Tipo 437
92 mm
Descripción
Single pole high performance thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and toggle actuation (S-type TM CBE to EN 60934). Options include auxiliary contacts, a moulded flame retardant enclosure for added environmental protection, and remote operation - disconnection only, or disconnection and re-connection.
Datos técnicos
| Voltage rating |
|
|---|---|
| Current ratings |
de 40 A hasta 240 A mayores valores de corriente a petición del cliente |
| Number of poles |
double pole single pole |
| Mounting method | socket |
| Terminal design | screw terminals |
| Actuation |
manual release toggle/baton |
| Auxiliary contacts |
with auxiliary contacts without auxiliary contacts |
| Water splash protection |
with water splash protection without water splash protection |
| Illumination | without illumination |
| Typical life |
3,000 Ciclos de conmutación con 240 A, DC 180 V 10,000 Ciclos de conmutación con 240 A, DC 28 V 20,000 Ciclos de conmutación mecánica |
| Interrupting capacity Icn |
DC 180 V: 2,000 A, L/R = 0 ms DC 28 V: 10,000 A, L/R = 0 ms DC 28 V: 7,500 A, L/R = 13 ms |
Aplicaciones
- Automóviles
- Embarcaciones & vehículos
- Vehículos ferroviarios
- Vehículos industriales