ASTM F1207M – Standard Specification for Electrical Insulation Monitors for Monitoring Ground Resistance in Active Electrical Systems [Metric]
1.1 This specification covers electrical insulation monitoring devices intended as permanently installed units for use in the detection of ohmic insulation faults to ground in active AC ungrounded electrical systems.
Product Details
- Published:
- 04/01/2018
- Number of Pages:
- 3
- File Size:
- 1 file , 65 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
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