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MAF/S 441-11Y
Item number:
103006789
MAF/S 441-11Y
Item number:
103006789
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| Product type description: (1)(2) 441-11Y(3)-(4)-(5) |
| (1) | |
| T | Slow action (not for AF/S) |
| M | Snap action |
| (2) | |
| S | Plunger S |
| 2S | Telescopic plunger 2S |
| R | Roller plunger R |
| K | Offset roller lever K |
| J | Offset roller lever J |
| 2C | Fork lever 2C |
| L | Roller lever L |
| D | Roller lever D |
| MAF/S | Level switch AF/S |
| (3) | |
| UE | Slow action with overlapping contacts |
| (4) | |
| without | Cast iron enclosure |
| A | Aluminium enclosure |
| (5) | |
| T | temperature-resistant and tropical version with ceramic insulation for -40 °C … +200 °C |
| 1276-2 | Gold-plated contacts |
Not all component variants, which are possible according to this order code are available and/or technically feasible.
- 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
Ordering data
| Product type description |
MAF/S 441-11Y |
| Article number (order number) |
103006789 |
| EAN (European Article Number) |
4030661448251 |
| eCl@ss number, version 12.0 |
27-27-06-01 |
| eCl@ss number, version 11.0 |
27-27-06-01 |
| eCl@ss number, version 9.0 |
27-27-06-01 |
| ETIM number, version 7.0 |
EC000030 |
| ETIM number, version 6.0 |
EC000030 |
Approvals - Standards
| Certificates |
CCC |
General data
| Standards |
EN IEC 60947-5-1 |
| Working principle |
mechanical |
| Housing material |
Aluminium |
| Housing coating material |
painted |
| Material of the Detection cone |
Plastic |
| Gross weight |
1,460 g |
General data - Features
| Number of normally closed (NC) |
1 |
| Number of normally open (NO) |
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
| Termination |
Screw terminals M20 x 1.5 |
| Cable section, minimum |
1.5 mm² |
| Cable section, maximum |
2.5 mm² |
| Note |
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 |
-30 ... +90 °C |
Ambient conditions - Insulation values
| Rated insulation voltage Ui |
250 VAC |
| Rated impulse withstand voltage Uimp |
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 action |
| Bounce duration, maximum |
5 ms |
| Switchover time, maximum |
35 ms |
| Material of the contacts, electrical |
Silver |
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Datasheet
Operating instructions and Declaration of conformity
EC Declaration of conformity
CCC certification
Download the latest version of Adobe Reader
Product picture (catalogue individual photo)
Dimensional drawing basic component
Contact closed
Contact open
Setting range
Latching point
Positive opening path/angle
EU Conformity Declaration
| EU-Konformitätserklärung |  |
| Original | ACE Schmersal Eletroeletrônica Industrial Ltda. Av. Brasil, nº 815 Jardim Esplanada CEP: 18557-646 Boituva - SP Brasilien Internet: www.schmersal.com.br |
| Erklärung: | Hiermit erklären wir, dass die nachfolgend aufgeführten Bauteile aufgrund der Konzipierung und Bauart den Anforderungen der unten angeführten Europäischen Richtlinien entsprechen. |
| Bezeichnung des Bauteils: | MAF/S 441 |
| Typ: | siehe Typenschlüssel |
| Beschreibung des Bauteils: | Niveauschalter für Schüttgüter |
| Einschlägige Richtlinien: | Niederspannungsrichtlinie | 2014/35/EU |
| RoHS-Richtlinie | 2011/65/EU |
| Angewandte Normen: | EN 60947-5-1:2017 + AC:2020 |
| Bevollmächtigter für die Zusammenstellung der technischen Unterlagen: | Oliver Wacker Möddinghofe 30 42279 Wuppertal |
| Ort und Datum der Ausstellung: | Boituva, 18. August 2023 |
 |
| Rechtsverbindliche Unterschrift Marco Antonio De Dato Leiter Konstruktion & Entwicklung |
Schmersal Ltd., Sparrowhawk Close, WR14 1GL Malvern
The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.
Generated on: 30/01/2025, 15:39