Ex 355 V.S

Features/Options

  • Ex zone 1 and 21
  • Wiring compartment
  • Gold-plated contacts available on request
  • Mounting details to EN 50041
  • Actuator can be repositioned by 4 x 90°
  • Actuating shaft can be turned 360°
  • Shaft bore ø 10 mm
  • Special version only for dust Ex zone 22 available
  • N.B.: Please state required approvals for Russia and Brazil with your order!

Product image

 

Technical data

StandardsEN 60947-5-1; EN 1088;
EN 60079-0, EN 60079-1,
EN 60079-7, EN 60079-31;
EN ISO 13849-1
DesignMounting details to DIN EN 50 041
Enclosurezinc die-cast, enamel finish
Switch insertEx 95
Degree of protectionIP 67 to IEC/EN 60529
Contact materialsilver
Switching systemslow action, positive break
NC contacts
Switching elementschange-over contact with double break Zb or 2 NC contacts, galvanically separated contact bridges
ConnectionM3 screw clamps
Cable sectionmax. 1.5 mm²
(incl. conductor ferrules)
Cable entry3 x M20 x 1.5 for
cable diameter 5 … 9 mm
B10d (10 % Load)2 million
TMmax. 20 years
Uimp4 kV
Ui250 V
Ithe6 A
Ie/Ue6 A/250 VAC; 0.25 A/230 VDC
Utilisation categoryAC-15; DC-13
Max. fuse rating6 A gG/gN fuse
Ambient temperature–20 °C … +60 °C
Mechanical life> 1 million operations
Ex marking II 2G Ex de IIC T6/T5 Gb,
II 2D Ex tb IIIC
T80 °C/T95 °C Db
IECEx Ex de IIC T6/T5 Gb,
Ex tb IIIC T80 °C/T95 °C Db
ApprovalsBVS 04 ATEX E 126
IECEx BVS 07.0013