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1.1 This specification covers non-contact high-voltage proximity alarms used to detect high voltage alternating current (ac) on overhead power lines. The high-voltage proximity alarm (HVPA) is limited to the detection of voltage greater than 600 V ac at power system frequencies between 50 to 60 Hz.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | |
| Number of pages | 14 |
| Set | ASTMVOL1003 |
| Year | 2018 |
| Country | USA |
| Keyword | ASTM 3283;ASTM F3283;ASTM F3283;10.1520/F3283_F3283M-18 |