Ex position switch

Ex 12 DS - 10m

Article no.: on request

contact us

Product features

Ex
  • Ex zone 1 and 21

  • Metal enclosure, hard-coated

  • Snap action, change-over contact with single break

  • Suitable for in-line mounting

  • With pre-wired cable

  • Actuator: Adjustable rocking lever DS

  • Actuating speed max. 0.5 m/s with a vertical actuating angle of 45°

  • Wear-resistant plastic roller

  • Lever can be repositioned in 10° steps clockwise or counter-clockwise

  • Attention: Please state required international approvals with your order!

Notes

  • Actuator can be repositioned by 180° on request

  • With metal roller available on request

Technical data

Applied standards

EN IEC 60079-0, EN 60079-1, EN 60079-31, EN 60947-5-1

Enclosure

aluminium die-cast, hard-coated

Degree of protection

IP65 (IEC/EN 60529)

Contact material

silver

Switching system

snap action

Switching elements

1 change-over contact with single break, type C

Connection

pre-wired cable H05VV-F

Cable cross-section

4 x 0.75 mm² (incl. conductor ferrules)

Cable length

10 m

Rated impulse withstand voltage Uimp

4 kV

Rated insulation voltage Ui

250 V

Conventional thermal current Ithe

5 A

Utilisation category

AC-15; DC-13

Rated operating current/voltage Ie/Ue

5 A/250 VAC; 0.16 A/230 VDC

Short-circuit protection

5 A gG/gN fuse

Ambient temperature

–20 °C … +60 °C

Mechanical life

> 1 million operations

Operation cycles

max. 1800/h

Repeat accuracy of switching points

± 0.1 mm

Impact energy

max. 7 J

Ex marking

L II 2G Ex db IIC T6 Gb
L II 2D Ex tb IIIC T80 °C Db
IECEx Ex db IIC T6 Gb
Ex tb IIIC T80 °C Db

Approvals

PTB 03 ATEX 1067 X
IECEx PTB 11.0089X
a

Downloads

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Mounting and wiring instructions – Ex 12

German, English, French, Italian, Portuguese

PDF2 MB 01.08.2024

Variants / Options

The following variants / options are available on request:

  • Gold-plated contacts

  • Cable entry on side

  • Mounting thread M16 x 1.5

  • Mounting thread on side M16 x 1.5

  • Special version only for dust Ex zone 22

to your contact persons

Ex position switch

Ex 12 DS - 10m

Article no.: on request

contact us