| Actuating element | Roller lever |
|---|---|
| Actuating speed, maximum | 1 |
| Actuating speed, minimum | 1440 |
| Actuating torque, minimum | 0.15 |
| Ambient temperature, maximum | 80 |
| Ambient temperature, minimum | -30 |
| Basic quantity unit | Piece |
| Cable section, maximum | 2.5 mm² |
| Cable section, minimum | 0.75 mm² |
| Certificates | CCC; cULus; EAC |
| EAN ( European Article Number) | 4030661207704 |
| EAN (European Article Number) | 4030661431468 |
| Enclosure material | Plastic, glass-fibre reinforced thermoplastic, self-extinguishing |
| Gross weight | 120.000 |
| Height of sensor | 147.5 |
| Housing construction form | Norm construction design |
| Length of sensor | 49.1 |
| Lever material | Metal film |
| Material of the contacts, electrical | Silver |
| Max. fuse rating | 6 A gG D-fuse |
| Mechanical life, minimum | 20000000 |
| Mission Time | 20 |
| Net weight | 120.000 |
| Note (Actuating speed) | Actuating speed with actuating angle 30° to switch axis |
| Note (Cable section) | All indications about the cable section are including the conductor ferrules. |
| Note (General) | Switch with 2 NO contacts are not for security tasks |
| Note (Switchover time) | Switchover time in accordance with actuating speed |
| Note Bounce duration | Bounce duration in accordance with actuating speed |
| Number of auxiliary contacts | 2 |
| Positive break torque | 0.185 |
| Product group | Initial |
| Product name | T 256 roller lever 7H-2138 |
| Product type description | TV7H 256-20Z-2138 |
| Rated impulse withstand voltage | 6 |
| Rated insulation voltage | 500 V |
| Required rated short-circuit current to EN 60947-5-1 | 1000 |
| Roller material | Plastic |
| Standards | ISO 13849-1 |
| Switching element | Normally open contact (NO) |
| Switching principle | Creep circuit element |
| Terminal Connector | Screw connection |
| Thermal test current | 10 |
| Traceparts | Yes |
| Utilisation category | DC-13; AC-15 |
| Utilisation category AC-15 | 230 |
| Utilisation category DC-13 | 24 |
| Width of sensor | 58 |
| eCl@ss number, Version 9.0 | 27-27-06-01 |
| switching frequency | 5000 |
|---|
| Weight | 120 |
|---|
| protection class | IP67 |
|---|
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