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Ordering details |
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Product type description | EX-T4VH335-02Y |
Article number | 101212057 |
EAN Code |
eCl@ss | 27-27-26-01 |
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Approval |
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Approval | ATEX IECEx INMETRO |
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Classification |
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Standards | EN ISO 13849-1 |
B10d Normally-closed contact (NC) | 20.000.000 |
Mission time | 20 Years |
notice |  |
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Global Properties |
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Permanent light | EX-T335 Rollenschwenkhebel H |
Standards | EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-31, EN 60947-5-1, BG-GS-ET-15 |
Compliance with the Directives (Y/N)  | Yes |
Suitable for safety functions (Y/N) | Yes |
Actuator type | A to EN 50041 |
Materials |
- Material of the housings | zinc die-cast |
- Lever material | Metal film |
- Roller material | Plastic |
- Material of the contacts | Silver |
Housing coating | painted |
Housing construction form | Norm construction design |
Weight | 400 |
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Mechanical data |
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Design of electrical connection | Screw connection |
Cable cross-section of the cable glands |
- Min. Cable cross-section of the cable glands | 7 |
- Max. Cable cross-section of the cable glands | 12 |
Cable section |
- Min. Cable section | 1 |
- Max. Cable section | 2.5 |
AWG-Number | 13 |
Mechanical life | > 1.000.000 operations |
Switching frequency | 1800 |
notice | All indications about the cable section are including the conductor ferrules. |
Design of actuating element | Roller lever |
actuating torque | 31 |
Bounce duration | < 3 |
Switchover time | in accordance with actuating speed |
Impact energy | 7 |
Actuating speed with actuating angle 30° to switch axis |
- Min. Actuating speed |
- Max. Actuating speed | 2.5 |
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Ambient conditions |
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Ambient temperature |
- Min. environmental temperature | −20 |
- Max. environmental temperature | +55 °C at Cable section 2.5 +50 °C at Cable section 1 mm |
Protection class | IP65 |
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Electrical data |
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Design of control element | Opener (NC) |
Switching principle | Slow action |
- positive break NC contact  |
Number of auxiliary contacts | 0 |
Number of safety contacts | 2 |
Rated impulse withstand voltage | 4 |
Rated insulation voltage | 250 |
Thermal test current | 5 A |
Utilisation category | AC-1 |
Max. fuse rating | 6 A gG D-fuse |
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ATEX |
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EX-marking | EX II 2D Ex tb IIIC T80°C Db EX II 2G Ex d e IIC T6 Gb |
Explosion protection categories for gases | 2G |
Explosion protection Zones for gases | 1 |
Explosion protected category for dusts | 2D |
Explosion protection Zones for dusts | 21 |
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Dimensions |
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Dimensions of the sensor |
- Width of sensor | 40.5 |
- Height of sensor | 134 |
- Length of sensor | 60.55 |
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Keywords |
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Keywords | Ex, EEx, ATEX, Ex 235, Ex 235, 235 Ex, 235ex, 235ex, ATEX 235
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Switch travel diagram |
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Notes Switch travel diagram
Contact closed
Contact open
Setting range
Break point
Positive opening sequence/- angle VS adjustable range of NO contact VÖ adjustable range of NC contact N after travel
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K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D-42279 Wuppertal The data and values have been checked throroughly. Technical modifications and errors excepted. Generiert am
14.02.2019 -
08:48:07h Kasbase 3.3.0.F.64I |