- Designed for Direct Current loads, typical applications include motors as used on small electric vehicles such as light industrial trucks and powered cars.
- The SW133 is not polarity sensitive thus they can be used for switching Alternating Current loads.
This product has limited availability, please refer to our Product Obsolescence page for further information.
Spare Parts – Please consult our Technical Department, or download Spare Parts Sheet where available.
SW133 Technical Info
| Application | InterruptedRating (Ith) | UninterruptedRating (Ith) |
|---|---|---|
| Thermal Current Rating | 100A | 100A |
| Intermittent Current Rating: | ||
| 30% Duty | 210A | 210A |
| 40% Duty | 190A | 190A |
| 50% Duty | 170A | 170A |
| 60% Duty | 150A | 150A |
| 70% Duty | 140A | 140A |
| Rated Fault Current Breaking Capacity (lcn) 5ms Time Constraint: (In accordance with UL583*) | ||
| Blowouts | - | |
| No Blowouts | 190A at 80V D.C. | |
| Rated Fault Current Breaking Capacity (lcn) Resistive Load: (In accordance with UL508*) | ||
| Blowouts | - | |
| No Blowouts | 190A at 96V D.C. | |
| Maximum Recommended Contact Voltages | ||
| Blowouts | - | - |
| No Blowouts | 80V | 96V |
| Typical Voltage Drop per pole across New Contacts at 125A | 40mV | |
| Mechanical Durability | >3,000,000 Cycles | |
| Coil Voltage Available (Us) (Rectifier board required for A.C.) | >6 - 240V | |
SW133 Features
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| Component | Configurations |
|---|---|
| AC Rectifier | |
| Auxiliary | |
| Coil Suppression | |
| Coil Termination | |
| Enclosed Top Cover | |
| Fixed Contact Terminal | |
| Mounting |