Trihal cast resin dry type transformers (ENG) - Trinet

Groupe Merlin Gerin · Usine de Maizières-lès-Metz (Moselle) France nº 216540n¡ 216 452Trihalhandling, storagehandlingfigure 1The transformers are equiped with provisions forsafe handling. lifting with slings (figure 1)Lifting is carried out using the 4 lifting holes for atransformer without an enclosure and by 2 liftinglugs in the case of a transformer with an enclosure.The slings should not form an inside anglegreater than 60 Deg.C.60°maximum lifting with a fork lift truck (figure 1)The lifting capacity of the fork lift truck shouldfirst be checked. If suitable, the forks should beinserted inside the base channels after removingthe rollers. towingTowing the transformer with or without enclosureshould be done from the underbase. For this purposehole of 27 mm. diameter are provided onevery side of the underbase. Towing can bedone in two directions : in the axis of the underbaseand perpendicular to that axis.figure 2Fork lift truck lifting points fitting the rollers either by lifting with slings (figure 1) or by lifting with a fork lift truck (figures 1 and 2)In this case position the lifting forks in the underbasechannels.Place timbers of greater height than the rollersunder the channels and lower the transformer onto them.Position jacks and remove the planks.Attach the rollers in the desired position (bi-directionalrollers).Lower and remove allowing the Trihal to rest onits rollers.loadingTimbersrollersJacksstorageThe Trihal transformer should be protected instorage from water drops and dust generatingwork (masonry, sanding etc…).If the Trihal transformer is delivered with a plasticcover which should be kept over the equipmentwhilst it is in storage.The Trihal transformer can be stored at a temperaturedown to 25 Deg.C.France Transfo15