Notes Switch travel diagram
  Contact closed
  Contact open
  Setting range
  Break point
  Positive opening sequence/- angle
VS  adjustable range of NO contact
VÖ  adjustable range of NC contact
N   after travel
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Datasheet Datasheet

Click to enlarge image
• Metal enclosure
• 4 Contacts
• 62 mm x 127 mm x 50 mm ( basic component)
• Switching points and contact function adjustable
• 3 cable entries M 20 x 1.5
• Actuator heads can be repositioned by 4 x 90°

 
 
Ordering details
 
Product type descriptionUK 434Y-3S/1OE - Ordering suffix
Article number101055041
EAN Code
eCl@ss27-27-06-01
 
Approval
 
ApprovalEAC
 
Global Properties
 
Permanent lightU 434 Rollenhebel K
StandardsEN 60947-5-1
Compliance with the Directives (Y/N) Yes
Suitable for safety functions (Y/N)No
Standard housing (Y/N)No
Materials
- Material of the housingslight alloy die-casting
- Roller materialPlastic
- Material of the contactsSilver
Housing coatingpainted
Weight450
Slide formCastor
 
Mechanical data
 
Design of electrical connectionScrew connection
Cable section
- Min. Cable section1.5
- Max. Cable section2.5
AWG-Number13
Active principlemechanical
Mechanical life10.000.000 operations
Contact life2.000.000 operations, at 6 A / 400 V, cos φ = 0,4
noticeAll indications about the cable section are including the conductor ferrules.
Design of actuating elementOffset roller lever
Contact opening2 x 1.5
Actuating speed with vertical actuating angle to switch axis
- Min. Actuating speed1
- Max. Actuating speed0,5
- Actuating angle from left of switch axis45
- Actuating angle from right of switch axis30
 
Ambient conditions
 
Ambient temperature
- Min. environmental temperature−20
- Max. environmental temperature+60
Protection classIP65 to IEC/EN 60529
 
Electrical data
 
Design of control elementNormally open contact (NO) Opener (NC)
Switching principleCreep circuit element
Number of shutters3
Number of openers1
Rated insulation voltage Ui500 V
Thermal test current Ithe16 A
Max. fuse rating16 A gG D-fuse
 
Dimensions
 
Dimensions of the sensor
- Width of sensor62
- Height of sensor165
- Length of sensor50
Roller wide8.5
Roller diameter20
 
notice
 
Type of contact and switching points can be factory set to order.
noticeActuation from the right should be avoided, since this reduces the mechanical life of the position switch.
 
Diagram
 


Note Diagram
  positive break NC contact
  active
  no active
  Normally-open contact
  Normally-closed contact
 
Switch travel diagram
 


Notes Switch travel diagram
  Contact closed
  Contact open
  Setting range
  Break point
  Positive opening sequence/- angle
VS  adjustable range of NO contact
VÖ  adjustable range of NC contact
N   after travel
 
Ordering suffix
 
The applicable ordering suffix is added at the end of the part number of the safety switch.
Order example: UK 434Y-3S/1OE- 1272
...- 1272 Version for low temperatures to -30°C
...-RMS Available with metal roller
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 07.12.2019 - 01:32:13h Kasbase 3.3.0.F.64I