Cylindrical Capacitor (Self-healing Type)
Housed in a cylindrical aluminum case, the cylindrical capacitor is electrically grounded with grounding bolts and fastened at the bottom to the ground with standard bolts. The self-healing capacitor also features an American style explosion-proof design with built-in bleeder resistor.
The grounding bolt provides a solid electrical connection between the capacitor and the earth, meeting the requirements for high capacitance and current. At the core of our cylindrical capacitor is the metallized film, which delivers excellent self-healing capability.
Features of Cylindrical Capacitor
1. Withstands current peaks of more than 200In.
2. Built-in bleeder resistor allows voltage to drop below 50v in three minutes after the power supply is cut off.
3. Packs large capacity in 2/3 the volume of an oval or square capacitor for weight reduction and easy installation.
Technical Specifications
1. Standard Compliance: GB/T12747.1-2004; IEC60831-l:1996; UL810-95
2. Operating Conditions: -25°C~ 55°C, Humidity≤90%RH, Altitude≤2000m above sea level
3. Voltage Peaks: l.0Un, l.lUn8h/d; 1.3Unlmin/d
4. Current Peaks:1.3In
5. Capacitance Tolerance: 0~5%
6. Loss Tangent: At rated voltage, tg∮≤0.1%
7. Dielectric Breakdown Voltage: 2.15Un for 10s between terminals; 3600VAC for 10S between the terminal and the case.
| Model No. | Rated Capacity Kvar | Rated Capacitance μF | Rated Current A | Winding Connection Method | Dimensions Ø×H (mm) |
| 5 | 254.8 | 6.6 | YN | Ø116×105 M16×18 | |
| 10 | 509.6 | 13.3 | YN | Ø116-170 M16×18 | |
| 15 | 764.4 | 20 | YN | Ø116×240 M16×18 | |
| 20 | 1019.3 | 26.6 | YN | Ø116×280 M16×18 | |
| 25 | 1273.8 | 33.3 | YN | Ø136×240 M16×18 | |
| 30 | 1528.9 | 40 | YN | Ø136×280 M16×18 | |
| 5 | 99.5 | 7.2 | △ | Ø65×210 M12×16 | |
| 10 | 199 | 1.44 | △ | Ø76×240 M12×16 | |
| 12 | 238.8 | 17.3 | △ | Ø76×240 M12×16 | |
| 15 | 298.5 | 21.6 | △ | Ø86×240 M12×6 | |
| 16 | 318.4 | 23.1 | △ | Ø86×240 M12×16 | |
| 20 | 398.0 | 28.9 | △ | Ø96×240 M12×16 | |
| 25 | 497.5 | 36.0 | △ | Ø116×240 M16×18 | |
| 30 | 597 | 43.3 | △ | Ø116×290 M16×18 | |
| 5 | 78.6 | 6.4 | △ | Ø65×210 M12×16 | |
| 10 | 157.3 | 12.8 | △ | Ø76×240 M12×16 | |
| 15 | 236.0 | 19.2 | △ | Ø86×240 M12×16 | |
| 20 | 314.5 | 25.7 | △ | Ø96×240 M12×16 | |
| 25 | 393.2 | 32.1 | △ | Ø116×240 M16×18 | |
| 30 | 471.6 | 38.5 | △ | Ø116-290 M16×8 | |
| 40 | 628.8 | 51.3 | △ | Ø136×240 M16×18 | |
| 5 | 57.5 | 5.5 | △ | Ø65×210 M12×16 | |
| 10 | 115.5 | 11.0 | △ | Ø76×240 M12×16 | |
| 15 | 173.3 | 16.5 | △ | Ø86×240M 12×16 | |
| 20 | 231 | 22.0 | △ | Ø96×240 M12×16 | |
| 25 | 288.7 | 27.5 | △ | Ø116×240 M16×18 | |
| 30 | 346.5 | 33.0 | △ | Ø116×290 M16×18 | |
| 40 | 462.0 | 44.0 | △ | Ø136×240 M16×18 |
