Velatia Ormazabal cgmcosmos, Manual

Page 1: ...LIB Outdoor cubicles cgmcosmos cgm 3 and cgm 800 systems according to IEEE and CSA standards General Instructions IG 313 EN version 02 27 10 2022...

Page 2: ...ectrical installations Personnel must be fully familiar with the instructions and warnings contained in this manual and in other recommendations of a more general nature which are applicable to the si...

Page 3: ...2 2 1 Road haulage 10 2 2 2 Sea transport 10 3 Storage 11 4 Installation 12 4 1 Unpacking the equipment 12 4 2 Fastening outdoor cubicles to the floor 12 4 3 Earthing the equipment 15 5 Recommended se...

Page 4: ...se of cgmcosmos IG 183 in the case of cgm 3 or IG 280 in the case of cgm 800 1 1 Models Multifunctional switchgear Functions lvl 2 feeder and 1 vacuum circuit breaker functions rbvrb 2 busbar rise and...

Page 5: ...ndards General description 1 2 Main components 1 cgmcosmos cgm 3 or cgm 800 cubicles 2 Cable compartment cover 3 External enclosure 3 1 Doors 3 2 External enclosure bottom cover Figure 1 1 Main compon...

Page 6: ...ating external enclosure according to IEC 60529 IP 56 Enclosure Nema certified according to ANSI UL50E Standard unit colour RAL grey 7035 Gas output to trench or upwards via the relief duct For other...

Page 7: ...234 2720 lv rbv LV RbV 626 1380 704 1551 l2v LVV 934 2060 1043 2301 Table 1 3 Outdoor cubicle weights System Model Configuration Dimensions Gases tot trench Upwards gases Width Depth Height Width Dept...

Page 8: ...4 hour period 2 2 kPa Maximum mean vapour pressure measured over a 1 month period 1 8 kPa Maximum height 2000 m Solar radiation 1044 W m2 Ambient air pollution by dust smoke corrosive gas vapors or sa...

Page 9: ...2 1 Lifting equipment The switchgear must always be kept upright directly on the ground or on a pallet depending on the type of handling involved Outdoor units must be handled using lifting systems w...

Page 10: ...talled before it is commissioned 2 2 2 Sea transport Outdoor cubicles can be transported completely assembled in an ISO container The containers recommended for sea transport are standard dry van or h...

Page 11: ...ude both in transport and in storage must not exceed 2000 m 5 The ambient air must not have any significant contamination from dust smoke corrosive and or inflammable gases vapours or salt 6 The switc...

Page 12: ...ed in 2 2 Completely remove the cellophane 3 Detach the white polystyrene corner pieces 4 Unscrew the fixings between the base and the pallet 5 Remove the pallet handling the cubicle as indicated in s...

Page 13: ...cubicles with upwards gas output must be anchored to the floor of the facility in place at least in four points prepared for this purpose in the base of the relief duct Take the following dimensions a...

Page 14: ...ctions Outdoor cubicles cgmcosmos cgm 3 and cgm 800 systems according to IEEE and CSA standards Figure 4 3 cgm 3 cgm 800 lvll Figure 4 4 cgm 3 cgm 800 lvlv Figure 4 5 cgm 3 cgm 800 lvv Figure 4 6 cgm...

Page 15: ...igure 4 10 cgmcosmos lvll 4 3 Earthing the equipment In outdoor cubicles connect the earting bar inside the cable compartment Follow instructions of the GI general instructions of the switchgear syste...

Page 16: ...ndards 5 Recommended sequence of operations 5 1 Access to the driving mechanism and cable compartment Proceed as follows to access the cubicle cable compartment and driving mechanism 1 Turn both handl...

Page 17: ...bolts at the top and bottom of the right hand door Figure 5 2 Interior bolt position in the right hand door 3 Remove the 4 bolts M10x50 DIN 7380 ZNT ref 102928 from the bottom cover The tightening to...

Page 18: ...rations to be followed for dismantling and removing the external enclosure 1 Follow steps 1 to 3 in the above sequence for access to the driving mechanisms and cable compartment 2 Remove the two cable...

Page 19: ...w the 12 M8 bolts DIN 933 for anchoring the assembly to the relief duct located at the bottom rear Figure 5 5 Anchoring bolt position relief duct with enclosure Figure 5 6 Bolt position inside the cab...

Page 20: ...ant to stress that as indicated in this Standard durability is not a warranty period but rather a technical consideration that helps establish a maintenance period For other categories of corrosivenes...

Page 21: ...perform this operation Avoid rubbing solid sediments on painted surfaces to prevent scratching For this purpose it may be necessary to remove larger solid particles by hand and the rest with a soft b...

Page 22: ...criteria are as follows Any scratches or deterioration during assembly handling or installation are not acceptable If scratches are detected upon delivery of the equipment this must be reported to Orm...

Page 23: ...ate rust on flat areas Figure 6 1 Example of hand brush 6 A rotary tool with a soft brush can be used if the oxidation is persistent and cannot be removed with manual brushing Figure 6 2 Example of ro...

Page 24: ...ion should be found for on site recovery since the application of powder based paints is not feasible Primer Epoxy based liquid primer with high zinc content Paint RAL 7035 matt polyurethane bi compon...

Page 25: ...an be replaced and installed for various reasons If any of the stated auxiliary components need to be changed the corresponding spare parts kit must be ordered and the instructions given in the corres...

Page 26: ...Notes IG 313 EN version 02 27 10 2022 26 Notes General Instructions Outdoor cubicles cgmcosmos cgm 3 and cgm 800 systems according to IEEE and CSA standards...

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Page 28: ...Subject to change without prior notice For further information please ask Ormazabal Ormazabal y C a IGORRE Spain www ormazabal com...