Product features
Ex zone 1 and 21
Thermoplastic enclosure
Double insulated X
Mounting details to EN 50047
Suitable for in-line mounting
With pre-wired cable
Actuator: Long spring rod TL
Spring rod can be actuated from any direction
Spring rod can be shortened 30 mm in actuating area
Exact linear actuation not necessary
Elasticity of the spring allows for deflection above the max. switching angle of 18°
Attention: Please state required international approvals with your order!
Technical data
General technical data
Applied standards
EN 60947-5-1, EN IEC 60079-0, EN 60079-1, EN 60079-31
Enclosure
thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0
Degree of protection
IP65 (IEC/EN 60529)
Contact material
silver
Switching system
snap action
Switching elements
1 NC/1 NO contact, type Za
Connection
pre-wired cable H05VV-F
Cable cross-section
4 x 0.75 mm² (incl. conductor ferrules)
Cable length
5 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; 0.2 A/230 VDC
Utilisation category
AC-1; DC-1
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 mm
Ex marking
L II 2G Ex db IIC T6 Gb,
L II 2D Ex tb IIIC T80 °C Db
IECEx Ex d IIC T6 Gb
Ex tb IIIC T80 °C Db
Approvals
PTB 00 ATEX 1006 X
IECEx PTB 13.0019X
Downloads
Variants / Options
The following variants / options are available on request:
- Cable entry on side
- Gold-plated contacts
- Contact overlapping (only slow action)
- Latching element (On-/Off principle)
- Cold-resistant version down to -40 °C
- Special version only for dust Ex zone 22