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EX-TR 335-20Z-3G/D
EX-TR 335-20Z-3G/D
- Explosion protection for ATEX Zones 2 and 22
- Metal enclosure
- Good resistance to oil and petroleum spirit
- 40,5 mm x 76 mm x 38 mm
- Actuator heads can be repositioned by 4 x 90°
- Mounting details to EN 50041
- 1 Cable entry M 20 x 1.5
Ordering data
| Product type description |
EX-TR 335-20Z-3G/D |
| Article number (order number) |
103004158 |
| EAN (European Article Number) |
4030661632292 |
Approvals - Standards
|
cULus |
Explosion protection
| Explosion protection: regulations |
EN IEC 60079-0 EN IEC 60079-15 EN 60079-31 |
| Explosion protection zones |
2 22 |
| Explosion protection category |
3G 3D |
| Explosion protection designation |
D II 3G Ex nC IIC T5 Gc X D II 3D Ex tc IIIC T90°C Dc X |
Manufacturer declaration |
ATEX Zone 2 and 22 |
General data
| Housing construction form |
Norm construction design |
| Actuator type to EN 50041 |
C |
| Housing material |
Aluminium |
| Housing coating material |
painted |
| Gross weight |
240 g |
General data - Features
| Number of auxiliary contacts |
2 |
| Safety classification |
| Standards |
EN ISO 13849-1 |
| Mission time |
20 Year(s) |
Mechanical data
| Actuating element |
Roller plunger |
| Mechanical life, minimum |
30,000,000 Operations |
| Impact energy, maximum |
4 J |
| Actuating force, minimum |
17 N |
| Actuating speed, maximum |
0.5 m/s |
| Note (Actuating speed) |
Actuating speed with actuating angle 30° to switch axis |
| Note (Switchover time) |
Switchover time in accordance with actuating speed |
Mechanical data - Connection technique
| Termination |
Screw terminals M20 x 1.5 |
| Cable cross-section of the cable glands, minimum |
7 mm |
| Cable cross-section of the cable glands, maximum |
12 mm |
| Cable section, minimum |
0.75 mm² |
| Cable section, maximum |
2.5 mm² |
| Note |
All indications including the conductor ferrules. |
| Wire cross-section |
13 AWG |
Mechanical data - Dimensions
| Length of sensor |
38 mm |
| Width of sensor |
40.5 mm |
| Height of sensor |
116.6 mm |
Ambient conditions
| Degree of protection |
IP67 |
| Ambient temperature |
-20 ... +60 °C |
Ambient conditions - Insulation values
| Rated insulation voltage Ui |
500 V |
| Rated impulse withstand voltage Uimp |
6 kV |
Electrical data
| Thermal test current |
10 A |
| Utilisation category AC-15 |
230 VAC |
| Utilisation category AC-15 |
4 A |
| Utilisation category DC-13 |
24 VDC |
| Utilisation category DC-13 |
4 A |
| Switching element |
Normally open contact (NO) |
| Switching principle |
Slow action |
| Bounce duration, maximum |
2 ms |
| Maximum switching frequency |
5,000 /h |
| Material of the contacts, electrical |
Silver |
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Datasheet
Operating instructions and Declaration of conformity
UL Certificate
Brochure
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Product picture (catalogue individual photo)
Dimensional drawing basic component
Dimensional drawing basic component
Dimensional drawing actuator
Switch travel diagram
Contact closed
Contact open
Setting range
Latching point
Positive opening path/angleDiagram
Monitoring the interlock to EN ISO 14119
Positive break NC contact
Actuated
Not actuated
Normally-open contact
Normally-closed contact
153004158 EX-TR 335-20Z-3G/D
- Explosion protection for ATEX Zones 2 and 22
- Metal enclosure
- Good resistance to oil and petroleum spirit
- 40,5 mm x 76 mm x 38 mm
- Actuator heads can be repositioned by 4 x 90°
- Mounting details to EN 50041
- 1 Cable entry M 20 x 1.5
| EU Declaration of Conformity |  |
| Original | K.A. Schmersal GmbH & Co. KG Möddinghofe 30 42279 Wuppertal Germany Internet: www.schmersal.com |
| Declaration: | We hereby certify that the hereafter described components both in their basic design and construction conform to the applicable European Directives. |
| Name of the component: | EX-Z/T 335-...-3G/D EX-Z/T 355-...-3G/D |
| Type: | See ordering code |
| Marking: | D II 3G Ex nC IIC T5 Gc X D II 3D Ex tc IIIC T90°C Dc X |
| Description of the component: | Positive break position switch for safety functions or position switch without safety function |
| Relevant Directives: | Machinery Directive (for safety components, whose type plate is labelled "Safety component") | 2006/42/EC |
| Explosion Protection Directive (ATEX) | 2014/34/EU | |
| RoHS-Directive | 2011/65/EU |
| Applied standards: | EN 60947-5-1:2017 + AC:2020 EN IEC 60079-0:2018 EN IEC 60079-15:2019 EN 60079-31:2014 |
| Conformity with the explosion protection directive 2014/34/EU (ATEX) is declared by the manufacturer without involving a conformity assessment center. |
| Person authorised for the compilation of the technical documentation: | Oliver Wacker Möddinghofe 30 42279 Wuppertal |
| Place and date of issue: | Wuppertal, September 7, 2023 |
 |
| Authorised signature Philip Schmersal Managing Director |
K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, 42279 Wuppertal
The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.
Generated on: 17/11/2024, 21:53