JLSZVK-3, 6, 10 Combined Transformer

1, outline
The products for outdoor dry, apply to the exchange of 10 kV, 50 (60) Hz power systems for voltage, current, power and power measurement.
The non-oil products taken, maintenance-free design and measurement with high accuracy, good insulation, windows, light weight advantage.
This product by the voltage transformer and current transformer through V / V three-phase component wiring devices.
2, structure Introduction
1, a current transformer coil and the secondary coil-shaped structure for the chain, metrology-crystal alloy cores using AMD, the second wire around a uniform system in the core. A coil of copper strip used soft quality enameled wire or glass from rolling.
2, voltage transformer cores using ring, a set of core column winding and a secondary winding. In the secondary windings are insulated around cones, a winding two at the end of the first outer placed electrostatic screen. Two multi-storey cylindrical windings are, in a set of secondary windings windings of the outside leaves insulation between the windings.
3, current, voltage transformer installed in the fixed components inside the board, the flat plate and attached to the fuel tank can be suspended for maintenance.
4, the second with Seal screw posts to guard against electricity theft.
3, technical data (if the product beyond the scope of technical data can be defined in consultation with me)
1, product of the IEC standards and GB17201-1997 ">;
2, rated insulation level: 12/42/75kV;
3, rated frequency: 50/60Hz;
4, allowing work in 120% of rated current and voltage;
5, load power factor: COS φ = 0.8 (lag);
6, rated second Current: 5A
7, rated output current and thermal stability of Nameplate see products.
4, the scope of application (if the product beyond the scope of the following areas can be defined in consultation with me)
1, equipment categories: Outdoor;
2, the location of no more than 1000m above sea level;
3, environmental temperature: -40 - +40 ° C;
4, in the atmosphere without serious impact on its insulation properties of sewage