MFA
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POWER FACTOR CORRECTION SINGLE-PHASE |
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Series
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Power Factor Correction Single-phase Capacitors |
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Self-healing metallized polypropylene single-phase capacitors, equipped with overpressure safety device. Biodegradable non toxic filling, PCB free. IMQ approved. |
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Technical data |
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Capacitance tolerance |
-5% +10% | ||||||||
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Rated frequency |
50 Hz (60 Hz on request) | ||||||||
| Maximum working voltage | 1,1 Vn | ||||||||
| Maximum overcurrent | 1,3 In | ||||||||
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Maximum allowed switch-on current |
100 In | ||||||||
| Working ambient temperature | -25°C +55°C (D) | ||||||||
| Dielectric losses | <0,3 W/KVAr | ||||||||
| Test voltage between terminals | 2,15 Vn 50 Hz x 10 sec. | ||||||||
| Test voltage between terminals and case | 3 kV x 10 sec. | ||||||||
| Impulse voltage test | 15 Kv (1,2/50 mS) | ||||||||
| Expected life | 60000 h | ||||||||
| Safety overpressure disconnector | Internal | ||||||||
| References standards | EN 60831-1/2, IEC 831-1/2 | ||||||||
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It is necessary to allow at least 7 mm for the case expansion. Do not use rigid connections. |
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| Standard model | |||||||||
| Type | Capacitance |
Rated voltage |
Rated power |
Rated current |
Dv/Dt | Diameter | Height | Weight |
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µF |
Vac |
kVar |
A |
V/µS |
mm |
mm |
gr. |
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| MFA 50023 | 50 | 230 | 0,83 | 3,6 | 7,2 | 45 | 128 | 250 | --- |
| MFA 100023 | 100 | 230 | 1,67 | 7,2 | 7,2 | 60 | 138 | 400 | --- |
| MFA 20740 | 20,7 | 400 | 1,04 | 2,6 | 12,5 | 40 | 103 | 200 | x |
| MFA 41440 | 41,4 | 400 | 2,08 | 5,2 | 12,5 | 55 | 128 | 300 | x |
| MFA 82840 | 82,8 | 400 | 4,16 | 10,4 | 12,5 | 60 | 138 | 400 | x |
| MFA 16744 | 16,7 | 440 | 1,0 | 2,3 | 13,8 | 40 | 103 | 200 | x |
| MFA 33344 | 33,3 | 440 | 2,0 | 4,6 | 13,8 | 55 | 128 | 300 | x |
| MFA 66644 | 66,6 | 440 | 4,0 | 9,2 | 13,8 | 60 | 138 | 400 | x |
| MFA 13750 | 13,7 | 500 | 1,08 | 2,15 | 15,7 | 40 | 103 | 200 | x |
| MFA 27450 | 27,4 | 500 | 2,15 | 4,3 | 15,7 | 55 | 128 | 300 | x |
| MFA 54850 | 54,8 | 500 | 4,3 | 8,6 | 15,7 | 60 | 138 | 400 | x |
| MFA 10655 | 10,6 | 550 | 1,0 | 1,8 | 16,9 | 40 | 103 | 200 | x |
| MFA 21255 | 21,2 | 550 | 2,0 | 3,6 | 16,9 | 55 | 128 | 300 | x |
| MFA 42555 | 42,5 | 550 | 4,0 | 7,2 | 16,9 | 60 | 138 | 400 | x |
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Telefono: ++39 051 6618311 Fax: ++39 051 6605594 E-mail: italfarad@italfarad.com
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