Product features
Ex zone 2 and 22
Metal enclosure
Design to EN 50041
Wiring compartment
Notes
1 Ex"e" cable gland M20x1.5 included in delivery.
The actuator is not included in the delivery of the switches.
Technical data
General technical data
- Applied standards
- EN 60947-5-1, EN IEC 60079-0, EN 60079-1, EN IEC 60079-7, EN 60079-31, EN ISO 13849-1, EN ISO 14119
- Enclosure
- aluminium die-cast, corrosion-resistant, powder-coated, anthracite grey, similar to RAL 7016
- Cover
- aluminium die-cast, powder-coated, signal yellow, similar to RAL 1003
- Sealing
- silicone
- Switch type
- type 2
- Coding level
- low coding
- Degree of protection
- IP67 (IEC/EN 60529)
- B10d (10 % load)
- 2 million
- TM
- max. 20 years
- Contact material
- silver
- Switching system
- slow action, positive break NC contacts A
- Switching elements
- 2 NC contacts, type Zb
- Connection
- screw connection terminals
- Cable cross-section
- min. 0.5 mm² (AWG 20), max. 1.5 mm² (AWG 16), incl. conductor ferrules
- Cable entry
- 1 x M20 x 1.5 (for cable glands only)
- Clamping range
- 7 … 13 mm
- Rated impulse withstand voltage Uimp
- 4 kV
- Rated insulation voltage Ui
- 250 V
- Conventional thermal current Ithe
- 6 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 … +40 °C;
T5: –20 °C … +60 °C
- Mechanical life
- > 1 million operations
- Operation cycles
- max. 1800/h
- Repeat accuracy of switching points
- ± 0.1 mm
- Impact energy
- max. 7 J
- Ex marking
- L II 3G Ex dc ec IIC T6/T5 Gc X,
L II 3D Ex tc IIIC T80 °C/T95 °C Dc
- Weight
- 141 g
Dimensional drawing
Further drawings
Contact diagram
Switching diagram
T Positive break travel/angle
Note
Inserted position of actuator = 0 in switching diagram.
The actuator is not included with the switches.
Downloads
Variants / Options
The following variants / options are available on request:
Actuator head can be repositioned in factory by 4 x 90°
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