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Montageanweisung
Operating Instructions
Instrucciones de Montaje
Instructions de Montage
Instruzioni d’impiego
MDR 5 / MDR 5-K
Druckschalter / Pressure switch
The relevant standards for running and installing electrical appliances are to be observed.
Installation and connection by skilled personnel only, after installing accessories function
of device to be checked by skilled personnel only.
2 ~
3 ~
EN/IEC 60947 - 4 - 1 (AC-3)
I
q
I
the
Typ “2“
NH00 / gL
U
N
(50/60 Hz)
3 kA
25 A
50 A
500 V~
CAUTION: Pressure setting is only possible when applying
pressure to the switch
Cut-out pressure p
o
Differential
Δ
p
Δ
p =
p
o –
p
u
Press wheel downwards
If the spindle moves when turning, lowest
possible
Δ
p
has been reached. In order to
loosen, turn wheel to the left holding the
spindle tight.
P
IP 54
p
o
lower:
turn wheel
to the left
p
o
higher:
turn wheel
to the right
Δ
p
lower:
turn wheel
to the right
Δ
p
higher:
turn wheel
to the left
Spindle
