Ex position switch with safety function
Ex ES 97 W-02-3G/D
Article no.: on request
Product features
Ex zone 2 and 22
Thermoplastic enclosure
High degree of protection IP66 / IP67
Mounting details to EN 50047
Wiring compartment
Slow action
Actuator: Plunger with collar W
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, EN ISO 14119
- Enclosure
- thermoplastic, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0
- Cover
- thermoplastic, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0
- Sealing
- silicone
- Switch type
- type 1
- Coding level
- no coding
- Tightening torque
- cover screws: 0.4 … 0.5 Nm
- Degree of protection
- IP66 / IP67 (EN IEC 60079-0 + 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
- 2 NC contacts, 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/IP67 and suitable for the specified ambient temperature range
- Utilisation category
- AC-15
- Rated operating current/voltage Ie/Ue
- max. 3 A or 6 A / max. 250 V
- Degree of pollution
- 3
- Mechanical life
- 1 million operations
- Impact energy
- max. 4 J
- Temperature class
- T6
- 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
- Safety class
- II
- Ex marking
- L II 3G Ex dc ec IIC T6 Gc X,
L II 3D Ex tc IIIC T80 °C Dc X
Dimensional drawing
Further drawings
Contact diagram
Switching diagram
T Positive break travel/angle
Downloads
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Ex position switch with safety function
Ex ES 97 W-02-3G/DArticle no.: on request
