Product features
Ex zone 1 and 21
Control panel mounting
Thermoplastic enclosure
High degree of protection IP66 / IP67 / IP69
Mounting details to EN 50047
Wiring compartment
Mounting hole diameter 22.5 mm
Actuator: Selector RW with rest positions
Switching position RWA 0-I
Actuator made of plastic
Notes
1 Ex"e" cable gland M20x1.5 included in delivery.
Technical data
General technical data
- Applied standards
- EN IEC 60079-0, EN 60079-1, EN IEC 60079-7, EN 60079-31, EN 60947-5-1, EN ISO 13849-1
- Enclosure
- thermoplastic, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0
- Cover
- thermoset, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0
- Sealing
- silicone
- Degree of protection
- device: IP66/IP67 (EN IEC 60079-0 + IEC/EN 60529), IP67/IP69 (IEC/EN 60529), IP69K (ISO 20653)
actuator: IP65 (IEC/EN 60529)
- B10d (10 % load)
- 2 million
- TM
- max. 20 years
- Contact material
- Silver, nickel-plated
- Switching system
- slow action, positive break NC contacts A
- Switching elements
- 1 NC/1 NO contact, type Zb
- Connection
- screw connection terminals
- Cable cross-section
- min. 0.75 mm² (AWG 18), max. 1.5 mm² (AWG 16), incl. conductor ferrules
- Cable entry
- M20 x 1.5; screwing depth max. 9 mm; use only Ex approved and certified cable glands with min. degree of protection IP66 and suitable for the specified ambient temperature range
- Clamping range
- 7 … 12 mm
- Utilisation category
- AC-15
- Rated operating current Ie
- max. 6 A or 3 A X
- Rated operating voltage Ue
- max. 250 VAC
- Degree of pollution
- 3
- Mechanical life
- 1 million operations
- Impact energy
- max. 7 J
- Ambient temperature
- –20 °C … +45 °C max. 6 A,
–20 °C … +60 °C max. 3 A
- Short-circuit protection
- 3 A / 6 A gG/gN fuse
- Ex marking
- L II 2G Ex db eb IIC T6 Gb,
L II 2D Ex tb IIIC T80 °C Db
IECEx Ex db eb IIC T6 Gb,
Ex tb IIIC T80 °C Db
- Approvals
- BVS 16 ATEX E 052
IECEx BVS 16.0052
f
Dimensional drawing
Further drawings
Contact diagram
Switching diagram
Cut out dimensions
Switching position RWA
2 switching positions
Switching angle 90°
