JDZC-6、10 Indoor Voltage Transformer

Description and meaning of model

JDZC-6、10 Indoor Voltage Transformer is indoor type, it is epoxy resin casted semi-closed structure. lt is designed for use of measurement of voltage, electronic energy and relay protection in the power system with rated frequency 50Hz and rated voltage 10kV or below. And it could provide the power supply for the mechanism.

Characteristic of structure

JDZC-6,10 type voltage transformer is epoxy resin casted of semi-closed structure. The core adopts high grade cold rolled silicon-steel sheet. With small size, light weight, small space for installation, All windings are completely casted in the epoxy resin. anti-impulse and resist mechanism pressure. Keep windings without moisture. The down-lead terminal signs of the primary windings are A , B, the down-lead terminal signs of the secondary windings are a, b; these signs are clearly marked on the surface of the product.Beside the earthing signs, the earthing bolts is useo for earthing. The whole structure is compact and it is convenient for use.

Application scope

Power factor of load: COSΦ=0.8(lagging);

Rated frequency: 50 or 60Hz;

Anti-Pollution grade: Class ll;

Ambient temperature: -5 ℃ -40 ℃ ,daily average temperature not more than 30℃ ;

Altitude ≤ 1000m;

Standard: GB 1207-2006