Low Voltage Capacitor
Low Voltage Capacitor
Internal Overpressure Device: this device operates in case of internal short circuit by disconnection of the internal connections. It is necessary to allow at least 10 mm for the case expansion. Do not use rigid connections.
Discharge resistors: Internal discharge resistors are used for all capacitors of 55 mm and 65 mm diameter. External resistors are supplied for all capacitors of 75 mm, 85 mm, 100 mm, 116 mm and 136 mm diameter. The function of the discharge resistors is to reduce the voltage between terminals of the capacitor to levels prescribed in the following Specifications EN 60831/1-2 and IEC 831/1-2.
The TCC three-phase capacitor for low voltage Power Factor Correction complies with the following Standards: EEC 89/336 Standards (amended by EEC 92/31 – EMC) EEC 73/232 Standards (amended by EEC 96/3 – Low Voltage).
Internal Overpressure Device: this device operates in case of internal short circuit by disconnection of the internal connections. It is necessary to allow at least 10 mm for the case expansion. Do not use rigid connections.
Discharge resistors: Internal discharge resistors are used for all capacitors of 55 mm and 65 mm diameter. External resistors are supplied for all capacitors of 75 mm, 85 mm, 100 mm, 116 mm and 136 mm diameter. The function of the discharge resistors is to reduce the voltage between terminals of the capacitor to levels prescribed in the following Specifications EN 60831/1-2 and IEC 831/1-2.
The TCC three-phase capacitor for low voltage Power Factor Correction complies with the following Standards: EEC 89/336 Standards (amended by EEC 92/31 – EMC) EEC 73/232 Standards (amended by EEC 96/3 – Low Voltage).
Documents
✚ TCC
✚ TCC - TECHNICAL SPECIFICATION
TECHNICAL DATA
| Dielectric | Metallized polypropylene film |
| Rated voltage | 230 - 400 - 450 - 525 - 690 - 800 Vac |
| Rated frequency | 50 Hz - 60 Hz |
| Power tolerance | -5% + 10% |
| Dielectric losses | < 0,20 W/KVAr |
| Working ambient temperature | -25°C + 55°C (classe D) |
| Max over voltage | 1,1 Un (according to IEC) |
| Max over current | 1,3 In |
| Max inrush current | 200 In |
| A.C. test voltage between terminals | 2,15 Un for 10 sec. |
| A.C. test voltage between case/terminals | 3 kV for 10 sec. |
| Discharge resistors | Included |
| Internal connection | Delta three-phase |
| Safety device | Internal Overpressure disconnector |
| Terminals | 6MA screw ( ø 55 - 65 mm) Clamp ( ø 75-85-100-116-136 mm) |
| Fixing | M12 stud |
| Filling | dry type PCB free |
| Service type | Continuous, indoor |
| Protection degree | IP20 |
| Discharge time | < 3 minutes to 75V |
| Mounting position | Vertical preferable for better cooling |
| Insulating level | 3/15 kV |
| Permissible humidity | 95% |
| Service life | 100.000 operating hours |
| Reference standard CEI | EN 60831-1/2 IEC 831-1/2 |
| Approved | file n. E163917 |
DIMENSION

| 525 Vac -50 Hz | Power | Current | Capacitance | Diameter | Height | Weight | Discharge time (10% Un) | |
| kvar | (Vac-Hz) | A | µF | D mm | H mm | kg | sec. | |
| TCC/S 01052 | 1 | (525 -50) | 1,1 | 3 x 3,8 | 55 | 165 | 0,5 | 15 |
| TCC/S 01552 | 1,5 | (525 -50) | 1,6 | 3 x 5,8 | 55 | 165 | 0,5 | 25 |
| TCC/S 02052 | 2 | (525 -50) | 2,2 | 3 x 7,7 | 55 | 165 | 0,5 | 30 |
| TCC/S 02552 | 2,5 | (525 -50) | 2,7 | 3 x 9,6 | 55 | 165 | 0,5 | 40 |
| TCC/S 0352 | 3 | (525 -50) | 3,3 | 3 x 11,5 | 65 | 205 | 0,7 | 15 |
| TCC/S 04052 | 4 | (525 -50) | 4,4 | 3 x 15,4 | 65 | 205 | 0,7 | 20 |
| TCC/S 05052 | 5 | (525 -50) | 5,5 | 3 x 19,2 | 65 | 205 | 0,7 | 25 |
| TCC/S 07552 | 7,5 | (525 -50) | 8,2 | 3 x 28,9 | 75 | 210 | 1,2 | 25 |
| TCC/S 10052 | 10 | (525 -50) | 11 | 3 x 38,5 | 85 | 210 | 1,6 | 35 |
| TCC/S 12552 | 12,5 | (525 -50) | 13 | 3 x 48,1 | 85 | 210 | 1,6 | 45 |
| TCC/S 15052 | 15 | (525 -50) | 16 | 3 x 57,7 | 100 | 210 | 2 | 50 |
| TCC/S 20052 | 20 | (525 -50) | 22 | 3 x 77,0 | 100 | 210 | 2 | 70 |
| TCC/S 25052 | 25 | (525 -50) | 27 | 3 x 96,2 | 116 | 210 | 2,6 | 85 |
| TCC/S 30052 | 30 | (525 -50) | 33 | 3 x 115 | 116 | 210 | 2,6 | 100 |
| TCC/S 40052 | 40 | (525 -50) | 44 | 3 x 154 | 136 | 210 | 3,2 | 135 |
| TCC/S 50052 | 50 | (525 -50) | 55 | 3 x 193 | 136 | 260 | 5,5 | 170 |