JDJ2 35KV 35000/100V 0.2/6P 80-500VA Outdoor HV Oil-immersed Insulation Voltage Transformer

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Product Description

JDJ2-35(38.5) model Potential Transformer is one-phase double-winding,oil-impregnated type outside product, suitable to be used at A.C.50Hz power line with rated voltage 35(38.5)KV for voltage & energy measuring and relay protection of associated equipments.
This model potential Transformer is suitable for power line of single-phase and three-phase. When it is used in three-phase power line, two potential transformers can be connected to be "V" line.

Model Description

Technical parameters and structure dimensions

Rated insulation level: 40.5/95/185KV;
Product standard: IEC-60044-2, IEC186, GB1207-1997 (Potential transformer);
Environental Temp.: Lowest temp.-30ºC,highest temp.40ºC,daily average temp. no exceed 30ºC;
Creeping distance of surface meet class2 pollution requirements;
Other technical data see below table:

Product features and scope of use

JDJ2-35 model potential transformer is made of silicon-steel piece type fold three-core pole type for its iron core. Second winding and first winding at middle pole. Second winding wind in insulation canister, first winding sub-sect symmetrically, wind in another insulation canister, two side of winding has static ring, outer-surface of head & end has static shield. Two winding is multi-layer cylinder type, first winding covers second winding, there's oil path between windings.
Machine is fastened at the oil-box cover by nip tool, box cover is equipped with oiling stuff and oil tank. Top of oil tank has breathing-hole stuff, bottom is equipped with oil stuff, its side is equipped with panel oil-meter , oil tank's cliff is equipped with earthing bolt and oiling stuff, box bottom is welded with bracket which has four installation holes.