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
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• Metal enclosure
• Wide range of alternative actuators
• Good resistance to oil and petroleum spirit
• 63 mm x 63,5 mm x 30 mm
• 3 cable entries M 20 x 1.5
• Actuator heads can be repositioned by 4 x 90°
• Mounting details to EN 50047
• Lever angle adjustable in 10° steps

 
 
Ordering details
 
Product type descriptionTV1H 255-02Z - Ordering suffix
Article number101174942
EAN Code4030661308388
eCl@ss27-27-26-01
 
Approval
 
Approval CCC
EAC
 
Classification
 
StandardsISO 13849-1
B10d Normally-closed contact (NC)20.000.000
Mission time20 Years
notice
 
Global Properties
 
Permanent lightT 255 Rollenschwenkhebel 1H
StandardsIEC 60947-5-1, ISO 13849-1, BG-GS-ET-15
Compliance with the Directives (Y/N) Yes
Suitable for safety functions (Y/N)Yes
Actuator typeA to EN 50047
Materials
- Material of the housingsZink
- Lever materialPlastic
- Roller materialPlastic
- Material of the contactsSilver
Housing coatingpainted
Housing construction formNorm construction design
Weight212
 
Mechanical data
 
Design of electrical connectionScrew connection
Cable section
- Min. Cable section0,75
- Max. Cable section2.5
Mechanical life20.000.000 operations
Switching frequencymax. 5000 /h
noticeAll indications about the cable section are including the conductor ferrules.
Design of actuating elementRoller lever
actuating torquemin. 15 Ncm
Bounce durationin accordance with actuating speed
Switchover timein accordance with actuating speed
Positive break torque18.5 Ncm
Actuating speed with actuating angle 30° to switch axis
- Min. Actuating speed492 mm/min
- Max. Actuating speed1 m/s
 
Ambient conditions
 
Ambient temperature
- Min. environmental temperature−30 °C
- Max. environmental temperature+80 °C
Protection classIP67
 
Electrical data
 
Design of control elementOpener (NC)
Switching principleCreep circuit element
positive break NC contact
Number of auxiliary contacts0
Number of safety contacts2
Rated impulse withstand voltage Uimp6 kV
Rated insulation voltage Ui500 V
Thermal test current Ithe10 A
Utilisation categoryAC-15: 230 V / 4 A,
DC-13: 24 V / 1 A
Required rated short-circuit current1000 A
Max. fuse rating6 A gG D-fuse
 
Dimensions
 
Dimensions of the sensor
- Width of sensor63 mm
- Height of sensor110.5 mm
- Length of sensor42.5 mm
 
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
  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: TV1H 255-02z-1637
...-1637 0,3 µm gold-plated contacts

...-ST M12 connector with A-coding
Rated impulse withstand voltage Uimp: 0,8 kV
Rated insulation voltage Ui: 50 V
Operating current Ie: AC-15: 50 V / 4 A
Caution! The versions with connector may only be used in PELV circuits to EN 60204-1.

...-2310 M12 connector with B-coding
Rated impulse withstand voltage Uimp: 0,8 kV
Rated insulation voltage Ui: 50 V
Operating current Ie: AC-15: 50 V / 4 A
Caution! The versions with connector may only be used in PELV circuits to EN 60204-1.

...-NPT Cable entry NPT 1/2“

...-1297 Enclosure with transverse slotted holes

...-Z Actuator head gasket


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 17.09.2019 - 14:36:31h Kasbase 3.3.0.F.64I