


SW190 Technical Information
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Application |
Interrupted Uninterrupted |
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Thermal Current Rating |
150A |
200A |
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Intermittent Current Rating: |
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30% Duty |
275A |
365A |
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40% Duty |
235A |
315A |
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50% Duty |
210A |
285A |
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60% Duty |
195A |
260A |
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70% Duty |
180A |
240A |
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Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant:(In accordance with UL583*) |
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Blowouts |
600A at 120V D.C. |
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No Blowouts |
1000A at 80V D.C. |
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Rated Fault Current Breaking Capacity (Icn) Resistive Load:(In accordance with UL508*) |
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Blowouts |
300A at 120V D.C. |
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No Blowouts |
300A at 60V D.C. |
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Maximum Recommended Contact Voltages |
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Blowouts |
250V |
250V |
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No Blowouts |
96V |
96V |
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Typical Voltage Drop per pole across New Contacts at 150A |
40mV |
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Mechanical Durability |
> 5,000,000 Cycles |
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Coil Voltage Available (Us) (Rectifier board required for A.C.) |
6 - 240V |
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