Single-Phase Cylindrical Capacitors

Single-Phase Cylindrical Capacitors
Notes

1.Rated Voltage Level (kV): 0.23, 0.25, 0.4, 0.45, 0.48, 0.525;

2.Rated Capacity (kvar): 1~50;

1~10kvar: Single-ended terminal;

12.5~30kvar: Screw terminal;

35~50kvar: Delta terminal(<400V);Screw terminal(>400V)

Detailed introduction

Technical Parameters

1.Rated Voltage Level (kV): 0.23, 0.25, 0.4, 0.45, 0.48, 0.525;

2.Rated Capacity (kvar): 1~50;

1~10kvar: Single-ended terminal;

12.5~30kvar: Screw terminal;

35~50kvar: Delta terminal(<400V);Screw terminal(>400V)

3.Capacitance Deviation (uF): -5% to +10%;

4.Loss Tangent (tanφ): <0.1% (at Un, 50Hz, 20℃);

5.Inter-Pole Withstand Voltage: 2.15Un for 5s, without permanent breakdown or flashover;

6.Pole-Shell Withstand Voltage: 2Un + 2kV (or 3kV if below 3kV) for 10s, without breakdown or flashover;

7.Maximum Permissible Voltage:

At 1.1Un: Not exceeding 8 hours within 24 hours;

At 1.15Un: Not exceeding 0.5 hours within 24 hours;

At 1.2Un: Not exceeding 300 seconds;

At 1.3Un: Not exceeding 60 seconds.

8.Maximum Permissible Current: Capacitors can operate continuously at 1.3ln; considering the impact of overvoltage, positive capacitance deviation, and harmonics, the transient current does not exceed 1.43ln;

9.Discharge Device: After disconnecting the power for 180s, the capacitor's voltage drops below 50V.

10.Theoretical Lifespan: Under standard operating conditions, the average lifespan is greater than 100,000 hours.

SPECIFICATION RATED VOLTAGE(kV)
Un
RATED CAPACITY(kVAR)
Qn
RATED CAPACITY(kVAR)
Cn
RATED CURRENT(A)
In
DIMENSIONS
φxH(mm)
Installation Screw
(MxL)
0.23-2.5-1 0.23 2.5 150.5  10.9  76x100/Figure 1 M12x16
0.23-5-1 0.23 5 301.0  21.7  76x180/Figure 1 M12x16
0.23-6.67-1 0.23 6.67 401.6  29.0  76x240/Figure 1 M12x16
0.23-7.5-1 0.23 7.5 451.5  32.6  76x240/Figure 1 M12x16
0.23-10-1 0.23 10 602.0  43.5  86x240/Figure 1 M12x16
0.23-13.3-1 0.23 13.3 800.7  57.8  86x290/Figure 1 M12x16
0.23-15-1 0.23 15 903.0  65.2  96x290/Figure 1 M12x16
0.25-2.5-1 0.25 2.5 127.4  10.0  76x100/Figure 1 M12x16
0.25-5-1 0.25 5 254.8  20.0  76x180/Figure 1 M12x16
0.25-6.67-1 0.25 6.67 339.9  26.7  76x240/Figure 1 M12x16
0.25-7.5-1 0.25 7.5 382.2  30.0  76x240/Figure 1 M12x16
0.25-10-1 0.25 10 509.6  40.0  76x240/Figure 1 M12x16
0.25-13.3-1 0.25 13.3 677.7  53.2  86x240/Figure 1 M12x16
0.25-15-1 0.25 15 764.3  60.0  86x290/Figure 1 M12x16
0.28-2.5-1 0.28 2.5 101.6  8.9  76x100/Figure 1 M12x16
0.28-3.34-1 0.28 3.34 135.7  11.9  76x100/Figure 1 M12x16
0.28-5-1 0.28 5 203.1  17.9  76x180/Figure 1 M12x16
0.28-6.67-1 0.28 6.67 270.9  23.8  76x180/Figure 1 M12x16
0.28-7.5-1 0.28 7.5 304.7  26.8  76x180/Figure 1 M12x16
0.28-10-1 0.28 10 406.2  35.7  76x240/Figure 1 M12x16
0.28-13.3-1 0.28 13.3 540.3  47.5  86x290/Figure 1 M12x16
0.28-15-1 0.28 15 609.3  53.6  86x290/Figure 1 M12x16
0.4-6.67-1 0.4 6.67 132.8  16.7  76x180/Figure 1 M12x16
0.4-7.5-1 0.4 7.5 149.3  18.8  76x180/Figure 1 M12x16
0.4-10-1 0.4 10 199.0  25.0  76x240/Figure 1 M12x16
0.4-13.3-1 0.4 13.3 264.7  33.3  86x240/Figure 1 M12x16
0.4-15-1 0.4 15 298.6  37.5  86x240/Figure 1 M12x16
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