- Ex-Zone 1 and 21
- Actuation from bottom parallel to the switch, therefore only suitable for small housings.
- 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°
- Ex-certified screwed cable gland
- Mounting details to EN 50041
- 1 Cable entry M 20 x 1.5
- Ex certified
Ordering data
Product type description | EX-T3K335-11YUE |
Article number (order number) | 101212079 |
EAN (European Article Number) | 4030661448657 |
eCl@ss number, Version 9.0 | 27-27-26-01 |
eCl@ss number, Version 11.0 | 27-27-26-01 |
ETIM number, version 6.0 | EC000030 |
ETIM number, version 7.0 | EC000030 |
Approval - Standards
Certificates | cULus CCC CCC EX DEKRA DEKRA EX |
Explosion protection
Explosion protection: regulations | EN 60079-0 EN 60079-1 EN 60079-31 EN 60079-7 EN 60947-5-1 |
Explosion protection zones | 1 21 |
Explosion protection category | 2D 2G |
Explosion protection designation | D II 2G Ex d e IIC T6 Gb D II 2D Ex tb IIIC T80°C Db |
General data
Standards | BG-GS-ET-15 |
Housing construction form | Norm construction design |
Enclosure material | Zinc die-cast |
Enclosure coating material | painted |
Material of the contacts, electrical | Silver |
Gross weight | 320 g |
General data - Features
Safety functions | Yes |
Number of auxiliary contacts | 1 |
Number of safety contacts | 1 |
Safety appraisal
Standards | EN ISO 13849-1 |
Mission Time | 20 Year(s) |
Safety appraisal - Safety outputs
B10d Normally-closed contact (NC) | 20,000,000 Operations |
Mechanical data
Actuating element | Angle roller lever |
Mechanical life, minimum | 1,000,000 Operations |
Impact energy, maximum | 7 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
Terminal Connector | Screw connection |
Cable cross-section of the cable glands, minimum | 7 mm |
Cable cross-section of the cable glands, maximum | 12 mm |
Cable section, minimum | 1 mm² |
Cable section, maximum | 2.5 mm² |
Note (Cable section) | All indications about the cable section are including the conductor ferrules. |
Wire cross-section | 13 AWG |
Mechanical data - Dimensions
Length of sensor | 38 mm |
Width of sensor | 58.3 mm |
Height of sensor | 121.5 mm |
Ambient conditions
Degree of protection | IP65 |
Ambient temperature, minimum | -20 °C |
Ambient temperature, maximum (Cable section 1mm2) | +50 °C |
Ambient temperature, maximum (Cable section 2.5mm2) | +55 °C |
Ambient conditions - Insulation value
Rated insulation voltage Ui | 250 V |
Rated impulse withstand voltage Uimp | 4 kV |
Electrical data
Thermal test current | 5 A |
Switching element | NO contact, NC contact |
Switching principle | Slow action with overlapping contacts |
Bounce duration, maximum | 3 ms |
Switching frequency | 1,800 /h |