Product features
Ex zone 1 and 21
Thermoplastic enclosure with metal cover
Mounting and switching details to EN 50041
Actuator: Adjustable rocking lever 4V7H
Actuating speed max. 2.5 m/s with a vertical actuating angle of 30°
Wear-resistant plastic roller
Actuator can be repositioned by 4 x 90°
Lever angle adjustable in 10° steps
Attention: Please state required international approvals with your order!
Technical data
General technical data
Applied standards
EN 60947-5-1, EN IEC 60079-0, EN 60079-1, EN 60079-31
Enclosure
thermoplastic, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0
Cover
steel, enamel finish
Degree of protection
IP65 (IEC/EN 60529)
Switch insert
1 x Ex 13
Contact material
silver
Switching system
slow action
Switching elements
1 NC/1 NO contact, type Zb
Connection
pre-wired cable H05VV-F
Cable cross-section
4 x 0.75 mm² (incl. conductor ferrules)
Cable length
2 m
Rated impulse withstand voltage Uimp
4 kV
Rated insulation voltage Ui
250 V
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 … +65 °C,
T5: –20 °C … +75 °C, +90 °C with max. 3 A
Mechanical life
> 1 million operations
Operation cycles
max. 1800/h
Repeat accuracy of switching points
± 0.1 mm
Contact opening
max. 2 x 4.5 mm
Impact energy
max. 7 J
Ex marking
L II 2G Ex db IIC T6/T5 Gb,
L II 2D Ex tb IIIC T80 °C/T95 °C Db
IECEx Ex db IIC T6/T5 Gb,
Ex tb IIIC T80 °C/T95 °C Db
Approvals
PTB 03 ATEX 1068 X *
IECEx PTB 06.0053X *
fd
* referring to the switch insert
Weight
432 g
Downloads
Variants / Options
The following variants / options are available on request:
Special version only for dust Ex zone 22
