SE-601 DC GROUND-FAULT PROTECTION WITH ASYMMETRICAL SE-GRM
The SE-601 DC Ground-Fault Monitor is used with an SE-GRM Ground-Reference Module to detect ground faults on an ungrounded dc system. Two identical resistors in a standard SE-GRM equally divide the bus voltage (e.g. ±62.5 V on a 125-V system) and limit ground-fault current to 25 mA. A ground reference is created by connecting the S terminal to an SE-601. The SE-601 trip level is selectable from 1 to 20 mA. For details on SE-601 operation, see the product manual and Technical Information 10.7.
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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110818 |
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Rev: 110818 |
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TN-GF08 |
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253 KB |
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