Round Type Low Voltage Shunt Capacitor
|Min. Order (Pieces)||FOB Price|
|12+||US $15-50 / Piece|
Low voltage shunt capacitor of the self-healing type round capacitor is used for correcting the power factor of 50Hz and 60Hz low voltage power system device. It is suit for compensation on the spot and concentrate auto compensation, can reduce reactive loss, improve voltage quality, is a energy conservation product.The product is according to IEC831-1/2.
1.Alitude: lower than 2000m
2.Ambient temperature: -25-50 degree
3.Humidity: smaller than 90%
4.After the power cut off, reputing when make sure the remain voltage is smaller than 10% of the rated voltage, usually this time is 200s, so the controller you use should has the function of time delay for reputing after cut off.
1. Use cylinder aluminium tin sealed.
2.Use microcrystalline wax and healthy dielectric oil as the impregnant.
3.It has built-in pressure separation device and discharge resistor.
4.Use dielectric metalized plypropylene film as medium.
5.In the top of the capacitor is electric shock resistant protection connecting terminal.
6.In the bottom is M12 or M16 earth ground screw.
7.All the three phase capacitor is triangle connection inside.
1.Rated voltage: 0.23kv, 0.4kv, 0.415kv, 0.45kv, 0.525kv, and so on.
2.Rated output: 1-30kvar.
3.Capacitance tolerance: -5%-10%.
4.Tangent of the loss angle: smaller than 0.1%.
5.Between terminals withstand voltage: 2.15 times rated voltage for 5 seconds.
6.Dielectric level: add voltage between terminal and case: 2 times of rated voltage add 2KV or 3KV, choose the higher one, it takes10s, no spark over or flash.
7.Max permissible over-voltage: when 1.1 times rated voltage, it can not exceed 8 hours per day; when 1.15 times rated voltage, it can not exceed 30 minutes per day, when 1.2 times voltage, can not exceed 5 minutes per day, 1.3 times rated voltage, can not exceed 1 minute per day.
8.Max permissible over-current: 1.3 times of rated current, but consider to the voltage, capacitance tolerance and harmonic, the transient current can not exceed 1.43 times of rated current.
9. Discharge feature: it has built-in discharge resistor, discharge 3 minutes, the voltage will down to below 50V after the capacitor cut off the power.
10. According to the IEC60831-2002 standard.
|Frequency: 50Hz||Connection Method|
|Dimension D x H (mm)||Installation Size M x L (mm)|
1.What kind of certificate do you have ?
CE,TSE,ROHS,ISO9001 and so on
2.Whether can produce as my require?
Yes,we can make the products as different's special require
3.How about the transport?
We usually reansport by EXPRESS,such as DHL,TNT,FEDEXEMS for small order
Transport by sea ,by air or by train for huge quantity.
4.What's the delivery time?
Sample order in stock. and 5-10days for bulk production
5.How about the warranty and after-sales service?
Normally, the warranty for the product is one year, warmly reception with the calling, visiting and letters, and give the best answers and solution in time from the customers for the technical problem.