2 S-1
S-2
S-3
SATEL
the magnetic contact elements, use a ø9 mm drill. Press the S-2 magnetic contact elements or screw
the S-3 magnetic contact elements into the holes made.
Notes:
Do not use a hammer to drive the contact into the hole (it may damage the reed switch).
When screwing the S-3 contact into the hole, the wires become twisted. To prevent them from
damage, twist the wires against the direction of screwing before installation.
magnet.
contact.
A – make distance.
B – permissible offset between contact and magnet axes: S-2 = 10 mm, S-3 = 12 mm.
C – minimum thickness of the wall in which magnetic contact elements can be mounted: 10 mm.
3. Specifications
Magnetic contact type......................................................................................................................... NC
Maximum switching voltage.............................................................................................................. 20 V
Maximum switching current ........................................................................................................... 20 mA
Contact resistance.......................................................................................................................150 m
Ω
Minimum life expectancy (20 V, 20 mA) ......................................................................................360 000
Contact material ...............................................................................................................Ru (ruthenium)
Make distance
S-1 ................................................................18 mm
S-2 ................................................................28
mm
S-3 ................................................................15
mm
Break distance
S-1 ................................................................28 mm
S-2 ................................................................40
mm
S-3 ................................................................24
mm
Environmental class according to EN50130-5........................................................................................II
Operating temperature range ............................................................................................ -10°C...+55°C
Maximum humidity........................................................................................................................ 93±3%
Weight S-1 ....................................................................29
g
S-2 ....................................................................28
g
S-3 ....................................................................43
g
The declaration of conformity may be consulted at www.satel.eu/ce
SATEL sp. z o.o. • ul. Budowlanych 66 • 80-298 Gda
ń
sk • POLAND
tel. +48 58 320 94 00
www.satel.eu