Interruptor caja moldeada CHINT NM1‑400S/4300 4P 400 A 35 kA 415 V – Código 0721444240CH
Interruptor caja moldeada CHINT NM1‑400S/4300 4P 400 A 35 kA 415 V – Código 0721444240CH
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Interruptor caja moldeada CHINT NM1‑400S/4300 4P 400 A 35 kA 415 V – Código 0721444240CH
Interruptor caja moldeada CHINT NM1‑400S/4300 4P 400 A 35 kA 415 V – Código 0721444240CH
Interruptor de potencia CHINT modelo NM1‑400S/4300, fijo tetrapolar, con corriente nominal de 400 A y capacidad de corte de 35 kA a 415 V AC. Conforme a norma IEC/EN 60947‑2 y certificado KEMA, UKrSEPRO, EAC, RCC y EK. Ideal para protección de circuitos industriales y distribución en media tensión baja.
|
Parámetro |
Valor |
|---|---|
|
Modelo |
NM1‑400S/4300 |
|
Código |
0721444240CH |
|
Número de polos |
4P |
|
Corriente nominal (In) |
400 A |
|
Capacidad de corte (Icu) |
35 kA @ 415 V AC; 50 kA @ 240 V; 10 kA @ 690 V AC |
|
Tensión nominal (Ue) |
415 V AC (hasta 690 V, 50/60 Hz) |
|
Tensión de aislamiento (Ui) |
800 V |
|
Impulso soportado (Uimp) |
8 kV |
|
Frecuencia |
50/60 Hz |
|
Tipo de disparo |
Térmico‑magnético fijo |
|
Montaje |
Fijo, vertical/horizontal |
|
Protección de terminales |
IP30 (terminales hasta IP40 con cubierta) |
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Estándar |
IEC/EN 60947‑2 |
|
Certificaciones |
KEMA, UKrSEPRO, EAC, RCC, EK, CE |
|
Dimensiones (L×W×D) |
257 × 150 × 107 mm |
|
Peso |
≈ 0,9 kg |
|
Vida mecánica/eléctrica |
≥ 4 000 ciclos según catálogo NM1 |
|
Temperatura de trabajo |
–40 °C a +70 °C, altitud ≤ 2 000 m |
|
Aplicaciones |
Distribución y protección en baja tensión, seccionamiento industrial |
|
Accesorios compatibles |
Bobinas, contactos auxiliares, mandos rotativos, terminales extendidas |