of configuration screens are presented on the display panel. Through these screens you supply the Centric with required, basic configuration information to enable initial operation of the Centric. The initial configuration process is described here. -
Page 30: Figure 15: Initial Config. Wizard: Number Of Battery Sets
AMATRONIC LECTRONIC NDUSTRIES On the next screen, indicate the number of battery sets connected to the UPS. “Battery cabinet” heere means “a set of 60 batteries” (“battery set”, for short). A battery set may be housed in one or more physical cabinets.So if you have two cabinets of 30 batteries each, choose “1”... -
Page 31: Figure 17: Initial Config. Wizard: Set Time Zone
AMATRONIC LECTRONIC NDUSTRIES Scroll through the list to find your time zone, select the time zone, then press "Next". Figure 17: Initial config. wizard: set time zone Press "Finish" to exit the wizard. Figure 18: Finish configuration wizard Continue with section 3.3.1 below. Centric Installation Guide, rel. -
Page 32: Continuing First-Time Start-Up Process
AMATRONIC LECTRONIC NDUSTRIES 3.3.1 Continuing first-time start-up process Verify again that the batteries have been connected to the Centric with proper polarity. If you are using lithium-ion batteries, check the values in the “Setup > Battery” parameters against the information in the battery manufacturer’s data sheet. Verify that the parameter values are appropriate for the batteries you have chosen. -
Page 33: Define The Ip Address Of Centric
AMATRONIC LECTRONIC NDUSTRIES 3.3.2 Define the IP Address of Centric This procedure assigns an IP address to the Centric. Assigning an IP address enables you, the user, to remotely monitor the Centric over an IP network. If you do not intend to monitor the Centric remotely, this step can be skipped. -
Page 34: Testing
AMATRONIC LECTRONIC NDUSTRIES Testing Perform the following tests on the Centric unit. 3.4.1 Blackout Test This test is designed to verify the operation of Centric in the event of a blackout, when no ac power is supplied to the UPS. Turn all ac input to the system OFF (turn OFF the ac input switches to both Bypass and Rectifier). -
Page 35: Figure 22: Local Area Connection Properties Screen
AMATRONIC LECTRONIC NDUSTRIES When the Network Connections screen appears, right-click on Local Area Connection and select Properties. Figure 22: Local Area Connection Properties screen When the Local Area Connection Properties screen appears, in the This connection uses the following items window scroll down to Internet Protocol (TCP/IP) and double click on it. Centric Installation Guide, rel. -
Page 36: Figure 23: Internet Protocol (Tcp/Ip) Properties Screen
AMATRONIC LECTRONIC NDUSTRIES Figure 23: Internet Protocol (TCP/IP) Properties screen When the Internet Protocol (TCP/IP Properties screen appears, click the Use the following IP address button and enter IP address and Subnet mask in the appropriate fields. Leave Default gateway blank. Make sure that the first three groups of numbers in the IP address (192.212.118 in the above example) are the same as those of the domain in which the UPS is installed, and that the last number (31 in the above example) is different (it can be any number from 0 to 255, other than the one already assigned to the UPS). -
Page 37: Miscellaneous Connections
AMATRONIC LECTRONIC NDUSTRIES ISCELLANEOUS CONNECTIONS Besides the main power terminals, there are a number of other connectors on the rear panel of the Centric. These miscellaneous connectors are located in three locations, which we will refer to as connector groups 1, 2, and 3. -
Page 38: Input And Output Dry Contacts
AMATRONIC LECTRONIC NDUSTRIES 4.1.1 Input and output dry contacts The Centric has input and output dry contacts. The input dry contacts enable the Centric’s computer to monitor the state (open or closed) of a relay external to the UPS, and to generate an alarm if the state of the external relay changes. The output dry contacts enable the Centric to trigger an external circuit in response to a system alarm. -
Page 39: Figure 26: Close-Up Of Connector Group 2
AMATRONIC LECTRONIC NDUSTRIES Figure 26: Close-up of connector group 2 Figure 27: Pin numbers in D9 connectors Table 6: D9 pin assignments in connector group 2 ALARM RS232 RS485 CONNECTOR CONNECTOR CONNECTOR Input dry contact #5 (AUX5) RXD, Receive data RTX- Reserved TXD, Transmit data... -
Page 40: Emergency Power Off - Epo (Manual)
AMATRONIC LECTRONIC NDUSTRIES Figure 28: Connections for EPO switch and battery trip coil (in Connector Group 3) 4.1.1.1 LOAD-ON-BYPASS DRY CONTACT The Centric includes a dry contact (“Load on Bypass” dry contact) that closes when the Centric goes into bypass mode. This can be used to trigger an external circuit, such as an audible or visual alarm. The “Load on Bypass”... -
Page 41: Parallel Operation
AMATRONIC LECTRONIC NDUSTRIES ARALLEL OPERATION Theory When two or more Centric units are deployed in parallel, they are connected according to the decentralized static switch method (see below). Special technical solutions and control algorithms are implemented to synchronize all units in the system to prevent circulation of energy between them and to isolate a faulty unit from the common power bus. -
Page 42: Parallel Communication
When two or more Centric units are operated in parallel, parallel communication must take place between them in a "ring" arrangement. This is accomplished by the use of Gamatronic-provided cables with D-15 connectors on each end. Parallel communication keeps the parallel units synchronized with each nother, and is used to pass commands and status information between units. -
Page 43: Current Sharing
• connect the current-sharing terminals on UPS "Y" to those on UPS "Z". The parallel cable kit, supplied by Gamatronic, includes a prepared current sharing cable or cables. Figure 31: Conceptual view of current sharing connections for 3 UPSs Figure 32: Conceptual view of current sharing connections for 4 UPSs When connecting current-sharing terminals, it is irrelevant which UPS is the "master"... -
Page 44: Figure 33: Conceptual Summary Of Special Cabling For Parallel Operation
AMATRONIC LECTRONIC NDUSTRIES Figure 33: Conceptual summary of special cabling for parallel operation 5.1.3.1 EPO AND PARALLEL OPERATION An EPO switch can also be used If you intend to operate multiple Centric units in parallel. An external n- pole / N.O. EPO switch may be connected according to the connection schematic. EPO disconnection of the parallel units MUST BE SIMULTANEOUS! EPO wiring and switch rating must be 5 A / 230 Vac. -
Page 45: Instructions For Parallel Configuration
AMATRONIC LECTRONIC NDUSTRIES Instructions for parallel configuration In a parallel UPS configuration, the length of the bypass input cable must be the same on all the UPSs, and the bypass input cables must be at least 10 meters long. When reading this section, refer also to the appropriate connection diagram (Figure 40, Figure 41, or Figure 42, depending on the number of UPSs). -
Page 46: Figure 34: Rear Of The Centric, Showing The Pc3001 Circuit Board
AMATRONIC LECTRONIC NDUSTRIES Figure 34: Rear of the Centric, showing the Figure 35: Closeup of the master jumper PC3001 circuit board The parallel UPSs must be connected to one another via their current sharing terminals (see Figure 28), using the current sharing cable supplied in the cable kit (see Table 7 above). The kit includes cables for current sharing between two, three or four Centric units in parallel. -
Page 47: Figure 37: Parallel Communication Cable With 15-Pin Connectors
AMATRONIC LECTRONIC NDUSTRIES Connect the UPSs in a ring configuration via the two 15-pin parallel communication terminals on each UPS. Use the supplied cables. See Figure 24, Figure 28, Figure 30, Figure 33, and Table 7. Figure 37: Parallel communication cable with 15-pin connectors Verify that each UPS’s output circuit breaker is in the OFF position (CB5 in the connection diagrams - Figure 40, Figure 41, Figure 42). -
Page 48: Figure 39: Ac Output Voltage Display, Per Module
AMATRONIC LECTRONIC NDUSTRIES Figure 39: Ac output voltage display, per module For each module with an “out of range” output voltage, note which module it is, which phase or phases are out of range, and what the voltage is. Then, navigate to “Main menu >... -
Page 49: Figure 40: Connection Diagram For Two Parallel Centric Units
AMATRONIC LECTRONIC NDUSTRIES Figure 40: Connection diagram for two parallel Centric units Centric Installation Guide, rel. 2.8... -
Page 52: Inserting And Removing Power Modules
AMATRONIC LECTRONIC NDUSTRIES NSERTING AND REMOVING POWER MODULES This chapter discusses the physical insertion and addition of modules to the system, the physical removal of power modules from the system, and the related changes to the system configuration. There are four basic operations that can be performed in this respect: •... -
Page 53: Safety Considerations
AMATRONIC LECTRONIC NDUSTRIES Safety considerations There are general principles of safety that apply to the insertion and removal of power modules. These principles also reduce the chances of unplanned electrical disturbance to the loads. The ideal situation is where the Centric can be turned off before performing the insertion or removal of a power module. -
Page 54: Figure 44: Location Of The Ups Modules In The 200, 100, And 100 Kw Models
AMATRONIC LECTRONIC NDUSTRIES 200 kW model 100 kW model 50 kW model Figure 44: Location of the UPS modules in the 200, 100, and 100 kW models Centric Installation Guide, rel. 2.8... -
Page 55: Replacement Of A Module In An Installed System
AMATRONIC LECTRONIC NDUSTRIES Replacement of a module in an installed system (The LCD screen images in this section are from a 200 kW system, and show eight modules. The screen for a 100 kW system shows four modules. A 50 kW system will show two modules.) To replace a module in an operational system: Refer to section 6.1 “Safety considerations”. -
Page 56: Figure 46: "Status > Modules" Screen
AMATRONIC LECTRONIC NDUSTRIES Figure 46: "Status > Modules" screen Unscrew the two screws that secure the module in place – one screw on the left side, one on the right side of the module’s front panel. Two persons are required to remove the module. Let one person stand on the left side of the module, the other on the right side of the module. -
Page 57: Addition Of A Module In An Installed System
AMATRONIC LECTRONIC NDUSTRIES Figure 48: Status > Modules > Output If the output voltage of one or more phases is not within 2 % of the system nominal output voltage, then: 13.1 Navigate to "Setup > Modules > Ac output voltage adjustment". 13.2 Select the replacement module, and adjust the problematic phases up or down as required. -
Page 58: Figure 49: "Model Type" Screen For A 175 Kw System
AMATRONIC LECTRONIC NDUSTRIES Figure 49: “Model Type” screen for a 175 kW system Figure 50: :”Model Type” screen for a 200 kW system Next you must tell the system the new total number of modules, and how many of them (if any) are intended to provide redundancy. -
Page 59: Figure 52: Turning Off A Module
AMATRONIC LECTRONIC NDUSTRIES Verify that the shelf where the module is to be added is "OFF". To switch off (power down) the shelf: From the system main menu, choose "Operation > Turn on/off > Modules off". On the screen, choose the shelf where the new module will placed. The modules are numbered from bottom to top. -
Page 60: Figure 53: Verifying Status Of Added Module
AMATRONIC LECTRONIC NDUSTRIES Figure 53: Verifying status of added module On the same screen ("Status > Modules"), press the Output button, select the new module and verify that the output frequency matches the system nominal value, and that the output voltage of each phase is within 2 % of the system nominal value. -
Page 61: Removing A Module From An Installed System
AMATRONIC LECTRONIC NDUSTRIES Removing a module from an installed system The ability to permanently reduce the number of modules in the UPS is an option available by special order. (The LCD screen images in this section are from a 200 kW system, and show eight modules. The screen for a 100 kW system shows four modules. -
Page 62: Figure 57: "Number Of Modules" Screen
AMATRONIC LECTRONIC NDUSTRIES required, and indicate how many of the modules are intended to provide redundancy. The Centric User Guide provides more information on redundancy. A password is required to perform this function. If you do not have the required password, contact your distributor or sales agent. -
Page 63: Figure 59: "Status > Modules" Screen
AMATRONIC LECTRONIC NDUSTRIES Figure 59: "Status > Modules" screen Unscrew the two screws that secure the module – one on the left side, one on the right side of the front panel. Two persons are required to remove the module. Let one person stand on the left side of the module, the other on the right side of the module. -
Page 64: Nstalling The Lcd Screen
AMATRONIC LECTRONIC NDUSTRIES NSTALLING THE SCREEN When installed, the LCD screen is located in the front top of the UPS (see Figure 60). To protect the LCD screen from damage, it does not arrive installed. Figure 60: The LCD screen installed Installing the LCD screen consists of attaching the screen-holder to a mounting post and attaching the screen to the screen-holder. -
Page 65: Fallback Push-Button Control Panel
AMATRONIC LECTRONIC NDUSTRIES Fallback push-button control panel In the unlikely event that the LCD display panel stops functioning due to damage or some other reason, it is still possible to operate the Centric through a push-button control panel located on the Centric’s lower front panel. -
Page 66: Circuit Breaker Selectivity
See Table 3 for recommended circuit breaker ratings. In order to protect the UPS's bypass contactor and also the main input of the UPS, for all scenarios including short circuit, Gamatronic recommends the following: • The circuit breaker that feeds the bypass input line and the circuit breaker feeding the main input of UPS shall have no magnetic protection delay, or a maximum magnetic protection delay of 50 msec. - Page 67 AMATRONIC LECTRONIC NDUSTRIES This ensures that the circuit breaker will interrupt the short circuit before any damage can be done to the static switch contactor and the UPS modules. • If you choose to use a time-delay circuit breaker on the bypass input line, recommended rating of the breaker is approximately six times the maximum bypass input current.
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Page 68: Using The Ups With A Generator
AMATRONIC LECTRONIC NDUSTRIES SING THE WITH A GENERATOR The Automatic Transfer Switch (ATS) At many sites a generator is used as a reserve source for feeding the UPS during mains power failure. In such cases, the switching between the two sources (the mains and the generator) is performed by an Automatic Transfer Switch (ATS). -
Page 69: Figure 68: Example Of An Ats Control Panel
AMATRONIC LECTRONIC NDUSTRIES Figure 68 is an example of the control panel of an ATS. The upper part of the control panel consists of a mimic diagram showing the control flow. “NS = 0” means the normal source is not available. “NS = 1”... -
Page 70: Periodic Preventive Maintenance
It is important that the UPS owner continue to arrange regular preventive maintenance inspections even after the expiration of the initial warrantee period. Gamatronic bears no liability for damage caused to the UPS due to improper maintenance by third parties, in particular after the expiration of the warrantee or service agreement. -
Page 71: Maintenance Procedures And Report
10.3 Maintenance Procedures and Report Record the values of all parameters checked and of measurements taken during the periodic maintenance in the form below. Fax the completed form to Gamatronic at +972-2-582-8875. 1. UPS model and configuration Company ______________________ Address _______________________________________... - Page 72 AMATRONIC LECTRONIC NDUSTRIES 7 . Al a r m s Use Alarm Log to display the alarms. List the names of any active alarms: ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ List the names of recent alarms: ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ ___________________ 8 .
- Page 73 AMATRONIC LECTRONIC NDUSTRIES 1 4 . B a t t e r y C h e c k s Turn the battery circuit breaker to Off and disconnect all connectors in the battery set. Record the requested information in the following table. Number of battery strings Battery manufacturer Battery model...
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Page 74: Ervice And Repairs
Without a written agreement, Gamatronic is under no obligation to provide service after expiration of the initial warrantee period. Gamatronic will not be responsible for maintenance or changes to the UPS that are performed by an agent without written authorization from Gamatronic. -
Page 75: Centric Specifications
AMATRONIC LECTRONIC NDUSTRIES 12. C ENTRIC SPECIFICATIONS Table 8: Technical specifications CENTRIC: UPS SYSTEM SPECIFICATIONS Topology Modular, double-conversion, VFI, on-line battery Operation Continuous Input Voltage (V) 3x400 (4 wires + Gnd) -20 / +15 Voltage range (%) (360 ~ 460 Vac: full power; 320 ~ 360 Vac: derated 20 %) Current (A) 3 ×... - Page 76 AMATRONIC LECTRONIC NDUSTRIES CENTRIC: TECHNICAL SPECIFICATIONS FOR THE SYSTEM CONTROLLER Display LCD flat panel, touch-sensitive Other indicators Audible alarm Analog input channels 4 input dry contacts (N.O. / N.C.) Real-time clock (RTC) Yes, with backup Power meter kVA, kW, PF Volt-free outputs (dry contacts) 6 outputs, rated 48 V / 1 A Ac failure...
- Page 77 Headquarters and Factory: 17 Hartom Street, POB 45029, Jerusalem 9177517, Israel Gamatronic Singapore Sales Office: email: singapore@gamatronic.co.il Gamatronic (UK) Ltd.15 Chester Road, Eaton Socon, St. Neots, Cambridgeshire PE19 8YT United Kingdom Tel: +44 (0)1480 479 889 Fax: +44 (0)1480 407 865 email: info@gamatronic.net...