Key of symbols
5
Key of symbols
L
line
N
neutral
t
a
rated ambient temperature; maximum temperature at which the product may be operated continuously
under normal conditions of use
μ
microgap switch; switches of microgap construction have a distance between contacts in the open position
less than 1.2 mm
ˢ
without contact gap (semiconductor switch)
cos
˳
power factor
Содержание 550-00001
Страница 1: ...Installation Manual Niko Home Control...
Страница 17: ...16 3 Power supply Installation Connection diagram N L 230V...
Страница 65: ...64 9 Electricity measuring modules Measuring one or several switching circuits 230V L N 0 3 0 9 1 7 kWh L K...
Страница 122: ...20 Digital potential free sensor module 121 Installation Connection diagram ALARM 350 10032...