NEN-EN-IEC 61557-9/C2
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 February 2017 |
| Status: | active |
| Page Count: | 13 |
| ICS Code (Industrial process measurement and control): | 25.040.40 |
Document History
NEN-EN-IEC 61557-9/C2
February 1, 2017
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems
A description is not available for this item.
March 1, 2015
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems
NEN-EN-IEC 61557-9 specifies the requirements for the insulation fault location system (IFLS) which localizes insulation faults in any part of the system in unearthed IT a.c. systems and unearthed IT...
April 1, 2009
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Part 9: Equipment for insulation fault location in IT systems
This part of IEC 61557 specifies the requirements for insulation fault location systems which localize insulation faults in any part of the system in unearthed IT a.c. systems and unearthed IT a.c....
March 1, 2000
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems
Specifies the requirements for insulation fault location systems which localize insulation fauls in any part of the system in unearthed IT a.c. systems and unearthed IT a.c. systems with galvanically...