Jdj2 35kv 35000/100V 0.2/6p 80-500va Outdoor Hv Oil-Immersed Insulation Voltage Instrument Transformer Mutual Inductor

• Application: Electronic, Instrument, Power System
• Type: Voltage Transformer
• Phase: Single
• Operation Condition: Outdoor
• Usage: Protection, Measurement
• Winding Form: Small Fixed Type
• Model NO.: JDJ2
• Insulating Medium: Insulating Oil
• Installation: Strut Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Rated Transformation Ratio: 35000/100V
• Accuracy Class Combination: 80-600va
• Thermal Limiting Output: 1000-1200va
• Rated Insulation Level: 40.5/95/185kv
• Rated Frequency: 50/60Hz
• Rated Voltage: 35kv
• Transport Package: Wooden Case
• Specification: 500*394*980mm
• Trademark: CNKC
• Origin: China
• Production Capacity: 5000PCS/Monthly

Product Description

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



Product 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.



Product details


Products real shot



A corner of the production workshop


Product packaging



Product application case