Ex 13 WPH 1Ö/1S - 2m

Ex position switch with safety function
Material number: 1189156
(Material number old: 13020304)
  • Ex zone 1 and 21
  • Thermoplastic enclosure
  • Double insulated
  • Suitable for in-line mounting
  • With pre-wired cable, cable length 2 m
  • Actuator: Parallel roller lever with collar WPH
  • Actuating speed max. 0.5 m/s with an actuating angle of 30°
  • Actuation parallel to switch from below
  • Metal roller
  • Watertight collar for protection against penetration of dirt
  • Attention: Please state required international approvals with your order!
Notes
  • Actuator can be repositioned by 180° on request
  • With plastic roller available on request
Contact

Technical data

Applied standards EN 60947-5-1, EN 60079-0, EN 60079-1, EN 60079-31, EN ISO 13849-1, EN ISO 14119
Enclosure thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0
Switch type type 1
Coding level no coding
Degree of protection IP 65 to IEC/EN 60529
B10d (10 % load) 2 million
TM max. 20 years
Contact material silver
Switching system slow action, positive break NC contacts
Switching elements 1 NC/1 NO contact, type Zb
Connection pre-wired cable H05VV-F
Cable cross-section 4 x 0.75 mm² (incl. conductor ferrules)
Cable length 2 m
Rated impulse withstand voltage Uimp 4 kV
Rated operating isolation voltage Ui 250 V
Conventional thermal current Ithe T6: 6 A, T5: 3 A
Rated operating current/voltage Ie/Ue 6 A/250 VAC; 0.25 A/230 VDC; 3 A/24 VDC; 3 A/24 VDC
Utilisation category AC-15; DC-13
Short-circuit protection 6 A gG/gN fuse
Ambient temperature T6: –20 °C … +65 °C,
T5: –20 °C … +75 °C, +90 °C with max. 3 A
Mechanical life > 1 million operations
Operation cycles max. 1800/h
Repeat accuracy of switching points ± 0.1 mm
Contact opening max. 2 x 4 mm
Impact energy max. 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
Approvals PTB 03 ATEX 1068 X
IECEx PTB 06.0053X

Switching diagram

Contact diagram

Actuating angle

α - Actuating angle from bottom of switch axis as shown in picture