Operation Manual

10
2.5 Standards applied
The BENNING IT 110/ BENNING IT 120 B is manufactured and tested in accordance with the fol-
lowing regulations:
- Safety requirements EN 61010-1:2001
- Electromagnetic compatibility
(emission and immunity to interference ) EN 61326:2002
- Electrical safety in low voltage distribution systems
Equipment for testing, measuring or monitoring
of protective measures
Measurements according to the European
Standard EN 61557:
General requirements Part 1
Insulation resistance Part 2
Loop resistance / loop impedance Part 3
Resistance of earth, PE and equipotential
bonding conductors Part 4
Resistance to earth Part 5
Residual current devices (RCD) in
TT and TN systems Part 6
Phase sequence Part 7
Combined measuring equipment Part 10
Illumination measurement according to standard DIN 5032 Part 7