Ex ES 98 DS-02 -40°C

Ex position switch
Material number: 1400753
  • Ex zone 1 and 21
  • Cold-resistant down to -40 °C
  • Metal enclosure
  • Design to EN 50041
  • Wiring compartment
  • Actuator: Adjustable rocking lever DS
  • Actuating speed max. 2.5 m/s with a vertical actuating angle of 30°
  • Wear-resistant plastic roller
  • Lever angle adjustable in 10° steps
  • Actuator can be repositioned by 4 x 90°
  • N.B.: Please state required international approvals with your order!
Contact

Technical data

Applied standardsEN 60947-5-1; EN 60079-0,
EN 60079-1, EN 60079-7,
EN 60079-31
EnclosureCorrosion-resistant aluminium, powder-coated, similar to RAL 7016
CoverStainless steel 1.4401, powder-coated, similar to RAL 1003
Degree of protectionIP 66 to IEC/EN 60529
Contact materialsilver
Switching systemslow action
Switching elements2 NC contacts, type Zb
Connectionscrew connection terminals
Cable cross-sectionmin. 0,75 mm² / AWG 18, max. 1,5 mm² / AWG 16, incl. conductor ferrules
Cable entry1 x M20 x 1.5 (incl. 1 cable gland)
Clamping range7 … 13 mm
Rated impulse withstand voltage Uimp4 kV
Rated operating isolation voltage Ui250 V
Rated operating current Iemax. 4.4 A T6 / max. 6.6 A T5
Rated operating voltage Uemax. 250 VAC; 125 VDC
Utilisation categoryAC-15; DC-13
Max. fuse rating6 A gG/gN fuse
Ambient temperatureT6: -40° C … +70° C (max. 4.4 A)
T5: -40° C … +70° C (max. 6.6 A)
Mechanical life> 1 million operations
Operation cyclesmax. 1800/h
Repeat accuracy of switching points± 0.1 mm
Impact energymax. 7 J
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
ApprovalsDMT 01 ATEX E 178
IECEx BVS 07.0014

Contact diagram

Switching diagram