Ex 13 FKU 1Ö/1S - 5m

Ex position switch with safety function
Material number: 1171974
(Material number old: 13049907)
  • Ex zone 1 and 21
  • Thermoplastic enclosure
  • Double insulated
  • With pre-wired cable, cable length 5 m
  • Actuator: Ball plunger for front mounting FKU
  • Actuating speed max. 0.5 m/s with a vertical actuating angle of 20°
  • Vertical actuation or actuation from side possible
  • Actuator with captive stainless steel ball
  • Ball diameter 8 mm
  • Exact repeatability of switching point
  • N.B.: Please state required international approvals with your order!
Contact

Technical data

StandardsEN 60947-5-1; EN 60079-0,
EN 60079-1, EN 60079-31;
EN ISO 13849-1; EN ISO 14119
Enclosureglass-fibre reinforced, shock-proof thermoplastic (PA 66), self-extinguishing UL 94-V0
Switch typetype 1
Coding levelno coding
Degree of protectionIP 65 to IEC/EN 60529
Contact materialsilver
Switching systemslow action, positive break NC contacts
Switching elements1 NC/1 NO contact, type Zb
Connectionpre-wired cable H05VV-F
Cable cross-section4 x 0.75 mm² (incl. conductor ferrules)
Cable length5 m
B10d (10 % load)2 million
TMmax. 20 years
Uimp4 kV
Ui250 V
ItheT6: 6 A, T5: 3 A
Ie/Ue6 A/250 VAC; 0.25 A/230 VDC
Utilisation categoryAC-15; DC-13
Max. fuse rating6 A gG/gN fuse
Ambient temperatureT6: –20 °C … +65 °C,
T5: –20 °C … +75 °C, +90 °C with max. 3 A
Mechanical life> 1 million operations
Operation cycles1800/h
Repeat accuracy of switching points± 0.1 mm
Contact openingmax. 2 x 4 mm
Impact energymax. 7 J
Ex marking II 2G Ex db IIC T6/T5 Gb,
II 2D Ex tb IIIC
T80 °C/T95 °C Db
IECEx Ex db IIC T6/T5 Gb,
Ex tb IIIC T80 °C/T95 °C Db
ApprovalsPTB 03 ATEX 1068 X
IECEx PTB 06.0053X
Weight460 g

Switching diagram

Contact diagram