Product features
Ex zone 1 and 21
Metal enclosure
2 contacts
Mounting details to EN 50041
Wiring compartment
Adjustable-length stainless steel rod lever with nylon roller
For light- and medium-heavy applications
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
- Enclosure
- zinc die-cast, enamel finish
- Degree of protection
- IP67 (IEC/EN 60529)
- B10d (10 % load)
- 2 million
- TM
- max. 20 years
- Switch insert
- 1 x Ex 95
- Contact material
- silver
- Switching system
- slow action, positive break NC contacts A
- Switching elements
- 1 NC/1 NO contact, type Zb
- Connection
- screw connection terminals
- Cable cross-section
- max. 1.5 mm² (incl. conductor ferrules)
- Cable entry
- 3 x M20 x 1.5 (incl. 1 cable gland)
- Clamping range
- 7 … 12 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
- Contact opening
- max. 2 x 3.5 mm
- Impact energy
- max. 7 J
- Ex marking
- L II 2G Ex db e IIC T6/T5 Gb,
L II 2D Ex tb IIIC T80 °C/T95 °C Db
IECEx Ex db e IIC T6/T5 Gb,
Ex tb IIIC T80 °C/T95 °C Db
- Approvals
- BVS 04 ATEX E 126
IECEx BVS 07.0013
- Weight
- 644 g
Dimensional drawing
Further drawings
Contact diagram
Switching diagram
Downloads
Variants / Options
The following variants / options are available on request:
Special version only for dust Ex zone 22
