Bernstein 603.3821.044 Technical Data
Technical Data
Metal bodied limit switch
Series SN2
Description SN2-A2Z DGHW Article number 6033821044
Operating symbol
Shifting possibility
Verstellmöglichkeit
of about 1mm from
um 1mm von
20,5mm to 28,5mm
20,5mm bis 28,5mm
Operating diagram
Tolerances
Operating point: ± 0,25 mm;
Actuating force: ± 10%
On Off
Electrical Data
Rated insulation voltage U
Conv. thermal current I
Rated operational voltage U
Utilization category AC-15, U
Positive opening operation
400 V AC
i
10 A
the
240 V
e
240 V / 3 A
p
acc. to IEC/EN 60947-5-1, annex K
e/Ie
Short-circuit protective device Fuse 10 A gG
Protection class
BERNSTEIN AG . Hans-Bernstein-Straße 1 .
Technical modifications and errors excepted.
The technical datasheet corresponds to the technical state as of 2017-07-18 and will not be removed in case of changes.
I
Page 1 of 2
6033821044 / 2446-17
Technical Data
Mechanical data
Enclosure Die-cast aluminium
Cover Sheet aluminium
Actuator Lever (st), roller (thermoplastic)
Ambient air temperature -30 °C ... +80 °C
Contact type 2 NC (Zb)
Mechanical life 1 x 10
Switching frequency ≤ 100 / min.
Assembly 4 x M5
Connection 4 screw connections (M3,5)
Conductor cross-sections
Cable entrance 3 x M20 x 1,5
Weight ≈ 0,23 kg
Installation position operator definable
Protection type IP65 acc. to IEC/EN 60529
ID for safety engineering
B10d 2 x 10
6
operating cycles
Solid: 0,5 ... 1,5 mm² or
Litz wire with ferrules: 0,5 ... 1,5 mm²
6
cycles
Actuation
The actuating device is preferably started from 1 side.
By loosening the 4 screws the actuation assembly can be rotated in 90 degree increments such that 4 actuation
directions are possible.
The actuation assembly is to be again fastened to the housing using the 4 screws.
Standards
VDE 0660 T100, DIN EN 60947-1, IEC 60947-1
VDE 0660 T200, DIN EN 60947-5-1, IEC 60947-5-1
DIN EN ISO 13849-1
EU Conformity
acc. to directive 2014/35/EU (Low-Voltage-Directive)
Approvals
UL
CSA
A300 (same polarity)
C
US
Notes
The degree of protection specified (IP65) applies only to a properly closed cover and the use of an equivalent cable gland with
adequate cable and fitted inserts. Unused threaded holes are to be permanently closed with appropriate fitted inserts
(e.g.: blanking plugs).
BERNSTEIN AG . Hans-Bernstein-Straße 1 .
Technical modifications and errors excepted.
The technical datasheet corresponds to the technical state as of 2017-07-18 and will not be removed in case of changes.
Page 2 of 2
6033821044 / 2446-17
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