50kvar Low Voltage Series Reactor For Low Voltage Capacitor

Technical Characteristics:

-Iron core used high quality low loss silicon steel sheet，and the Core  column consists of many air gap dividing into evenly small segment, the  air gap is spacing by Epoxy laminated glass cloth board to ensure the  air gap of the reactor doesn’t change during operation.

- The coil is  made of H-grade or C-grade lacquered flat copper wire, tight and  uniform, without insulation, and has a better aesthetic and better heat  dissipation.

- The coil and  iron core of the reactor are assembled into one and then subjected to  the pre-baking→vacuum immersion paint→heat-bake curing process. The  H-level impregnating varnish is used to firmly combine the coil and the  iron core of the reactor. It reduces the noise during operation and has  a high heat resistance level, ensuring that the reactor can operate at  low temperatures and at low noise levels.

-fasteners in the  core of the reactor are made of non-magnetic materials to ensure high  quality factor and low temperature rise of the reactor.

u The exposed  parts are treated with anti-corrosion treatment, and the terminals are  cold-pressed copper tube terminals.

- External  leakage parts are treated with Corrosion  protection，and  the Lead terminal adopts Cold pressed copper tube terminal .

Main Technical Parameters:

- Used for system  of 0.4 kV or 0.66Kv

- Rated  insulation level: 3Kv/min

- Noise of the  reactor less than 50Db

- Type of  reactance rate : 1%  6%  7%  12%  

- Temperature  rise limit of each part of the reactor:

- The reactor  runs long time when Power frequency and Harmonic  current  is less than 1.35 times the rated current 

- Reactance  linearity: The ratio of the reactance value at 1.8 times rated current  to the reactance value at rated current is not less than 0.95

- The difference  between the two-phase reactance values of the three-phase reactor is no  more than +3%

- Temperature  rating :above H(180°)