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Product features
- Ex zone 1 and 21
- Thermoplastic enclosure
- Cold-resistant down to -60 °C
- High degree of protection IP66 / IP67 / IP69
- Mounting details to EN 50047
- Wiring compartment
- Double insulated X
Notes:
- 1 Ex"e" cable gland M20x1.5 included in delivery
- The actuator is not included in the delivery of the switches
Technical data:
Applied standards
EN 60947-5-1, EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-31, EN ISO 13849-1, EN ISO 14119
Enclosure
thermoplastic, glass-fibre reinforced, shock-proof, self-extinguishing UL 94 V-0
Cover
thermoset, glass-fibre reinforced, shock-proof, self-extinguishing UL 94 V-0
Sealing: silicone
Switch type: type 2
Coding level: low coding
Tightening torque:
cover screws: 0.4 … 0.45 Nm
connecting thread of cable gland: max. 2 Nm
cap nut of cable gland: max. 5 Nm
Degree of protection:
IP66 to EN 60079-0 + IEC/EN 60529 (... -60 °C)
IP67 to EN 60079-0 + IEC/EN 60529 (... -20 °C)
IP67 / IP69 to IEC/EN 60529
IP69K to ISO 20653
B10d (10 % load): 2 million
TM: max. 20 years
Switch insert: 1 x 8080/1-3
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 and suitable for the specified ambient temperature range
Clamping range: 7 … 12 mm
Utilisation category: AC-15
Rated operating current Ie:
max. 2 A or 4 A X
Rated operating voltage Ue:
max. 400 VAC, max. 250 VAC for unequal potential
Mechanical life: > 1 million operations
Impact energy: max. 7 J
Temperature class: T6
Ambient temperature: –60 °C … +55 °C max. 4 A, +60 °C max. 2 A
Short-circuit protection: 2 A / 4 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
Ö f d a Ô
Weight: 160 g
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