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LEGRAND Keor MOD 100, Installation And Maintenance Manual, Page: 66 / 100

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LEGRAND Keor MOD 100 Installation And Maintenance Manual Download Page 66

66

4.5 

SSS interface

 

TERMINAL

PINS

FUNCTION

Analogic 

floating 

inputs

N16

1-2

CONFIGURABLE CONTACT 3

Maximum input voltage: 15V

15 kΩ pull-up

3-4

CONFIGURABLE CONTACT 4

N15

1-2

CONFIGURABLE CONTACT 1

3-4

CONFIGURABLE CONTACT 2

N14

1-2

EXTERNAL MAINTENANCE 

BYPASS SWITCH

3-4

EXTERNAL TEMPERATURE

Maximum Input Voltage: 5V

(not available at the moment)

Digital 

floating 

inputs

N13

1-2

EPO

Maximum input voltage: 5V

1 kΩ pull-up

3-4

EXTERNAL OUTPUT SWITCH

N12

1-2

GENSET

It allows the UPS to know if 

there is an external generator. 

If the contact is closed, the 

generator is present.

3-4

EXTERNAL BATTERY SWITCH

Output 

contacts

N11

4-5-6

CONFIGURABLE CONTACT 3

NC/NO contacts

30 Vdc -1 A

125 Vac - 0,5 A (resistive load).

1-2-3

CONFIGURABLE CONTACT 2

N10

4-5-6

CONFIGURABLE CONTACT 1

1-2-3

BYPASS STATUS

N9

4-5-6

ALARM

1-2-3

OVERLOAD

N8

4-5-6

BATTERY AUTONOMY RESERVE

1-2-3

MAINS/BATTERY STATUS

N6

1-2

AUXILIARY REMOTE BYPASS 

CONTACT 

It is possible to enable the forced 

bypass mode through this NO contact

CONNECTOR

TERMINAL

N3B

USB HOST

Port used for FW updates

4. Installation

Summary of Contents for Keor MOD 100

Page 1: ...Part LE11406AB 04 19 01 GF Keor MOD Installation and maintenance manual ...

Page 2: ...2 EN ENGLISH 3 Keor MOD ...

Page 3: ...equipment 9 2 6 General warnings 10 2 7 How to proceed in an emergency 11 2 7 1 First aid procedures 11 2 7 2 Fire procedures 11 3 Transportation and placement 12 3 1 Visual check 12 3 2 Equipment check 12 3 3 Transportation 13 3 4 Unpacking 14 3 5 Placement 15 4 Installation 17 4 1 Safety regulations 17 4 2 Electrical connections 17 4 2 1 Protective devices 18 4 2 2 Disassembly of the distributio...

Page 4: ...ules 76 6 3 2 3 Exit the UPS from the maintenance bypass mode 78 6 3 3 Removal of the SSS drawer 79 6 4 Battery drawers replacement 80 6 4 1 Installation replacement of battery drawers with UPS in on line mode 80 6 4 2 Installation replacement of battery drawers with UPS in maintenance manual bypass 81 6 5 Replacing the fuses and surge arrester DIN rail 82 6 6 Extraordinary maintenance 83 7 Wareho...

Page 5: ...n the manual Some operations are shown in graphic symbols that draw the attention of the reader to the danger or the importance they imply DANGER This indication shows a danger entailing a high degree of risk that if not avoided will lead to death or serious injury or considerable damage to the equipment and things around it WARNING This indication shows a danger entailing a medium degree of risk ...

Page 6: ...Support Service damage caused intentionally through negligence by acts of God natural phenomena fire or liquid infiltration damage caused by the use of batteries and protections not specified in the manuals damage caused by improper unloading and transportation after delivery of the equipment accidents caused by a wrong assembly of the safety protections or due to the lack of application of the sa...

Page 7: ...availability and monitoring Please contact the LEGRAND Technical Support Service for further information 1 6 Copyright The information contained in this manual cannot be disclosed to any third party Any partial or total duplication of the manual by photocopying or other systems including electronic scanning which is not authorized in writing by the Man ufacturer violates copyright conditions and m...

Page 8: ...l the instructions concern ing them in the manual especially those contained in this chapter 2 2 2 Operator The figure assigned to the equipment for normal use is called Operator This definition refers to people who know how to operate the equipment defined in the user manual and have the fol lowing requisites 1 technical education which enables them to operate according to safety standards in rel...

Page 9: ...icates the electrical live parts How to proceed in an emergency Do not use water to quench fires but just the extinguishers specially designed for putting out fires in electrical equipment No smoking This sign indicates that smoking is not allowed 2 5 Signs on the equipment Displayed on the UPS are explanatory plates that can vary depending on the country the equipment is intended for and construc...

Page 10: ...ng precautions should be observed when working on batteries a remove watches rings or other metal objects b use tools with insulated handles c wear rubber gloves and boots d do not lay tools or metal parts on top of batteries e disconnect the charging source prior to connecting or disconnecting battery terminals f determine if battery is inadvertently grounded If inadvertently grounded remove sour...

Page 11: ...priate padlock The UPS must not be turned on if liquid is leaking from the batteries Depositing flammable material near the equipment is strictly forbidden The equipment should always be locked and only specifically trained personnel are allowed access to it Do not disable any safety notification or warning device and do not ignore any alarm warning message or notice no matter whether they are gen...

Page 12: ...ation the technical rating plate data on the label applied to the UPS correspond with the material described in the delivery documentation the documentation accompanying the equipment includes the installation and user manuals In case of discrepancy immediately inform the LEGRAND Technical Support Service before commissioning the equip ment The content of the supply is subject to thorough checking...

Page 13: ...ned and instructed personnel Comply with the safety regulations in force in your country relative to the usage of lifting equipment and or accessories For any lifting use a forklift or a transpallet with an adequate carrying capacity placing the forks in the specific spaces of the base and making sure they come out on the other side by at least twenty centimetres Keor MOD UPS has four wheels at th...

Page 14: ...stallation site using a forklift and or a transpallet with suitable characteristics see fig 1 remove the plastic film and cardboards protecting the UPS bring down the wooden chute attached to the pallet see fig 2 loose the screws of the brackets that fix the equipment on the pallet see fig 3 gently slide by hand the equipment along the chute using the wheels see fig 4 1 3 2 4 ...

Page 15: ...5 3 5 Placement When the UPS is in the final position for the installation unscrew counterclockwise the feet on the front and rear of the cabinet to position it Make sure that all the wheels and feet adhere to the floor all the dimensions are in mm ...

Page 16: ...quipment regulate the equipment feet to have perfect perpendicularity and level of the UPS compare with the floor POWER MODULE EXTRACTION POWER MODULE EXTRACTION BATTERY DRAWERS EXTRACTION BATTERY DRAWERS EXTRACTION To safeguard the batteries as well as possible it is necessary to bear in mind that their average lifetime is strongly influ enced by the operating room temperature Position the UPS in...

Page 17: ...S is off and no voltage is present Check that the fuse breakers on the external battery cabinets if present are open Check that all battery drawers if present are not fully inserted in the UPS cabinet Check that the mains input voltage and frequency correspond with the values indicated in the technical data on the UPS rating plate Check that the earthing has been carried out in compliance with IEC...

Page 18: ...d c current in the PE conductor Where a residual current operated protective device RCD is used for protection against electrical shock only an RCD of Type B is allowed on the supply side of this product 4 2 2 Disassembly of the distribution panel To carry out all the electrical connection operations it is necessary to unscrew the screws that fix the distribution panel to the cabinet The screws mu...

Page 19: ...Keor MOD Installation and maintenance manual 19 To insert the cables in the cabinet it is necessary to remove the panels at the bottom of the cabinet according to the following sequence 1 2 ...

Page 20: ...20 4 Installation 3 4 5 ...

Page 21: ...Keor MOD Installation and maintenance manual 21 Insert the cable and add the panels according to the following sequence 6 7 8 ...

Page 22: ...22 4 Installation 9 10 ...

Page 23: ...ctors is S 16 mm2 the minimum cross sectional area of the earthing conductor must be the same as the phase conductors if the cross sectional area S of the phase conductors is 16 mm2 S 35 mm2 the minimum cross sectional area of the earthing conductor must be16 mm2 if the cross sectional area S of the phase conductors is S 35 mm2 the minimum cross sectional area of the earthing conductor must be S 2...

Page 24: ...24 4 Installation KEOR MOD 250 earthing bars ...

Page 25: ...Keor MOD 250 They are used along with the plastic supports for cable ties to fasten the installation cables Each bar must be fixed to the cabinet using two hex M8x14 screws The plastic supports for the cable ties must be fixed on the bar using the M6 torx pan head screws all the dimensions are in mm KEOR MOD 125 view of the two metal bars for cable fastening ...

Page 26: ...tput cables on Keor MOD 125 must be done according to the following steps 1 Fix the first metal bar to the cabinet behind the surge arrester and the fuse holders using two hex M8x14 screws 2 Fix the plastic supports for cable ties using M6 torx pan head screws ...

Page 27: ...ix the cables with cable ties The fastening of the neutral and output cables on Keor MOD 125 must be done according to the following steps 1 Fix the second metal bar to the cabinet close to the maintenance manual bypass switch using two hex M8x14 screws ...

Page 28: ...28 4 Installation 2 Fix the plastic support for cable ties using M6 torx pan head screws 3 Fix the cables with cable ties ...

Page 29: ...Keor MOD Installation and maintenance manual 29 all the dimensions are in mm KEOR MOD 250 view of the three metal bars for cable fastening ...

Page 30: ...cables on Keor MOD 250 must be done according to the following steps 1 Fix the first metal bar at the bottom of the cabinet using two hex M8x14 screws Then fix the plastic support for the cable ties using M6 torx pan head screws 2 Fix the cable with cable ties ...

Page 31: ...neutral and bypass cables on Keor MOD 250 must be done according to the following steps 1 Fix the second metal bar above the first bar using two hex M8x14 screws Then fix the plastic support for the cable ties using M6 torx pan head screws 2 Fix the cable with cable ties ...

Page 32: ...les on Keor MOD 250 must be done according to the following steps 1 Fix the third metal bar above the second bar using two hex M8x14 screws Then fix the plastic support for the cable ties using M6 torx pan head screws 2 Fix the cable with cable ties ...

Page 33: ...Keor MOD Installation and maintenance manual 33 The tightening torque values for the cables are the following M8 screws 24 Nm M6 nuts 15 Nm M10 nuts 35 Nm KEOR MOD 125 KEOR MOD 250 ...

Page 34: ...34 4 Installation 4 2 5 Backfeed protection An external protection against voltage backfeed must be provided according to the following diagrams ...

Page 35: ...always be connected KEOR MOD 125 The default configuration has the input line in common with the bypass line through a metal jumper If no change is required follow these steps unscrew the three hex M8x25 screws that fix the jumper to the bypass terminal of the busbar crimp the input and neutral cables with M8 eyelets connect the input cables L1 L2 L3 to the metal jumper of the terminals BYP L1 BYP...

Page 36: ...les with M8 eyelets connect the input cables L1 L2 L3 to the terminals IN L1 IN L2 IN L3 of the input busbar using three hex M8x20 screws along with M8 flat washers and M8 grower washers The grower washer must always be put on top of the flat washer do not change the phase sequence L1 L2 L3 connect the input neutral cable to the neutral busbar with a hex M8x20 screw along with a M8 flat washer and...

Page 37: ...input cables L1 L2 L3 to the hole at the top of the accessory for double cable using three hex M8x25 screws along with M8 flat washers and M8 grower washers Through these screws fix the accessories to the ter minals IN L1 IN L2 IN L3 of the input busbar The grower washer must always be put on top of the flat washer do not change the phase sequence L1 L2 L3 connect the first neutral cable to the ho...

Page 38: ...L3 to the metal jumper of the terminals IN L1 IN L2 IN L3 of the input busbar using the three screws removed previously along with M10 flat washers and M10 grower washers The grower washer must always be put on top of the flat washer do not change the phase sequence L1 L2 L3 connect the input neutral cable to the neutral busbar with a hex M10x30 screw along with a M10 flat washer and a M10 grower ...

Page 39: ...IN L1 IN L2 IN L3 of the input busbar using three hex M10x30 screws along with M10 flat washers and M10 grower washers The grower washer must always be put on top of the flat washer do not change the phase sequence L1 L2 L3 connect the input neutral cable to the neutral busbar with a hex M10x30 screw along with a M10 flat washer and a M10 grower washer The grower washer must always be put on top o...

Page 40: ...r double cable using three hex M10x35 screws along with M10 flat washers and M10 grower washers Through these screws fix the accessories to the terminals IN L1 IN L2 IN L3 of the input busbar The grower washer must always be put on top of the flat washer do not change the phase sequence L1 L2 L3 connect the first input neutral cable to the hole at the bottom of the accessory for double cable using...

Page 41: ...vailable bypass power must be at least the same of the UPS nominal power the cables to connect to the UPS must be isolated upstream and no voltage must be present the earthing cable from the low voltage switchgear must be properly connected see paragraph 4 2 3 WARNING The neutral bypass cable must always be connected KEOR MOD 125 In case the bypass line is separated from the input line follow thes...

Page 42: ...ole at the bottom of the accessory for double cable using a hex M8x20 screw along with a M8 flat washer and a M8 grower washer The grower washer must always be put on top of the flat washer connect the second bypass neutral cable to the hole at the top of the accessory for double cable using a hex M8x25 screw along with M8 flat washer and M8 grower washer Through this screw fix the accessory to th...

Page 43: ...Keor MOD Installation and maintenance manual 43 KEOR MOD 250 bypass cables installation with input line separated from the bypass line ...

Page 44: ...cables L1 L2 L3 to the hole at the top of the accessory for double cable using three hex M10x35 screws along with M10 flat washers and M10 grower washers Through these screws fix the accessories to the terminals BYP L1 BYP L2 BYP L3 of the bypass busbar The grower washer must always be put on top of the flat washer do not change the phase sequence L1 L2 L3 connect the first bypass neutral cable to...

Page 45: ... of stickers or similar maximum nominal power of the load maximum nominal power of the load at the load outlets if a common switchgear is used mains and UPS power outlets make sure that there is an indication of the power source on every power outlet Mains or UPS WARNING The neutral output cable must always be connected KEOR MOD 125 Follow these steps crimp the output and neutral cables with M8 ey...

Page 46: ...8x25 screws along with M8 flat washers and M8 grower washers Through these screws fix the accessories to the termi nals OUT L1 OUT L2 OUT L3 of the input busbar The grower washer must always be put on top of the flat washer do not change the phase sequence L1 L2 L3 connect the first output neutral cable to the hole at the bottom of the accessory for double cable using a hex M8x20 screw along with ...

Page 47: ... output busbar using three hex M10x30 screwsalongwithM10flatwashersandM10growerwashers Thegrowerwashermustalwaysbeputontopoftheflatwasher do not change the phase sequence L1 L2 L3 connect the output neutral cable to the neutral busbar with a hex M10x30 screw along with a M10 flat washer and a M10 grower washer The grower washer must always be put on top of the flat washer KEOR MOD 250 output cable...

Page 48: ...ing three hex M10x35 screws along with M10 flat washers and M10 grower washers Through these screws fix the accessories to the terminals OUT L1 OUT L2 OUT L3 of the output busbar The grower washer must always be put on top of the flat washer do not change the phase sequence L1 L2 L3 connect the first output neutral cable to the hole at the bottom of the accessory for double cable using a hex M10x3...

Page 49: ...f batteries in common Before the installation of the input cables check the following the fuse breakers of all the external battery cabinets must be open the cables to connect to the UPS must be isolated upstream and no voltage must be present the earthing cable from the low voltage switchgear must be properly connected see paragraph 4 2 3 WARNING The neutral battery cable must always be connected...

Page 50: ... M8 grower washer The grower washer must always be put on top of the flat washer connect the negative cable of the battery cabinet to the BATT terminal using a hex M8x20 screw along with M8 flat washer and M8 grower washer The grower washer must always be put on top of the flat washer connect the neutral cable of the battery cabinet to the neutral busbar using a hex M8x20 screw along with M8 flat ...

Page 51: ... previous procedure but install two cables for each terminal KEOR MOD 125 battery cables installation with strings of batteries in common double cable It is also possible to install independent string of batteries In this case each power module is associated to a unique string The following picture shows the association between the power modules and the relative battery strings ...

Page 52: ...upports for the metal jumpers insert the positive battery cables of the battery cabinets in the positive battery terminal and the negative battery cables of the battery cabinets in the negative battery terminal The maximum cross section accepted by the terminals is 16 mm2 Connect the battery cables on the terminals according to the string BATT1 1 1 BATT2 2 2 BATT3 3 3 BATT4 4 4 BATT5 5 5 ...

Page 53: ...Keor MOD Installation and maintenance manual 53 take from the accessory box the metal support for the neutral battery cables and install it in the relative position on the neutral busbar ...

Page 54: ...t the neutral cables of the battery cabinets to the metal support of the neutral busbar using hex M5 nuts along with M5 flat washer and M5 grower washers present in the accessory box The grower washer must always be put on top of the flat washer 4 Installation ...

Page 55: ...flat washer and M8 grower washer The grower washer must always be put on top of the flat washer connect the negative cable of the battery cabinet to the BATT terminal using a hex M8x20 screw along with M8 flat washer and M8 grower washer The grower washer must always be put on top of the flat washer connect the neutral cable of the battery cabinet to the N BATT terminal using a hex M8x20 screw alo...

Page 56: ...l two cables for each terminal KEOR MOD 250 battery cables installation with strings of batteries in common double cable It is also possible to install independent string of batteries In this case each power module is associated to a unique string The following picture shows the association between the power modules and the relative battery strings 4 Installation ...

Page 57: ...cables of the battery cabinets in the positive battery terminal the negative battery cables of the battery cabinets in the negative battery terminal and the neutral battery cables of the battery cabinets in the neutral battery terminal The maximum cross section accepted by the terminals is 35 mm2 Connect the battery cables on the terminals according to the string BATT1 1 1 BATT2 2 2 BATT3 3 3 BATT...

Page 58: ...cessary to use the appropriate Personal Protective Equipment like protective gloves and anti accident shoes see paragraph 2 3 INDICATION To guarantee the stability of the Keor MOD 125 cabinet first install the power modules and only later the battery drawers Insert the power modules one at a time starting from the top of the cabinet Unscrew the four screws that fix the slot cover where the power m...

Page 59: ...l 59 Insert the power module in the free slot making sure that its switch in the front is open Make sure that the power module is abut and then close its front switch Fix the module to the cabinet with the four screws that were previously saved ...

Page 60: ...drawers therefore it is necessary to install them two by two The battery drawers have a specific order in the cabinet that must be kept especially if the UPS has to work in a configu ration with indipendent strings of batteries During the installation it is necessary to use the appropriate Personal Protective Equipment see paragraph 2 3 4 Installation ...

Page 61: ... four screws that fix the slot cover where the battery drawers must be installed and save them Insert the empty battery drawers in the free slots and push them till the click of the safety block is heard The battery blocks must be added to the drawers only after the activation of the safety block ...

Page 62: ...he terminal covers of the batteries at the extremes Add two battery blocks on a drawer and connect in series the two blocks using the cable provided and respecting the polarity connect a positive terminal to a negative terminal ...

Page 63: ...OD Installation and maintenance manual 63 Once the connection is done insert the terminal covers on the two batteries and push the blocks at the bottom of the drawer Add other two battery blocks on the drawer ...

Page 64: ...e po larity connect a positive terminal to a negative terminal Connect the free terminals of the two batteries located close to the handle of the drawer to the cables that go to the back of the drawer Check the correct polarity of the whole cabling Insert the remaining terminal covers on the batteries 4 Installation ...

Page 65: ...lation and maintenance manual 65 Fill the second drawer in the same way After the two drawers are ready push them inside the UPS cabinet till they are abut and fix them with the four screws that were previously saved ...

Page 66: ... EXTERNAL OUTPUT SWITCH N12 1 2 GENSET It allows the UPS to know if there is an external generator If the contact is closed the generator is present 3 4 EXTERNAL BATTERY SWITCH Output contacts N11 4 5 6 CONFIGURABLE CONTACT 3 NC NO contacts 30 Vdc 1 A 125 Vac 0 5 A resistive load 1 2 3 CONFIGURABLE CONTACT 2 N10 4 5 6 CONFIGURABLE CONTACT 1 1 2 3 BYPASS STATUS N9 4 5 6 ALARM 1 2 3 OVERLOAD N8 4 5 ...

Page 67: ...inal is found on pins 1 and 2 of contact N13 of the SSS interface Use a voltage free contact to connect the epo externally INDICATION It is not possible to connect in parallel the EPO circuits of several UPS If necessary use contacts on the EPO emergency pushbutton isolated from each other The electric characteristics of the EPO interface are voltage between terminals 1 and 2 of contact N13 with o...

Page 68: ...nput are compatible with those shown on the UPS rating plate 10 Check that all the power modules are inserted properly and that the fixing screws are screwed up to abut the relative slots use hex socket M6x16 screws along with M6 toothed washers 11 Check that all the battery drawers if present are inserted properly and that the fixing screws are screwed up to abut the relative slots use hex socket...

Page 69: ...d maintenance manual 69 6 Set the desired voltage and frequency output in the tab System by tapping on the pencil icon on the items Voltage and Frequency 7 Set the correct number of KB Battery Kits installed in the tab System ...

Page 70: ... output disconnector ON position 14 Close the UPS door and remove the key DANGER Do not remove the power modules during the functioning of the UPS without activating the hot swap procedure de scribed in paragraph 6 3 1 The removal of one or more power modules without the proper use of the hot swap proce dure could damage the equipment CAUTION The keys to open the UPS door and the installation manu...

Page 71: ... each power module 6 2 Periodical checks The correct functioning of the UPS must be guaranteed by periodical maintenance inspections These are essential to safeguard the reliability of the equipment These inspections should also be made to determine if components wiring and connections exhibit evidence of over heating During a maintenance inspection the skilled technician must carry out the follow...

Page 72: ...n line mode In case of a black out during the procedure there is no risk to power off the load since it is supplied by the other power modules INDICATION To use this function the UPS must have at least two power modules and the output power required must not be above the one available during the hot swap procedure Always replace just one PM at a time If the load power does not allow the hot swap w...

Page 73: ...W 50 KEOR MOD 75 50 kW 66 KEOR MOD 100 75 kW 75 KEOR MOD 125 100 kW 80 KEOR MOD 150 125 kW 84 KEOR MOD 175 150 kW 86 KEOR MOD 200 175 kW 88 5 KEOR MOD 225 200 kW 89 KEOR MOD 250 225 kW 90 The following is the how swap procedure 1 Check that the load connected to the UPS allows the power module replacement without causing an overload 2 On the main screen tap on the UPS which has the PM to replace ...

Page 74: ...confirm to turn off the module once the pop up appears 4 Initially the LED on the PM turns blue Wait until it turns white the PM is ready to be replaced 5 Open the frontal switch of the PM 6 Unscrew the fixing screws of the PM and save them 7 Extract the PM until the safety block prevents to continue the extraction 6 Maintenance ...

Page 75: ...r the boot of the PM the LED turns blue Next the PM starts in battery mode yellow LED Finally the LED turns green and the PM is powered by the mains INDICATION If one or more screws are lost use only hex socket M6x16 screws along with M6 toothed washers to fix the power modules INDICATION In case of emergency e g if the display does not work it is possible to perform a hot swap replacement by simp...

Page 76: ... set it to YES The LEDs of the PM blink fast in orange 4 Close the maintenance manual bypass switch by bringing it to the ON position The load is powered directly from the bypass line 5 Shutdown the UPS by following the procedure described at paragraph 5 3 6 If present open the battery disconnectors of the external battery cabinets DANGER If there are battery drawers installed in the cabinet some ...

Page 77: ... extraction 4 Push the safety hook located on the top right of the PM to unlock the block and pull the PM to finalize the extraction 5 Insert the new PM on the free slot making sure that the frontal switch is open and that the module is in abutment 6 Fix the PM to the cabinet using the screws previously unscrewed ...

Page 78: ...x16 screws along with M6 toothed washers to fix the power modules 6 3 2 3 Exit the UPS from the maintenance bypass mode 1 If present close the battery disconnectors of the external battery cabinets and insert all the internal battery drawers 2 Tap on the Setting icon Then tap on the tab System and select ON on the item System Power to turn ON the UPS 3 Wait for the UPS boot until the LEDs of the P...

Page 79: ...Keor MOD Installation and maintenance manual 79 6 3 3 Removal of the SSS drawer 1 2 3 4 ...

Page 80: ...allation removal procedure changes the total number of KB installed in the UPS it is necessary to update this setting from the control panel After concluding the installation replacement operations perform a battery calibration to get precise information re garding the total autonomy of the UPS 6 4 1 Installation replacement of battery drawers with UPS in on line mode To replace a battery drawer 1...

Page 81: ...UPS turns to on line mode When there is a black out during the replacement of battery drawers the backup time is reduced It is necessary to care fully assess this event before starting with the installation replacement procedure To add a battery drawer Follow the procedure shown at paragraph 4 4 to add a new battery drawer 6 4 2 Installation replacement of battery drawers with UPS in maintenance m...

Page 82: ... from the maintenance bypass mode INDICATION During the installation replacement operations the load is not protected by the UPS because it is powered from the bypass input line 6 5 Replacing the fuses and surge arrester DIN rail A surge arrester and two fuse holders can be found in the DIN rail inside the cabinet The first fuse holder contains a 16A GG 10x38mm fuse LG 013316 It is in series to th...

Page 83: ...stallation and maintenance manual 83 KEOR MOD 125 KEOR MOD 250 6 6 Extraordinary maintenance Contact the LEGRAND Technical Support Service if there are failures that require the access to internal parts of the UPS ...

Page 84: ...ust be removed 7 1 UPS The UPS must be stored in an environment with a room temperature between 20 C 4 F and 50 C 122 F and hu midity less than 90 not condensing 7 2 Batteries It is possible to store batteries without recharging them in the following conditions up to 6 months if the temperature is between 20 C 68 F and 30 C 86 F up to 3 months if the temperature is between 30 C 86 F and 40 C 104 F...

Page 85: ...occur after the dismantling of the various parts it consists of For the dismantling operations it is necessary to wear the Personal Protective Equipment mentioned in paragraph 2 3 Sub divide the components separating the metal from the plastic from the copper and so on according to the type of selective waste disposal in the country where the equipment is dismantled If the dismantled components mu...

Page 86: ...empty power cabinets It is necessary to purchase the power modules separately 9 1 Cabinets all the dimensions are in mm all the dimensions are in mm 3 104 80 KEOR MOD 25 125 kVA 3 104 81 KEOR MOD 25 250 kVA 9 Mechanical characteristics ...

Page 87: ...Keor MOD Installation and maintenance manual 87 ...

Page 88: ...88 9 Mechanical characteristics ...

Page 89: ...Keor MOD Installation and maintenance manual 89 ...

Page 90: ...90 9 Mechanical characteristics ...

Page 91: ...Keor MOD Installation and maintenance manual 91 9 2 Power module PM25 all the dimensions are in mm ...

Page 92: ...92 9 Mechanical characteristics 9 3 Battery drawer all the dimensions are in mm ...

Page 93: ...Keor MOD Installation and maintenance manual 93 9 4 Battery block all the dimensions are in mm ...

Page 94: ... input to output not isolated Bypass Automatic static and electromechanical Manual for maintenance Overvoltage category OVC II Input electrical characteristics Keor MOD 25 Keor MOD 50 Keor MOD 75 Keor MOD 100 Keor MOD 125 Keor MOD 150 Keor MOD 175 Keor MOD 200 Keor MOD 225 Keor MOD 250 Rated input current A full load and 400V input voltage 37 6 75 113 150 188 225 6 263 2 300 338 376 Maximum input ...

Page 95: ...t 3 1 Total harmonic distortion of the output voltage THDv 0 5 at full linear load THDv 1 at full non linear load Efficiency in Normal Mode up to 96 5 Efficiency in Eco Mode 99 Overload capacity 125 for 10 minutes without automatic bypass intervention 150 for 60 seconds without automatic bypass intervention Output electrical characteristics battery mode Keor MOD 25 Keor MOD 50 Keor MOD 75 Keor MOD...

Page 96: ...charge current A 5 for each power module installed Independent battery configuration maximum 5 sets of independent batteries configurable as common or separate units Features Keor MOD 25 Keor MOD 50 Keor MOD 75 Keor MOD 100 Keor MOD 125 Keor MOD 150 Keor MOD 175 Keor MOD 200 Keor MOD 225 Keor MOD 250 Display 10 inch rotating colour touchscreen Communication ports 2 x RS485 ports one for external a...

Page 97: ...1Ah batteries Environmental conditions Keor MOD 25 Keor MOD 50 Keor MOD 75 Keor MOD 100 Keor MOD 125 Keor MOD 150 Keor MOD 175 Keor MOD 200 Keor MOD 225 Keor MOD 250 Operating temperature C 0 40 Relative humidity during operation 0 95 non condensing Storage temperature C 20 50 excluding batteries Noise level at 1 metre dBA 50 65 Ingress Protection Marking IP 20 Pollution degree PD2 Environmental c...

Page 98: ...ASS CABLE in case of separate bypass line OUTPUT CABLE 125 kVA Phase 1 x 95 mm2 or 2 x 50 mm2 per pole Neutral 1 x 120 mm2 or 2 x 70 mm2 Phase 1 x 95 mm2 or 2 x 50 mm2 per pole Neutral 1 x 120 mm2 or 2 x 70 mm2 Phase 1 x 95 mm2 or 2 x 50 mm2 per pole Neutral 1 x 120 mm2 or 2 x 70 mm2 250 kVA Phase 1 x 185 mm2 or 2 x 95 mm2 per pole Neutral 1 x 240 mm2 or 2 x 120 mm2 Phase 1 x 185 mm2 or 2 x 95 mm2...

Page 99: ... 65 A 5 x 16 mm2 250 kVA 5 x 130 A 5 x 35 mm2 TABLE 5 External battery cabinets ITEM CODE CABINET DIMENSION L X D X H mm SWITCHES AND PROTECTION KIT BATTERIES Ah 3 109 65 1200 x 900 x 1900 1x FUSE HOLDER 3P NH2 400A 3x aR FUSE 315A 70 93 3 109 67 1200 x 900 x 1900 1x FUSE HOLDER 3P NH2 400A 3x aR FUSE 350A 105 3 109 44 1200 x 900 x 1900 1x FUSE HOLDER 3P NH1 250A 3x aR FUSE 250A 55 3 109 89 2 cabi...

Page 100: ...ervice BP 30076 87002 LIMOGES CEDEX FRANCE www legrand 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 the same ...

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