Product features
Ex zone 1 and 21
Cold-resistant down to -40 °C
Metal enclosure with wiring compartment
Design to EN 50041
Actuator: Adjustable rocking lever DS
Wear-resistant plastic roller
Lever can be repositioned in 10° steps clockwise or counter-clockwise
Actuator can be repositioned by 4 x 90°
Attention: Please state required international approvals with your order!
Notes
1 Ex"e" cable gland M20x1.5 included in delivery.
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
- Enclosure
- aluminium die-cast, corrosion-resistant, powder-coated, anthracite grey, similar to RAL 7016
- Cover
- stainless steel 1.4401, powder-coated, signal yellow, similar to RAL 1003
- Sealing
- silicone
- Degree of protection
- IP66 (IEC/EN 60529)
- Contact material
- silver
- Switching system
- snap action
- Switching elements
- 1 NC/1 NO contact, type Zb
- Connection
- screw connection terminals, use copper conductors only
- Cable cross-section
- min. 0.75 mm² (AWG 18), max. 1.5 mm² (AWG 16), incl. conductor ferrules
- Cable entry
- 1 x M20 x 1.5 (for cable glands only)
- Clamping range
- 7 ... 13 mm (without reduction sealing insert)
4 ... 8 mm (with reduction sealing insert)
- Rated impulse withstand voltage Uimp
- 4 kV
- Rated insulation voltage Ui
- 250 V
- Rated operating current Ie
- max. 4.4 A (T6) / max. 6.6 A (T5)
- Rated operating voltage Ue
- max. 250 VAC; 125 VDC
- Utilisation category
- AC-15; DC-12
- Short-circuit protection
- 4 A /6 A gG fuse
- Ambient temperature
- –40 °C … +70 °C
- Mechanical life
- > 1 million operations
- Actuating speed
- max. 2.5 m/s with a vertical actuating angle of 30°
- Operation cycles
- max. 1800/h
- Repeat accuracy of switching points
- ± 0.1 mm
- Impact energy
- max. 7 J
- Capacity of metal actuator
- C ≤ 10 pF
- Ex marking
- L II 2G Ex db eb IIC T6/T5 Gb,
L II 2D Ex tb IIIC T80°C/T95°C Db
- Approvals
- DMT 01 ATEX E 178
IECEx BVS 07.0014
Japan: CML 25JPN1034
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- Weight
- 388 g
Dimensional drawing
Further drawings
Contact diagram
Switching diagram
Downloads
Variants / Options
The following variants / options are available on request:
Stainless steel roller
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