Interruptor caja moldeada CHINT NM1‑250H/4300 4P 250 A 50 kA 690 V – Código 0721444230CH
Interruptor caja moldeada CHINT NM1‑250H/4300 4P 250 A 50 kA 690 V – Código 0721444230CH
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Interruptor caja moldeada CHINT NM1‑250H/4300 4P 250 A 50 kA 690 V – Código 0721444230CH
Interruptor caja moldeada CHINT NM1‑250H/4300 4P 250 A 50 kA 690 V – Código 0721444230CH
Interruptor de potencia CHINT serie NM1‑250H/4300, fijo tetrapolar, con corriente nominal de 250 A y capacidad de interrupción de 50 kA a 690 V AC. Diseñado para protección principal en distribución eléctrica industrial, seccionamiento y aislación conforme norma IEC/EN 60947‑2 y con certificaciones múltiples.
|
Parámetro |
Valor |
|---|---|
|
Modelo |
NM1‑250H/4300 |
|
Código |
0721444230CH |
|
Número de polos |
4P |
|
Corriente nominal (In) |
250 A |
|
Capacidad de corte (Icu) |
50 kA a 690 V AC |
|
Tensión nominal (Ue) |
690 V AC 50/60 Hz |
|
Tensión de aislamiento (Ui) |
800 V (alto aislamiento) |
|
Impulso soportado (Uimp) |
8 kV |
|
Frecuencia |
50/60 Hz |
|
Tipo de disparo |
Térmico‑magnético |
|
Montaje |
Fijo, vertical/horizontal |
|
Protección de terminales |
IP30 / opcional hasta IP40 |
|
Estándar |
IEC/EN 60947‑2 |
|
Certificaciones |
KEMA, UKrSEPRO, EAC, RCC, EK, CE |
|
Vida mecánica/eléctrica |
≥ 4 000 ciclos |
|
Temperatura de trabajo |
–5 °C a +40 °C, altitud ≤ 2 000 m |
|
Dimensiones (L×W×D) |
165 × 105 × 103 mm |
|
Peso |
Según catálogo CHINT (estructura compacta) |
|
Aplicaciones |
Distribución principal, seccionamiento, protección industrial |
|
Certificaciones adicionales |
Conforme IECEE/EN 60947‑2 y sellos internacionales |