- Conçus pour des charges en courant continu, les applications typiques incluent les moteurs utilisés sur les véhicules électriques tels que les camions industriels
- Développé pour les charges interrompues et non interrompues, le SU285 convient à la commutation de charges résistives, capacitives et inductives.
- Bornes principales à goujons M10 et connexions en spirale de 6,3 mm.
- Options de montage adaptable, dans n’importe quelle orientation (demandez conseil technique pour des considérations complètes sur le montage).
Spare Parts – Please consult our Technical Department, or download Spare Parts Sheet where available.
SU285 Technical Info
| Application | InterruptedRating (Ith) | UninterruptedRating (Ith) |
|---|---|---|
| Thermal Current Rating | 250A | 250A |
| Intermittent Current Rating: | ||
| 30% Duty | 455A | 455A |
| 40% Duty | 395A | 395A |
| 50% Duty | 355A | 355A |
| 60% Duty | 325A | 325A |
| 70% Duty | 300A | 300A |
| Rated Fault Current Breaking Capacity (lcn) 5ms Time Constraint: (In accordance with UL583*) | ||
| Blowouts | A at V D.C. | |
| No Blowouts | A at V D.C. | |
| Rated Fault Current Breaking Capacity (lcn) Resistive Load: (In accordance with UL508*) | ||
| Blowouts | A at V D.C. | |
| No Blowouts | A at V D.C. | |
| Maximum Recommended Contact Voltages | ||
| Blowouts | 96V | 96V |
| No Blowouts | 48V | 48V |
| Typical Voltage Drop per pole across New Contacts at 250A | 40mV | |
| Mechanical Durability | >0 Cycles | |
| Coil Voltage Available (Us) (Rectifier board required for A.C.) | >6 - 240V | |
SU285 Features
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| Component | Configurations |
|---|---|
| AC Rectifier | |
| Auxiliary | |
| Blowouts | |
| Coil Suppression | |
| Coil Termination | |
| Contact Tip | |
| Enclosed Top Cover | |
| Fixed Contact Terminal | |
| Magnetic Latching | |
| Manual Override | |
| Mounting | |
| Vacuum Impregnation |
