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: Spring rod with steel tip TF
With rounded steel tip
Spring rod can be actuated from any direction
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, shockproof, self-extinguishing UL 94 V-0
Degree of protection
IP65 (IEC/EN 60529)
Contact material
silver
Switching system
slow action
Switching elements
2 NC contacts, type Zb
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
T6: 6 A, T5: 3 A
Rated operating current/voltage Ie/Ue
6 A/250 VAC; 0.25 A/230 VDC
Utilisation category
AC-15; DC-13
Short-circuit protection
6 A gG/gN fuse
Ambient temperature
T6: –20 °C … +65 °C,
T5: –20 °C … +75 °C, +90 °C with max. 3 A
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/T5 Gb,
L II 2D Ex tb IIIC T80 °C/T95 °C Db
IECEx Ex db IIC T6/T5 Gb,
Ex tb IIIC T80 °C/T95 °C Db
Approvals
PTB 03 ATEX 1070 X
IECEx PTB 06.0098X
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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
