Bernstein 604.1721.682 Technical Data
Technical Data
Metal Switches
Series D
Description
D-A1Z HW
Article number
Operating symbol
Operating diagram
Contact travel
0,2 mm
2 mm
4 mm
5 N
9 N
Contact travel
16 mm
13 N
ON OFF
Tolerances
Operating point: ± 0,25 mm;
Actuating force: ± 10 %
Electrical data
Rated insulation voltage U
Conv. thermal current I
Rated operational voltage U
400 V AC
i
16 A
the
240 V
e
Utilization category AC-15, Ue /Ie 240 V / 10 A
Positive opening NC contact IEC/EN 60947-5-1, Annex K
Short-circuit protective device Fuse 16 A gL/gG
Protection class
I
6041721682
This document will not become the contractual basis; the details included herein do not constitute any descriptions of expected conditions, so that warranties/claims
for defects on account of possible variations of the actual qualities from the qualities described herein are explicitly excluded. All rights reserved. Specifications
subject to change without notice!
Document: 6041721682_en.doc / Last update: 1 / 2509-10
Date of issue: 20.07.2010 / Page 1 of 2
Bernstein AG, Tieloser Weg 6, D-32457 Porta Westfalica, Germany / www.bernstein.eu
Vorlage : 0850174282 Orig. 1
Technical Data
Metal Switches
Mechanical data
Enclosure Die-cast aluminium
Cover Sheet aluminium
Actuator Lever (Die-cast aluminium), roller (thermoplastic)
Ambient air temperature -30 °C ... +80 °C
Contact type 1 NC (Zb)
Mechanical life 10 x 106 operating cycles
Switching frequency ≤ 100 / min.
Assembly 4 x M5
Connection 2 screw terminals (M4)
Conductor cross-sections Solid: 0,5 ... 1,5 mm²
Litz wire with ferrules: 0,5 ... 1,5mm²
Cable entrance 2 x M20 x 1,5
Weight ≈ 0,32 kg
Installation position Operator definable
Protection type IP65 acc. to IEC/EN 60529
Actuation
The actuating device is preferably started from 1 sides.
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 T200, DIN EN 60947-5-1, IEC 60947-5-1
EU Conformity
Approvals
Notes
The degree of protection specified (IP code) applies only to a properly closed cover and the use of an equivalent
cable gland with adequate cable.
VDE 0660 T100, DIN EN 60947-1, IEC 60947-1
CSA
C
A300 (same polarity)
US
This document will not become the contractual basis; the details included herein do not constitute any descriptions of expected conditions, so that warranties/claims
for defects on account of possible variations of the actual qualities from the qualities described herein are explicitly excluded. All rights reserved. Specifications
subject to change without notice!
Document: 6041721682_en.doc / Last update: 1 / 2509-10
Date of issue: 20.07.2010 / Page 2 of 2
Bernstein AG, Tieloser Weg 6, D-32457 Porta Westfalica, Germany / www.bernstein.eu
Vorlage : 0850174282 Orig. 1
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