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Manufacturer
Euchner
Country
Germany
Name
STA3A-4121A024MF-EX
Part number
115586
Description
Safety switch STA with door monitoring contact, ATEX
Stock availability:
On request
Price: On request
On request
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If you are pursuing Euchner STA3A-4121A024MF-EX 115586, make contact with FAMAGA, the world's influential supplier of industrial equipment. Our company has functioned for more than ten years - these are ages of experience, which are described in the quality of products and special attention to each client. We value everyone, who joined with us - thus, our regular clients receive the most beneficial purchase terms and discounts on the factory-made equipment market. At this moment, there are more than 4000 such buyers, and we constantly sign new agreements. More than 600 contracts are concluded per day, because FAMAGA delivers all over the world Germany, United Kingdom, Rwanda, Jamaica, Czech Republic, Nepal, Poland, South Sudan, China, Croatia, Argentina, Yemen, Brunei, El Salvador, Luxembourg, Eritrea, Bosnia and Herzegovina, Nicaragua, Monaco, South Korea, Moldova, Djibouti, Tunisia, Syria, Serbia, Madagascar, Swaziland, Ireland, Equatorial Guinea, Laos, Albania, Sweden, Comoros, Thailand, Bulgaria, United Arab Emirates, Tajikistan, Mexico, Vietnam, Mauritania, Burkina Faso, Kenya, Philippines, Malaysia, Pakistan, East Timor, Niger. A well-elaborated logistics system and a partnership network help us to dispatch our goods anywhere in the world immediately without discrediting product quality.
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| STA3 | Closed-circuit current principle, guard locking by spring force. Release by applying voltage to the guard locking solenoid. |
| 4121 | Slow-action switching contact 2 NC + 1 NC / 1 NO (door monitoring contact) |
| Housing material | Die-cast alloy |
| Weight | |
| Net | 0,6 kg |
| Ambient temperature | -20 ... 75 °C |
| Degree of protection | IP67 |
| Mechanical life | 1 x 106 |
| Contact material | Silver alloy, gold flashed |
| Switching principle | Slow-action switching contact |
| Installation orientation | Any |
| Number of door position NC contacts | 1 |
| Number of door position NO contacts | 1 |
| Number of guard lock monitoring positively driven contacts | 2 |
| Connection | |
| 3 x | Cable gland M20 x 1.5 |
| Clamping range for cable | 6,5 ... 12 mm |
| Approach speed | |
| max. | 20 m/min |
| Actuation frequency | 1200 1/h |
| Guard locking principle | Closed-circuit current principle |
| Locking force Fmax | 3000 N |
| Locking force FZh | 2300 N |
| Retention force | 20 N |
| Extraction force | 30 N |
| Actuating force | 35 N |
| Insertion depth | min.24,5 mm |
| Thermal rated current Ith | 4 A |
| Utilization category according to EN 60947-5-1 | |
| AC-15 | 4A 50V |
| DC-13 | 4A 24V |
| Solenoid operating voltage | |
| AC/DC | 24 V -15% ... +10% |
| Short circuit protection according to IEC 60269-1 | |
| (Fuse) | 4A gG |
| Rated insulation voltage Ui | 50 V |
| Rated impulse withstand voltage Uimp | 2,5 kV |
| Switching voltage | |
| Min. at 10mA | 12 V |
| Switching current | |
| Min. at 24V | 1 mA |
| Power consumption | 8 W |
| Solenoid duty cycle | 100 % |
| Connection cross-section | 0,34 ... 1,5 mm? |
| Explosion protection | |
| incl. cable gland | II3G Ex nR IIB T4 Gc X /II3D Ex tc IIIC T110°C Dc X |
| Monitoring of guard locking and the safety guard position | |
| B10D | 11,5 x 106 |
| Control of the guard locking | |
| Category | Depending on external control of guard locking |
| Performance Level | Depending on external control of guard locking |
| PFHD | Depending on external control of guard locking |
| Overtravel | 5 mm |
