Product features
Ex zone 1 and 21
Metal enclosure
With pre-wired cable
Actuator: Offset roller lever with collar WHK
Actuating speed max. 0.5 m/s with a vertical actuating angle of α and β = 40°
Actuation only possible from right-hand side
Free movement of actuator from left-hand side
Wear-resistant plastic roller
Watertight collar for protection against penetration of dirt
Attention: Please state required international approvals with your order!
Notes
Actuator can be repositioned by 4 x 90° on request
With metal roller available on request
Technical data
General technical data
Applied standards
EN 60947-5-1, EN IEC 60079-0, EN 60079-1, EN 60079-31
Enclosure
aluminium die-cast, powder-coated
Cover
steel, powder-coated
Degree of protection
IP65 (IEC/EN 60529)
Switch insert
1 x ExM 14
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
3 x 0.75 mm² (incl. conductor ferrules)
Cable length
3 m
Rated impulse withstand voltage Uimp
4 kV
Rated insulation voltage Ui
250 V
Conventional thermal current Ithe
5 A
Rated operating current/voltage Ie/Ue
5 A/250 VAC; 0.16 A/230 VDC
Utilisation category
AC-15; DC-13
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
Contact opening
max. 2 x 4.5 mm
Impact energy
max. 7 J
Ex marking
L II 2G Ex d IIC T6 Gb,
L II 2D Ex tb IIIC T80 °C Db IP65
Approvals
PTB 03 ATEX 1069 X *
* referring to the switch insert
Weight
680 g
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