Superseded
Standard
Historical
IEC 61481:2001
Live working - Portable phase comparators for use on voltages from 1 kV to 36 kV a.c.
Preview
Summary
Is applicable to portable phase comparators with or without a built-in power source to be used on electrical systems for voltages from 1 kV to 36 kV a.c. and frequencies from 50 Hz to 60 Hz.
This standard is applicable to two-pole phase comparators having a connecting lead between them, two-pole phase comparators operating with a wireless connection and single-pole phase comparators operating with a memory system.
This standard is applicable to phase comparators used in contact with the part to be tested, as a single unit or as a separate device completed by an adaptable insulating pole covered in IEC 60855 or IEC 61235.
This standard is applicable to two-pole phase comparators having a connecting lead between them, two-pole phase comparators operating with a wireless connection and single-pole phase comparators operating with a memory system.
This standard is applicable to phase comparators used in contact with the part to be tested, as a single unit or as a separate device completed by an adaptable insulating pole covered in IEC 60855 or IEC 61235.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 02/15/2001 |
| Release Date | 02/15/2001 |
| Cancellation Date | 10/24/2014 |
| Edition | 1 |
| Page Count | 103 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
No products.
Previous versions
IEC 61481:2001
Live working - Portable phase comparators for use on voltages from 1 kV to 36 kV a.c.
15/02/2001
Superseded
Historical
No products.