O disjuntor Mitsubishi Electric NF125-LGV4P56A é um dispositivo de 4 polos com corrente nominal de 80A e capacidade de interrupção de 50kA a 400V, pertencente à série WS-V NF-L de alta performance. Possui unidade de disparo termomagnética ajustável e conexão frontal.
Fabricado pela Mitsubishi Electric, este MCCB oferece proteção confiável e atende às normas IEC 60947-2 e EN 60947-2. O SKU é NF125-LGV4P56A.
Especificações
| Parâmetro | Valor |
|---|---|
| Primary brand | Mitsubishi |
| Main function | Moulded Case Circuit Breaker (MCCB) |
| Product series / family name | WS-V series |
| Sub-range name | NF-L (high-performance class) |
| Functions | Moulded / Molded Case Circuit Breaker (MCCB) |
| Poles | 4-poles (4P) |
| Rated current | 80A |
| Trip current rating | 80 AT |
| Frame current rating | 125 AF |
| Rated impulse voltage (Uimp) | 8 kV |
| Rated insulation voltage (Ui) | 690 V |
| Connection type | Front lugs or bars connection |
| Ultimate short circuit current breaking capacity (Icu) | 20kA (300Vdc; IEC60947) 90kA (200Vac; IEC60947) 90kA (230Vac; IEC60947) 50kA (380Vac; IEC60947) 50kA (400Vac; IEC60947) 50kA (415Vac; IEC60947) 50kA (440Vac; IEC60947) 36kA (500Vac; IEC60947) 8kA (690Vac; IEC60947) |
| Service short circuit current breaking capacity (Ics) | 20kA (300Vdc) 90kA (200Vac) 90kA (230Vac) 50kA (380Vac) 50kA (400Vac) 50kA (415Vac) 50kA (440Vac) 36kA (500Vac) 8kA (690Vac) |
| Service short circuit current breaking capacity as a percentage of Icu (Ics%) | (400Vac) 100 % |
| Trip unit type | Thermal-Magnetic (adjustable) |
| Protection functions | Thermal protection (Overload) Magnetic protection (Short-circuit) |
| Protection settings | Thermal protection (Overload) — adjustable tripping threshold 56A…80A |
| Dimensions | W140mm x H165mm x D92mm |
| Electrical durability (with load) | (440Vac) 30000 operations |
| Mechanical durability (at no load) | 50000 operations |
| Utilisation category | A |
| Manufacturer product status | Commercialized |
| Equivalent to | NF125LGV4P56A |
| Compliant with standard(s) | IEC 60947-2 EN 60947-2 CE marking |
| Benefits | The all-new “World Super V Series (WS-V Series)” built with a new breaking technology is designed to respond to the individual market needs of the receiving and distribution and machineries. This series is the result of revolutionary evolution Equipped with a new cutoff technology to enhance interrupting performance Compatible with the latest standards of various countries to deliver optimal performance according to individual needs. |
| Degree of pollution | 3 |
