Ex position switch
Ex 12 FKU - 10m
Article no.: on request
Product features
Ex zone 1 and 21
Metal enclosure, hard-coated
Snap action, change-over contact with single break
With pre-wired cable
Actuator: Ball plunger for front mounting FKU
Vertical actuation or actuation from side possible
Actuator with captive stainless steel ball
Ball diameter 8 mm
Attention: Please state required international approvals with your order!
Technical data
General 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
- 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 fuse
- Ambient temperature
- –20 °C … +60 °C
- Mechanical life
- > 1 million operations
- Actuating speed
- max. 0.5 m/s with a vertical actuating angle of 20°
- 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
Dimensional drawing
Further drawings
Switching diagram
Contact diagram
Downloads
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
Ex position switch
Ex 12 FKU - 10mArticle no.: on request
