Notes Switch travel diagram
  Contact closed
  Contact open
  Setting range
  Break point
  Positive opening sequence/- angle
VS  adjustable range of NO contact
  adjustable range of NC contact
N   after travel
Deutsch  English  Francais  Nederlands  Italiano  Español  Português  Suomi  Svenska  Norsk  Dansk  Polska  日本語  Türkiye  中文  Português-br  
  
• 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 details
 
Product type descriptionMAF/S 441-11Y
Article number103006789
EAN Code
eCl@ss27-27-06-01
 
Approval
 
Approval-
 
Global Properties
 
Permanent lightMAF/S 441 Niveauschalter
StandardsEN 60947-5-1
Compliance with the Directives (Y/N) Yes
Suitable for safety functions (Y/N)No
Standard housing (Y/N)No
Material
- Material of the housingsAluminium
- Material of the detection conePlastic
- Material of the contactsSilver
Housing coatingpainted
Weight1460
 
Mechanical data
 
Design of electrical connectionScrew connection
Cable section
- Min. Cable section1.5
- Max. Cable section2.5
Active principlemechanical
Mechanical life1.000.000 operations
noticeAll indications about the cable section are including the conductor ferrules.
Design of actuating elementDetection cone
Actuating force14 N
Bounce duration≤ 5
Switchover time≤ 35
Actuating speed
- Min. Actuating speed1
- Max. Actuating speed1
 
Ambient conditions
 
Ambient temperature
- Min. environmental temperature−30
- Max. environmental temperature+90
Protection classIP65 to IEC/EN 60529
 
Electrical data
 
Design of control elementNormally open contact (NO), Opener (NC)
- Change-over contact with double break
- galvanically separated contact bridges
Switching principleSnap switch element
Number of shutters1
Number of openers1
Rated impulse withstand voltage4
Rated insulation voltage250
Thermal test current16 A
Utilisation categoryAC-15: 250 V / 4 A
Max. fuse rating16 A gG D-fuse
 
Dimensions
 
Dimensions of the sensor
- Width of sensor106
- Height of sensor438
- Length of sensor61
Durchmesser Detection cone90 mm

K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D-42279 Wuppertal
The data and values have been checked throroughly. Technical modifications and errors excepted.
Generiert am 24.06.2019 - 05:43:33h Kasbase 3.3.0.F.64I