Technical data

CONTROL PUSH BUTTONS


PARAMETER DRIVE VALUE
Rated insualation voltage Ui   500V
Rated permanent current Ith   10A
Rated switched currents in user's categories Ie NEF30, NEF22, NEF30W:
AC15 - Ue 230V/400V
DC 13 - Ue 110V/220V

NEF, N:
AC 15 - Ue 230V/400V/500V
DC 13 - U 24V/110V/220V

6A/4A
1A/0,25A



6A/4A/2,5A
4A/1A/0,25A
Rated voltage-voltage surge   2500V
Limited current   1000A
Environmental pollution degree   2
Protection degree of button drivers NEF, NEF30, NEF30W, NEF30WK
N...-1U
NEF30-U, NEF30W-U
NEF30WK-U
NEF22
N...-1
IP56

IP66

IP65
IP30
Protection degree of the part under console NEF30, NEF30W, NEF30WK, NEF22
N, NEF
IP 20
IP 00
Mechanical life

- for return drive control push buttons



- for locked drive control buttons


NEF22

N, NEF
NEF30, NEF30W, NEF30WK

NEF-DR, NEF30-DR,
NEF30W-DR, NEF30WK-DR


105
1,2 x 106
3 x 106

105
Rated frequency of connetions

- for return drive control push buttons

- for locked drive control buttons
 

600 ł/h

12 ł/h
Cross sections of connecting wires   1x or 2x LY
0,75 - 1,5 mm2
1x or 2x DY
1 - 1,5 mm2
Rated insulation voltage of the transformer   250V
Rated voltage of the transformer   230V/24V
or
110V/24V
Rated power of transformer   2W
Working position   any
Ambient temperature N/2
W/3
-15oC...+30oC
-40oC...+50oC
Product consistent with standard IEC 60947-5-1