NEN 10156
Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 September 1995 |
| Status: | active |
| Page Count: | 34 |
| ICS Code (Insulating gases): | 29.040.20 |
scope:
Applicable for all classes of insulating oils (for transformers, oil filled cables, circuit breakers of capacitors), whether new or used. The application is restricted to oils having a viscosity of not more than 50 centistokes at 20 degrees centigrade. The test is carried out by subjecting the oil, contained in a specified apparatus, to an a.c. electric field with a continuously increasing voltage, till the oil breaks down.
Document History
NEN 10156
September 1, 1995
Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
Applicable for all classes of insulating oils (for transformers, oil filled cables, circuit breakers of capacitors), whether new or used. The application is restricted to oils having a viscosity of...