Schmersal : Z4R 255-11Z-101174989
Z4R 255-11Z
Z4R 255-11Z-101174989
Snap action with constant contact pressure up to switching point3 cable entries M 20 x 1.5Metal enclosureWide range of alternative actuatorsGood resistance to oil and petroleum spirit63 mm x 63,5 mm x 30 mmActuator heads can be repositioned by 4 x 90°Mounting details to EN 50047
- Snap action with constant contact pressure up to switching point
- 3 cable entries M 20 x 1.5
- Metal enclosure
- Wide range of alternative actuators
- Good resistance to oil and petroleum spirit
- 63 mm x 63,5 mm x 30 mm
- Actuator heads can be repositioned by 4 x 90°
- Mounting details to EN 50047
Ordering data
| Note (Delivery capacity) | Not available! |
| Product type description | Z4R 255-11Z |
| Article number (order number) | 101174989 |
| EAN (European Article Number) | 4030661308463 |
| eCl@ss number, version 12.0 | 27-27-26-01 |
| eCl@ss number, version 11.0 | 27-27-26-01 |
| eCl@ss number, version 9.0 | 27-27-26-01 |
| ETIM number, version 7.0 | EC000030 |
| ETIM number, version 6.0 | EC000030 |
Approvals - Standards
| CCC UKCA |
General data
| Gross weight | 194 g |
General data - Features
| Safety functions | Yes |
| Number of auxiliary contacts | 1 |
| Number of safety contacts | 1 |
Safety classification - Safety outputs
| B10D Normally-closed contact (NC) | 20,000,000 Operations |
Mechanical data
| Actuating speed, minimum | 20 mm/min |
| Actuating speed, maximum | 1 m/s |
| Note (Actuating speed) | Actuating speed with actuating angle 30° to switch axis |
Mechanical data - Connection technique
| Termination | Screw terminals M20 x 1.5 |
| Cable section, minimum | 0.75 mm² |
| Cable section, maximum | 2.5 mm² |
| Note | All indications including the conductor ferrules. |
Ambient conditions - Insulation values
| Rated insulation voltage Ui | 500 V |
| Rated impulse withstand voltage Uimp | 6 kV |
Electrical data
| Switching element | NO contact, NC contact |
| Switching principle | Snap action |
| Bounce duration, maximum | 3 ms |
| Switchover time, minimum | 5.5 ms |
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