KEOR MOD Battery Drawers – Battery Blocks Table of Contents 1 Introduction Purpose of the manual Symbols in the manual Where and how to keep the manual Update of the manual Manufacturer’s liability and guarantee Copyright 2 Safety regulations General notes Definition of “Skilled Technician”...
The purpose of this manual is to provide the skilled technician with instructions for safely installing the battery drawers and battery blocks on the Keor MOD UPS. The reading of this manual is essential but does not substitute the skill of technical personnel who must have received adequate preliminary training.
Any addition to the manual that the Manufacturer considers appropriate to send to the users, must be kept together with the manual of which they will become an integral part. The version of the manual updated to its latest release is available on the Internet at http://www.ups.legrand.com Manufacturer’s liability and guarantee...
2. Safety regulations DANGER Before carrying out any operation, it is necessary to read the entire manual carefully, especially this chapter. Consult it repeatedly during installation and maintenance by a skilled technician. General notes The equipment has been made for the applications given in the manual. It may not be used for purposes other than those for which it has been designed, or differently from those specified in this manual.
KEOR MOD Battery Drawers – Battery Blocks General warnings WARNING A battery can present a risk of electrical shock and burns by high short-circuit circuit current. Failed batteries can reach temperatures that exceed the burn thresholds for touchable surfaces. The following precautions should be observed when working on batteries: a) remove watches, rings or other metal objects.
In case of replacements of battery drawers with the UPS turned ON, follow strictly the instructions outlined in the UPS installation manual. The cabinet for the Keor MOD 125 allows to have from two to ten internal battery drawers. Each battery string is made up of two drawers therefore it is necessary to install them two by two.
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KEOR MOD Battery Drawers – Battery Blocks Starting from the top of the cabinet, unscrew the 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 you hear a ‘click’ .
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3. Installation In case of empty battery blocks, start inserting the handle in the block. Insert the batteries in the block and connect them in series using the cables provided and respecting the polarity (connect a positive terminal of one battery to a negative terminal of another battery).
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KEOR MOD Battery Drawers – Battery Blocks Keep the batteries firm to the block by fixing a metal bar with the four screws provided.
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3. Installation Insert the terminal covers on the four central batteries of the block but not on those at the extremes. Prepare the remaining three battery blocks in the same way. In case of battery blocks already filled, remove the 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).
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KEOR MOD Battery Drawers – Battery Blocks 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.
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3. Installation Connect in series the two new blocks to the ones already in the drawer using the cable provided and respecting the polarity (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.
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KEOR MOD Battery Drawers – Battery Blocks Insert the remaining terminal covers on the batteries. 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...
CAUTION Batteries must never be stored if partially or totally discharged. LEGRAND is not liable for any damage or bad functioning caused to the UPS by wrong warehousing of the batteries. Dismantling Batteries must be disposed of in a site intended for the recovery of toxic waste. Disposal in the traditional rubbish is not allowed.
5. Mechanical characteristics Battery block (all the dimensions are in mm)
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KEOR MOD Battery Drawers – Battery Blocks...
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Pro and Consumer Service 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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