LEGRAND KEOR T Installation Manual
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LEGRAND KEOR T Installation Manual

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KEOR T
Installation Manual
LE07544AA

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Summary of Contents for LEGRAND KEOR T

  • Page 1 KEOR T Installation Manual LE07544AA...
  • Page 2 KEOR T ENGLISH...
  • Page 3 KEOR T Important Notices! Thank you for choosing LEGRAND UPS System to supply your Critical Application. This manual contains important information about commissioning, usage and technical properties of the UPS. It also contains safety information for operator and instructions to secure your critical load. Applying the recommendation detailed in this manual is necessary to use UPS safely and correctly.
  • Page 4 Description of the Symbols Used in the Manual This symbol points out the instructions which are especially important. This symbol points out the risk of electric shock if the following instruction is not followed. This symbol points out the instructions, which may result with injury of the operator or damage of the equipment if not followed.
  • Page 5 KEOR T Battery Fast Fuses Installation & Operating Manuals...

  • Page 6: Table Of Contents

    Index 1 Foreword Overview Manual 2 Warranty Terms of Warranty Out of Warranty Terms and Conditions 3 Safety 3.1 Description of the Symbols Used on the Labels Applied to the UPS 3.2 Individual Protective Gear 3.3 Important Notice for UPS 3.4 Important Notice for Battery 3.5 Emergency interventions 4 Requirement...

  • Page 7: Foreword

    This UPS aims to be efficient, functional, safe and very easy to install and use. LEGRAND has studied the best way to reconcile high-tech performance and ease of use, making “user friendly” technologically advanced products.
  • Page 8 The manufacturer reserves the rights to change the technical specifications and design without notice. LEGRAND reserves the rights to change the information in this document without notice. Refer to http://ups.legrand.com/ web site to download last release and translations. Units that are labelled with a CE mark comply with the Standard: EN 62040-1 and EN 62040-2.

  • Page 9: Warranty

    Out of Warranty Terms and Conditions This Warranty does not apply if: • UPS not commissioned or maintained by an authorized LEGRAND UPS Technical Service staff or an authorized LEGRAND distributor Technical Service staff • UPS not used according the terms of operating and installation manual •...

  • Page 10: Safety

    3. Safety Information related to safety of the UPS, battery, load and the user is summarized below. But the equipment should not be installed before reading the manual completely 3.1. Description of the Symbols Used on the Labels Applied to the UPS PE: Protective Earth PB: Protective Bonding Danger! High Voltage (Black/Yellow)

  • Page 11: Important Notice For Ups

    • Do not connect the output neutral to the protective ground or protective bonding (except the TNC Option). Keor T does not modify the neutral arrangements of the system; the use of an isolation transformer is required should it be necessary to modify the neutral arrangements downstream Keor T.

  • Page 12: Important Notice For Battery

    • When used for particular applications such as life support systems or any other application where product failure is likely to cause substantial harms to person, we would advise you to contact LEGRAND UPS to confirm the ability of these products to meet the requested level of safety, performance, reliability and compliance with applicable laws, regulations and specifications.

  • Page 13: Requirement

    KEOR T 4. Requirement 4.1. Transportation The UPS must be placed and stand in a vertical position throughout the transportation. Use suitable equipment to remove the UPS from the pallet. The equipment shall be packed properly during transportation. Therefore it is recommended to keep the original package for future need.
  • Page 14 Figure.4.2-1 Figure.4.2-2 Figure.4.2-3 Climatization Ventilation Direction of ventilation is front/sides to back. The room should be equipped with ventilation system or air conditioning to collect warm air from the top of the room and provide cool air at the bottom. Figure.4.2-4 ROOM LAYOUT RECOMMENDATION TABLE A (mm)

  • Page 15: Storage

    KEOR T The UPS should be mounted on a concrete surface and non-combustible surface. In order to profit from optimal ventilation, the side panels must remain in place for UPS with internal battery. Optimal battery life time is reached when battery ambient temperature is kept between 15°C and 25°C.
  • Page 16 Installation Parameters Model (kVA) Phase in/out 3Ph+N/3Ph+N Rated output apparent power (kVA) Rated output active power (kW) 13,5 Rated input current (A) at 400V nominal input voltage Maximum input current (A) at 340V input voltage + full load + battery charging Rated bypass current (A) at 400V nominal input voltage Maximum bypass current (A) at 400V, 125% overload 10 min Inverter output current @ 400V (A)
  • Page 17 KEOR T *Rectifier protection alone should only be considered in the event of separate inputs; if the bypass and rectifier inputs are combined, the general input protection rating (bypass + rectifier) must reflect the recommended bypass or general protection rating.

  • Page 18: Installation

    • the carrier; • LEGRAND Technical Assistance Center. Make sure that the unit received corresponds to the material specified on the delivery document. The UPS Keor T packaging protects the equipment against mechanical and environmental damages. For greater protection it is also wrapped in a transparent film.

  • Page 19: Unpacking Procedure

    KEOR T 10-30kVA BATTERY DRAWERS KIT FOR 60 BLOCKS 7-9AH KEOR T 40-60kVA BATTERY DRAWERS KIT FOR 60 BLOCKS 7-9AH KEOR T 10-30kVA INTERNAL BATTERY CABLES KIT FOR 60 BLOCKS INSIDE DRAWERS KEOR T 40-60kVA INTERNAL BATTERY CABLES KIT FOR 60 BLOCKS INSIDE DRAWERS...

  • Page 20: Installation Procedures And Instructions

    In this case, wait minimum for 2 (two) hours before powering the UPS. KEOR T must be protected from voltage surge with devices that are suited to the installation; the mains voltage surge must be limited to 2kV. These protective devices must be sized to take into...
  • Page 21 Firstly, open the UPS door, screw out of the metal cover, afterwards open plastic cover of terminals. After the covers are removed, the cables shall be passed through the hole under the terminals. After all connections done, replace the covers in order. Figure.5.3.1-1 Figure.5.3.1-2 Figure.5.3.1-3 10-30kVA KEOR T Figure.5.3.1-5 Figure.5.3.1-4 40-60kVA KEOR T...
  • Page 22 Figure.5.3.1-6 Power Cables Path Figure.5.3.1-7 Communication Cables Path Figure.5.3.1-8 Fix the plinths delivered with the UPS after all cable installation done...
  • Page 23 KEOR T 10-30kVA (3Ph Input – 3Ph Output) Circuit Breakers Figure.5.3.1-9 Common Mains Supply Circuit Breaker Auxiliary Mains Supply Circuit Breaker Output Circuit Breaker Battery Fast Fuse Maintenance Bypass Circuit Breaker Inrush Circuit Breaker...
  • Page 24 10-30kVA (3Ph Input – 3Ph Output) Connection if the MAINS and AUX Supply are connected in COMMON Figure.5.3.1-10...
  • Page 25 KEOR T 10-30kVA (3Ph Input – 3Ph Output) Connection if the MAINS and AUX Supply are connected SEPARATELY Figure.5.3.1-11...
  • Page 26 40-60kVA (3Ph Input – 3Ph Output) Circuit Breakers Figure.5.3.1-12 Common Mains Supply Circuit Breaker Auxiliary Mains Supply Circuit Breaker Output Circuit Breaker Battery Fast Fuse Maintenance Bypass Circuit Breaker Inrush Circuit Breaker...
  • Page 27 KEOR T 40-60kVA (3Ph Input – 3Ph Output) Connection if the MAINS and AUX Supply are connected in COMMON Figure.5.3.1-13...
  • Page 28 40-60kVA (3Ph Input – 3Ph Output) Connection if the MAINS and AUX Supply are connected SEPARATELY Figure.5.3.1-14...
  • Page 29 KEOR T Connections shall be made in the following order; 5.3.1.1. Earth Connection The device shall be earthed for a safe and reliable operation. Connect the PE/ PB ground terminals before connecting any other cable. Figure.5.3.1.1-1 Input Mains Supply’s Protective Earth terminal of the UPS shall be connected to the ground with a low impedance connection.
  • Page 30 Please add three-pole (3-pole) MCCB to distribu- tion panel for UPS’s input. Do not connect any other load to it. Connect the phase cables to X1 MAINS SUPPLY: X1/L1 - X1/L2 - X1/L3 terminals, the neutral to MAINS SUPPLY: X1/N terminal.
  • Page 31 UPS neutral. 5.3.1.4. Battery Connection You may find more information about Keor T Models and Battery capacity in Section 5.1. Models and Di- mensions. Danger of explosion and fire if the batteries of the wrong type are used.
  • Page 32 Keor T 10-30kVA 1x60pcs 7-9Ah BATTERY WIRING DIAGRAM Figure.5.3.1.4-1...
  • Page 33 KEOR T Keor T 10-30kVA 2x60pcs 7-9Ah BATTERY WIRING DIAGRAM Figure.5.3.1.4-2...
  • Page 34 Keor T 40-60kVA 2x60pcs 7-9Ah BATTERY WIRING DIAGRAM Figure.5.3.1.4-3...
  • Page 35 KEOR T Keor T 40-60kVA 3x60pcs 7-9Ah BATTERY WIRING DIAGRAM Figure.5.3.1.4-4...
  • Page 36 If the batteries are in a separate additional battery cabinet, the cabinet should be supplied by the manufacturer. If battery cabinets not supplied by the manufacturer of Keor T, it is the in- staller’s responsibility to check the electrical compatibility and the presence of appropriate protection devices between the cabinet and Keor T.
  • Page 37 KEOR T Double check the polarity of battery connection! 5.3.1.5. Output Connection Make sure that all circuit breakers are at “OFF” position before starting with the installation. Electrical Characteristics - Inverter Model (kVA) Rated output voltage (selectable) (V) 400 3Ph + N (380/415 configurable) Output voltage tolerance static load ±1%, dynamic load VF-SS-111 compliant...
  • Page 38 5.3.1.6. External Maintenance Bypass Connection If External Maintenance Bypass would be used; connect normally open auxiliary contact of Exter- nal Maintenance Bypass MCCB on the distribution panel to terminals a/X6 and b/X6 on UPS.

  • Page 39: Communication

    KEOR T 6. Communication Interface connectivity cards allow UPS to communicate in a variety of networking environ- ments and with different type of devices. Standard and optional communication interfaces are listed below; Communication Interfaces Model (kVA) • RS232 • RS485 / MODBUS •...

  • Page 40: Serial Communication (Rs232)

    Communication Cable Path Figure. 8-2 6.1. Serial Communication (RS232) UPS is equipped with Serial Communication as standard. RS232 cable shall be shielded and shorter than 25m. RS232: DSUB-9 male connector with the following pin layout shall be used on the UPS side of the connec- tion cable.

  • Page 41: Internal Snmp Communication

    KEOR T Over SNMP communication, battery test can be started or current test can be cancelled. UPS can be shut- down or stand-by (stand-by duration is adjustable). Alarms can be discarded. If Serial Communication cable is needed, it can be produced according to the pin configuration described at side.

  • Page 42: Emergency Switching Device And Generator Connections

    6.3. Emergency Switching Device and Generator Connections Voltage to be applied to the digital inputs is 5VDC. Maximum current drawn by each input is 1mA. 5VDC supply provided on the communication interface board can be used to supply both digital inputs. Figure.8.3-1 UPS output can be switched off immediately by Remote Emergency Switching Device interface (ESD) connection if desired.

  • Page 43: Dry Contacts

    KEOR T 6.4. Dry Contacts There are 4 dry contact sockets on the Interface Board. The relays can be programmable from Relay Func- tions menu (under Settings menu). “General alarm, Input failure, Battery failure, Output failure, Bypass active, Output overload, High temperature” alarms can be assigned to the contacts. Each alarm can be assigned to separate relays but also one alarm may be assigned to all relays.
  • Page 44 6.5. RS485 RS485 with MODBUS protocol is used in a wide range of automation systems for Industrial Process moni- toring or for Building Management Systems. This communication link allows monitoring UPS status and measurements with such systems. The RS485 differential line consists of three pins: •...

  • Page 45: Appendix-1: Technical Specifications

    KEOR T Appendix-1: Technical Specifications KEOR T KEOR T KEOR T KEOR T KEOR T KEOR T Tower Model (3Ph/3Ph) 10KVA 15KVA 20KVA 30KVA 40KVA 60KVA Output Power (VA) 10.000 15.000 20.000 30.000 40.000 60.000 Nominal Active Power (W) 9.000 13.500...
  • Page 46 ISO 9001:2008 - ISO 14001:2004 Protection Class IP 20 (other IP as option) * Please contact Legrand or your local authorized distributor for optional communication interfaces. ** The manufacturer reserves the rights to change the Technical Specifications and design without notice.

  • Page 47: Appendix-2: Modbus List

    KEOR T Appendix-2: Modbus List While reading data through MODBUS, the following addresses can be used. “03 - Read Holding Registers” must be selected to read the MODBUS data. We can send commands by using MODBUS. To do that function 06 – Write Single Register must be used.
  • Page 48 Also we can use addresses 127 to get the UPS status. A decimal value will be received from address 127. If that value is converted to binary number, the UPS status can be read. bit 0 UPS operates on Online Mode bit 1 UPS operates on Bypass Mode bit 2...

  • Page 49: Appendix-3: Description Of Ups And Block Diagram

    KEOR T Appendix-3: Description of UPS and Block Diagram Name Definition Common Mains Supply Circuit Breaker Output Circuit Breaker Maintenance Bypass Circuit Breaker Auxilary Mains Supply Circuit Breaker Battery Fast Fuse Inrush Circuit Breaker Rectifier Fast Fuse Inverter Fast Fuse...
  • Page 50 SEPARATED RECTIFIER AND BYPASS INPUTS...
  • Page 51 KEOR T COMMON RECTIFIER AND BYPASS INPUTS...
  • Page 52 33 5 55 06 87 87 Fax : 33 5 55 06 74 55 www.legrandelectric.com Installer Stamp Legrand reserves at any time the right to modify the contents of this booklet and to communicate, in any form and modality. the changes brought to tehe same.

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