Productfeatures
- Level switch for silos and storage containers
- Aluminium enlosure, Detection cone
- Can be actuated from any direction
- Disabling at 30° deflection or in case of pressure from the bottom
- 1 Normally open contact (NO) / 1 Opener (NC)
- Mounting position vertical
- Ambient temperature −30 … +90
- Protection class IP65
Data
Ordering data
Product type description | MAF/S 441-11Y |
Article number (order number) | 103006789 |
EAN (European Article Number) | 4030661448251 |
eCl@ss number, version 9.0 | 27-27-06-01 |
eCl@ss number, version 11.0 | 27-27-06-01 |
eCl@ss number, version 12.0 | 27-27-06-01 |
ETIM number, version 7.0 | EC000030 |
ETIM number, version 6.0 | EC000030 |
General data
Standards | EN 60947-5-1 |
Working principle | mechanical |
Enclosure material | Aluminium |
Enclosure coating material | painted |
Material of the contacts, electrical | Silver |
Material of the Detection cone | Plastic |
Gross weight | 1,460 g |
General data - Features
Number of openers | 1 |
Number of shutters | 1 |
Mechanical data
Actuating element | Detection cone |
Mechanical life, minimum | 1,000,000 Operations |
Actuating force | 14 N |
Actuating speed, minimum | 1 mm/min |
Actuating speed, maximum | 1 m/s |
Mechanical data - Connection technique
Type of connection | Screw terminals M20 x 1.5 |
Cable section, minimum | 1.5 mm² |
Cable section, maximum | 2.5 mm² |
Note (Cable section) | All indications including the conductor ferrules. |
Mechanical data - Dimensions
Length of sensor | 61 mm |
Width of sensor | 106 mm |
Height of sensor | 438 mm |
Diameter of the Detection cone | 90 mm |
Ambient conditions
Degree of protection | IP65 |
Ambient temperature, minimum | -30 °C |
Ambient temperature, maximum | +90 °C |
Ambient conditions - Insulation values
Rated insulation voltage U | 250 V |
Rated impulse withstand voltage U | 4 kV |
Electrical data
Thermal test current | 16 A |
Utilisation category AC-15 | 250 VAC |
Utilisation category AC-15 | 4 A |
Switching element | NO contact, NC contact |
Note (Switching element) | galvanically separated contact bridges |
Switching principle | Snap switch element |
Bounce duration, maximum | 5 ms |
Switchover time, maximum | 35 ms |
Operating instructions and Declaration of conformity
MAF/S 441
EC Declaration of conformity
M 330
DNV-GL Certificate
422 , 441 , 452 , 461 , 470