Schmersal
101058389
MS 441-11Y
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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
Note
- Note (General)
- Actuation from the side of the plunger should be avoided, since this reduces the mechanical life of the position switch.
Mechanical data - Dimensions
- Length of sensor
- 63 mm
- Width of sensor
- 106 mm
- Height of sensor
- 125 mm
- Diameter of the Plunger
- 10 mm
Ambient conditions - Insulation values
- Rated insulation voltage U
- 250 VAC
- Rated impulse withstand voltage U
- 4 kV
Safety classification - Safety outputs
- B
- 2,000,000 Operations
General data - Features
- Number of normally closed (NC)
- 1
- Number of normally open (NO)
- 1
General data
- Standards
- EN IEC 60947-5-1
- Working principle
- mechanical
- Slide form
- Sphere
- Enclosure material
- Grey cast iron, galvanised
- Enclosure coating material
- painted
- Gross weight
- 1,290 g
Ambient conditions
- Degree of protection
- IP65
- Ambient temperature
- -30 ... +90 °C
Mechanical data - Connection technique
- Termination
- 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.
- Wire cross-section
- 13 AWG
Mechanical data
- Actuating element
- Plunger
- Mechanical life, minimum
- 5,000,000 Operations
- Actuating angle
- 20 °
- Contact opening
- 2 x 2.5 mm
- Actuating speed, minimum
- 1 mm/min
- Actuating speed, maximum
- 1 m/s
- Note (Actuating speed)
- Actuating speed with vertical actuating angle to switch axis
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