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Material |
Aluminum, brass, bronze or cupronickel alloy |
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Max Watt density |
20 w/cm²on the heating element |
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Voltages available |
120V, 240V, 380V, 450V, others available on request. |
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Wattage Tolerance |
+5%, -10% |
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Resistance tolerance |
+10%, -5% |
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Max operating temperature |
400 ℃ |
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Leakage current |
<0.5MA |
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Insulation resistance |
> 2MΩ |
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Grounding resistance |
<0.1Ω |
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The condition of usage |
temperature -20 ℃ ~ + 60 ℃; relative humidity<80% |
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