Ex 14

Features/Options

  • Ex zone 1 and 21
  • Double insulation Schutzisoliert
  • Slow action Zwangsöffnung, change-over contact or 2 NC contacts with double break
  • Overlapping contacts available
  • Mounting hole diameter 22.5 mm
  • With pre-wired cable, cable length 1 meter (other cable lengths available on request)
  • Special version only for dust Ex zone 22 available
  • N.B.: Please state required approvals for Russia, China, Brazil and North America with your order!

Product image

 

Technical data

Standards EN 60947-5-1; EN 1088;
EN 60079-0; EN 60079-1;
EN 60079-31; EN ISO 13849-1
Enclosure glass-fibre reinforced, shock-proof thermoplastic, self-extinguishing UL 94-V0
Degree of protection IP 65 according to EN 60529
Contact material silver
Switching system slow action, NC contact with positive break Zwangsöffnung
Switching elements change-over contact with double break Zb, galvanically separated contact bridges
Connection cable H05VV-F
Cable section 4 x 0.75mm2
cable length 1, 2, 5 or 10 m
B10d(10% Load) 60.000
TM max. 20 years
Uimp 4 kV
Ui 250 V
Ithe T6: 6 A; T5: 3 A
Ie/Ue 6 A/250 VAC; 0,25 A/230 VDC
Utilisation category AC-15, DC-13
Max. fuse rating 6 A gL/gG D-fuse
Ambient temperature T6: -20 °C ... +65 °C;
T5: -20 °C ... +95 °C
Mechanical life > 30.000 operations
Switching frequency 1800/h
Note Switch must be protected from mechanical damage!
Ex certification EEx geprüft II 2G Ex d IIC T6/T5 Gb
EEx geprüft II 2D Ex tb IIIC
T80°C/T95°C Db IP65
IECEx Ex d IIC T5/T6 Gb
Ex tb IIIC T80°C/T95°C Db IP65
Approvals PTB 03 ATEX 1070 X,
IECEx PTB 06.0098 X