Product features
Ex zone 1 and 21
Stainless steel enclosure
Cold-resistant down to -40 °C
Actuation from side
With pre-wired cable
Maritime certification to DNV (formerly GL)
Attention: Please state required international approvals with your order!
Notes
The actuator is not included in the delivery of the switches
Technical data
General technical data
Applied standards
EN IEC 60947-5-2, EN IEC 60079-0, EN 60079-18
Enclosure
stainless steel 1.4571
Degree of protection
IP67 (EN 60079-0 + IEC/EN 60529)
IP68, IP69 (IEC/EN 60529)
IP69K (ISO 20653)
Switching system
reed contacts
Switching elements
1 change-over contact
Connection
cable BETAflam 145 flex
Cable cross-section
3 x 0.75 mm²
Cable length
10 m
Switching voltage
max. 250 VAC
Switching current
max. 0.5 A
Short-circuit current Ik
max. 2 A
Switching capacity
max. 30 W/VA
Ambient temperature
–40 °C … +120 °C
Mechanical life
> 1 million operations
Vibration resistance
35 g (10-1000 Hz)
Shock resistance
50 g (11 ms, ½ sin)
Impact energy
max. 7 J
Ex marking
L II 2G Ex mb IIC T6 Gb,
L II 2D Ex mb IIIC T80 °C Db
IECEx Ex mb IIC T6 Gb
Ex mb IIIC T80 °C Db
Approvals
DMT 01 ATEX E 058 X
IECEx BVS 07.0007 X
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Downloads
Variants / Options
The following variants / options are available on request:
Special version only for gas Ex zone 2 and dust Ex zone 22
