- Conçus pour les charges en courant continu, les applications typiques incluent, sans s’y limiter, les moteurs électriques, les groupes de puissance hydrauliques, les treuils, les régulateurs de vitesse, les onduleurs et les systèmes de distribution d’alimentation.
- Développé pour les charges interrompues et non interrompues, il convient aux charges résistives, capacitives et inductives à commutation.
- Bornes principales à montants M8 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.
SU80 Technical Info
| Application | InterruptedRating (Ith) | UninterruptedRating (Ith) |
|---|---|---|
| Thermal Current Rating | 150A | 200A |
| Intermittent Current Rating: | ||
| 30% Duty | 275A | 365A |
| 40% Duty | 235A | 315A |
| 50% Duty | 210A | 285A |
| 60% Duty | 195A | 260A |
| 70% Duty | 180A | 240A |
| Rated Fault Current Breaking Capacity (lcn) 5ms Time Constraint: (In accordance with UL583*) | ||
| Blowouts | 800A at 80V D.C. | |
| No Blowouts | 800A at 48V D.C. | |
| Rated Fault Current Breaking Capacity (lcn) Resistive Load: (In accordance with UL508*) | ||
| Blowouts | 300A at 96V D.C. | |
| No Blowouts | 300A at 60V D.C. | |
| Maximum Recommended Contact Voltages | ||
| Blowouts | 96V | 96V |
| No Blowouts | 48V | 60V |
| Typical Voltage Drop per pole across New Contacts at 150A | 40mV | |
| Mechanical Durability | >0 Cycles | |
| Coil Voltage Available (Us) (Rectifier board required for A.C.) | >6 - 240V | |
SU80 Features
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| Component | Configurations |
|---|---|
| Armature Cap | |
| Auxiliary | |
| Blowouts | |
| Coil Suppression | |
| Coil Termination | |
| Contact Tip | |
| Enclosed Top Cover | |
| Fixed Contact Terminal | |
| Magnetic Latching | |
| Mounting | |
| Steel Shroud EE | |
| Vacuum Impregnation |






