power system. They are wholly-sealed and have beautiful and small high-quality aluminum cylinder shell. The internal safety device of automatic switch-off for overvoltage is adopted and the dual electric protection will ensure safe and reliable operation as well as excellent and stable performance. Thanks to their small size and light weight, they can be installed in any places, and are the ideal complementary products for the minimization of various integrated equipment and box-type transformer. The bolt at the bottom is not only the safety bolt but also the reliable earthing bolt, which makes the installation more convenient. The special materials and manufacturing techniques are adopted, which effectively reduce the loss of insulating medium and temperature rise, and extend the service life.
Product Name:
ARS-CP Self-healing Low Voltage Shunt Capacitor
Product Model:
CP10 CP12.5 CP15 CP20 CP25
Product Introduction:
ARS-CP dry-type self-healing low voltage shunt capacitors, with uniquely-designed self-healing metallized film, are made from imported base materials and with advanced manufacturing technique and equipment, and are mainly used for increasing the power factor, reducing reactive loss and improving the voltage quality of 50Hz
Technical features:
Rated voltage: When reactance ratio is 7%, the rated operational voltage of filter capacitor is equal or more than 440V; when 14%, the rated operational voltage is equal or more than 480V.
Capacitor structure: Over current and voltage protection;
Overvoltage separation protection device to avoid explosion and bulging; with built-in shunt linkage,
The capacitor is connected with switcher’s control line in series, which prevents the extension of the fault caused by uneven distribution of harmonic.
IP grade of shell: Built-in shunt linkage
Main Technical Parameters
| Frequency: | 50Hz |
|---|---|
| Over voltage | 1.1Un (8 hours/24 hours), 1.2Un (consecutive 5 minutes), 1.3Un (consecutive one minute) |
| Over current | 1.31n |
| Surge current | 200 amps rated current |
| Medium loss | ＜0.25W/Kvar |
| Tolerance | -5—+5% |
| Voltage withstand between terminals | 2.15Un, AC, 10S |
| Voltage withstand between terminal and shell | 3000V, VC, 10S |
| Design life | 100,000 working hours |
| Cooling model | Natural cooling |
| Environmental temperature | -25℃—+55℃ |
| Terminal | The maximum cables for M6/M8 bolts are in 25mm2 |
| Applicable place | The altitude shall be equal or no more than 3000m and relative humidity shall be equal or no more than 95%. |
| Installation and earthing | M12 bolt of shell bottom |
| Safety | Dry-type self-healing technology andover pressure and current device |
| Discharge device | Built-in discharge resistance |
| Medium material | High-quality polypropylene film |
| Filling material | High-quality and environmentally friendly filler |
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