NF EN IEC 60947-4-2/A1
Low-voltage switchgear and controlgear - Part 4-2 : contactors and motor-starters - Semiconductor motor controllers, starters and soft-starters
| Fecha edición: |
2024-12-13
En Vigor
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| Idiomas disponibles: | Inglés, Francés |
| Keywords: | LOW VOLTAGE SWITCHGEAR|INDUCTION MOTORS|ENGINE STARTERS|MOTOR CONTACTORS|SEMICONDUCTOR DEVICES|CONNECTING EQUIPMENT||EQUIPMENT SPECIFICATIONS|ELECTRICAL PROPERTIES|ELECTRIC RELAYS|OVERLOAD PROTECTION|PERFORMANCE EVALUATION|DIELECTRIC PROPERTIES|TESTS|HEATING TESTS|DIELECTRIC STRENGTH TESTS|PERFORMANCE TESTS|ELECTROMAGNETIC COMPATIBILITY|SHORT CIRCUIT CURRENT TESTS|ELECTRICAL INSULATION|MARKING |
| ICS: | 29.130 - Aparamenta, 29.130.20 - Aparamenta de baja tensión, 29 - ELECTROTECNIA |
| CTN: |
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