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  
  
• Screw connection
• Mounting flange position 3
• 51-52; 63-64 (Contact labelling)
• Suitable for EMERGENCY-OFF

 
 
Ordering details
 
Product type descriptionEF303.3
Article number101022139
EAN Code
eCl@ss27-37-13-02
 
Approval
 
Approval USA/CAN
EAC
 
Global Properties
 
Permanent lightKontaktelement EF
StandardsIEC/EN 60947-1, EN 60947-5-1
Compliance with the Directives (Y/N) Yes
Contact labelling51-52; 63-64
Materials
- Material of the housingsPlastic, glass-fibre reinforced thermoplastic, self-extinguishing
- Material of the contactsSilver
Weight20
Suitable for EMERGENCY-OFF (Y/N)Yes
 
Mechanical data
 
Connection typeScrew connection
noticeAll indications about the cable section are including the conductor ferrules.
Cable section
- Min. Cable section0,5, rigid
0,5, flexible
- Max. Cable section2.5, rigid
1.5, flexible
Assemblypluggable
Mounting flange position3
Mechanical life / contact element10.000.000 operations
Switching frequency1200
restistance to shock110 g / 4 ms
resistant to vibration> 20 g / 10 … 200 HZ
Bounce duration (100 mm/s)< 5 ms
positive break travel2
Contact opening3
 
Ambient conditions
 
Ambient temperature
- Min. environmental temperature−25
- Max. environmental temperature+80
Protection class
- Protection class-TerminalsIP20
- Protection class switching compartmentsIP40
 
Electrical data
 
Design of control elementOpener (NC), Normally open contact (NO)
Switching principleSlow action
Number of shutters1
Number of openers1
Rated insulation voltage Ui400 V
Thermal test current Ithe10 A
Utilisation categoryAC-15: 230 V / 8 A
DC-13: 24 V / 5 A
Max. fuse rating10 A gG D-fuse slow blow
Test voltage (enclosed)2500 VAC
Suitable for low-voltages≥ 5 V, 3.2 mA
 
Dimensions
 
Dimensions
- Width10 mm
- Length46 mm
- Depth60 mm
 
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

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 - 04:20:52h Kasbase 3.3.0.F.64I