Este disjuntor de caixa moldada da Mitsubishi Electric, modelo NV125-HV4P50A100, oferece proteção de fuga à terra de alta velocidade. Com 4 polos, corrente nominal de 50A e capacidade de interrupção de 50kA, é ideal para aplicações que exigem segurança e confiabilidade. A sensibilidade de corrente residual é ajustável entre 100mA, 200mA e 500mA, adaptando-se a diversas necessidades de proteção.
A unidade de disparo Termo-Magnética fixa garante proteção contra sobrecarga e curto-circuito. O disjuntor faz parte da série WS-V e da linha NV-H de alto desempenho da Mitsubishi Electric, sendo compatível com as normas IEC60947-2 e EN60947-2. As conexões frontais facilitam a instalação.
Consulte os documentos disponíveis para obter detalhes técnicos completos sobre esta linha de disjuntores.
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Especificações
| Parâmetro | Valor |
|---|---|
| Primary brand | Mitsubishi |
| Main function | Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection / ELCB |
| Product series / family name | WS-V series |
| Sub-range name | NV-H (high-performance class) harmonic surge ready |
| Functions | Moulded Case Circuit Breaker (MCCB) with embedded earth leakage protection / Earth Leakage Circuit Breaker (ELCB) |
| Design | high-speed type |
| Poles | 4-poles (4P) |
| Rated current | 50A |
| Trip current rating | 50 AT |
| Frame current rating | 100 AF |
| Residual current sensitivity | 100mA / 200mA / 500mA (adjustable) |
| Rated impulse voltage (Uimp) | 6 kV |
| Connection type | Front lugs or bars connection |
| Ultimate short circuit current breaking capacity (Icu) | 100kA (200Vac; IEC60947) 100kA (230Vac; IEC60947) 50kA (400Vac; IEC60947) 50kA (415Vac; IEC60947) 50kA (440Vac; IEC60947) |
| Service short circuit current breaking capacity (Ics) | 75kA (200Vac) 75kA (230Vac) 38kA (400Vac) 38kA (415Vac) 38kA (440Vac) |
| Service short circuit current breaking capacity as a percentage of Icu (Ics%) | (400Vac) 76 % |
| Trip unit type | Thermal-Magnetic (fixed) |
| Protection functions | Thermal protection (Overload) Magnetic protection (Short-circuit) Earth leakage protection |
| Protection settings | Thermal protection (Overload) — tripping threshold fixed at 50A |
| Dimensions | W120mm x H130mm x D90mm |
| Electrical durability (with load) | 10000 operations |
| Mechanical durability (at no load) | 25000 operations |
| Utilisation category | A |
| Manufacturer product status | Commercialized |
| Equivalent to | NV125HV4P50A100 |
| Rated Voltage (AC) – Phase-to-phase | 200-440 V |
| 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 | 2 |
