29.240.01 Power transmission and distribution networks in general
Displaying 49-60 of 60 results.
LVS EN IEC 61557-17:2022
standard
EN
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 17: Non-contact AC voltage indicators
13.97 €
LVS EN IEC 61557-2:2022
standard
EN
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
12.14 €
LVS EN IEC 61557-3:2022
standard
EN
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
13.05 €
LVS EN IEC 61557-4:2022
standard
EN
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding
12.14 €
LVS EN IEC 61557-5:2022
standard
EN
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 5: Resistance to earth
13.05 €
LVS EN IEC 61557-6:2022
standard
EN
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 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems
13.97 €
LVS EN IEC 61557-7:2022
standard
EN
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 7: Phase sequence
13.97 €
LVS EN IEC 61557-7:2022/A1:2023
standard
EN
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence
8.81 €
LVS CLC/TS 61643-22:2016
technical specification (TS)
EN
Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
26.12 €
LVS EN 61643-31:2019/AC:2022
corrigendum
EN
Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations
0.00 €
LVS EN 61660-1:2002
standard
EN
Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Calculation of short-circuit currents
19.44 €
LVS EN 61660-2:2002
standard
EN
Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 2: Calculation of effects
20.34 €