Product features
Ex zone 2 and 22
Metal enclosure
Design to EN 50041
Wiring compartment
Notes
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 (incl. 1 cable gland)
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,
L II 3D Ex tc IIIC T80 °C/T95 °C Dc
Weight
141 g
Downloads
Variants / Options
The following variants / options are available on request:
Actuator head can be repositioned in factory by 4 x 90°