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Ordering details |
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Product type description | EX-T4V7H 355-11ZUE-2138-3G/D - Ordering suffix |
Article number | EX-T4V7H 355-11ZUE-2138-3G/D |
EAN Code |
eCl@ss | 27-27-26-01 |
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Approval |
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Approval |  |
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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-T 355 Rollenschwenkhebel 7H 2138 |
Standards | IEC 60947-5-1, EN 60079-0, EN 60079-15, EN 60079-31, BG-GS-ET-15 |
Compliance with the Directives (Y/N)  | Yes |
Suitable for safety functions (Y/N) | Yes |
Materials |
- Material of the housings | light alloy die-casting |
- Lever material | Metal film |
- Material of the contacts | Silver |
- Roller material | Plastic |
Housing coating | painted |
Housing construction form | Norm construction design |
Weight |
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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 | 0,75 |
- Max. Cable section | 2.5 |
AWG-Number | 13 |
Mechanical life | 30.000.000 operations |
Switching frequency | 5000 |
notice | All indications about the cable section are including the conductor ferrules. |
Design of actuating element | Roller lever |
actuating torque | 31 |
Bounce duration | < 2 |
Switchover time | in accordance with actuating speed |
Impact energy | 1 |
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 | +60 |
Protection class | IP67 |
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Electrical data |
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Design of control element | Normally open contact (NO), Opener (NC) |
Switching principle | Slow action with overlapping contacts |
- positive break NC contact  |
Number of auxiliary contacts | 1 |
Number of safety contacts | 1 |
Rated impulse withstand voltage | 6 |
Rated insulation voltage | 500 |
Thermal test current | 10 A |
Utilisation category | AC-15: 230 V / 4 A, DC-13: 24 V / 1 A |
Max. fuse rating | 6 A gG D-fuse |
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ATEX |
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EX-marking | EX II 3G Ex nC IIC T5 Gc X, EX II 3D Ex tc IIIC T90°C Dc X |
Explosion protection categories for gases | ATEX gas ex-protection, Cat. 3 |
Explosion protection Zones for gases | 2 |
Explosion protected category for dusts | ATEX dust ex-protection, Cat. 3 |
Explosion protection Zones for dusts | 22 |
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Dimensions |
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Dimensions of the sensor |
- Width of sensor | 40.5 |
- Height of sensor | 173.5 |
- Length of sensor | 57.25 |
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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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Ordering suffix |
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The applicable ordering suffix is added at the end of the part number of the safety switch. Order example: EX-T4V7H 355-11ZUE-2138-3G/D-1297
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...-1297 | Enclosure with transverse slotted holes
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...-1637 | 0,3 µm gold-plated contacts
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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
17.02.2019 -
02:55:32h Kasbase 3.3.0.F.64I |