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1.1 This specification covers two (2) types of electrical system insulation monitoring devices.
1.1.1 Type I is an AC device intended as a permanently installed unit for use in the detection of ohmic insulation faults to ground in active AC ungrounded electrical systems up to 1000 VAC, having DC components up to 1500 VDC.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2018-04-01 |
| ICS | 47.020.60 : Electrical equipment of ships and of marine structures
|
| Number of pages | 4 |
| Replace | ASTM F1669M-12 |
| Set | ASTMVOL0108 |
| Year | 2012 |
| Document history | ASTM F1669M-12 |
| Country | USA |
| Keyword | ASTM 1669;ASTM F1669;ASTM F1669;10.1520/F1669M-12R18 |