Product features
Cold-resistant down to -40 °C
Ex zone 1 and 21
Thermoplastic enclosure with cable
Mounting details to EN 50047
Suitable for in-line mounting
Actuator: Parallel roller lever with collar WPH
Wear-resistant plastic roller
Watertight collar for protection against penetration of dirt
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, EN ISO 13849-1, EN ISO 14119
- Enclosure
- thermoplastic, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0
- Degree of protection
- IP65 (EN IEC 60079-0 + IEC/EN 60529)
IP66 (IEC/EN 60529)
- Contact material
- silver
- Switching system
- snap action
- Switching elements
- 1 NC/1 NO contact, type Za
- Connection
- cable BETAflam 145 flex
- 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; 0.25 A/230 VDC
- Utilisation category
- AC-1; DC-1
- Short-circuit protection
- 5 A gG/gN fuse
- Safety class
- II
- Ambient temperature
- –40 °C … +60 °C
- Mechanical life
- > 1 million operations
- Actuating speed
- max. 0.5 m/s with a vertical actuating angle of 30°
- 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
- Approvals
- PTB 00 ATEX 1006 X
IECEx PTB 13.0019X
- Weight
- 420 g
Dimensional drawing
Further drawings
Contact diagram
Switching diagram
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
