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Ex ES 98 DS-11 -40°C

 

Ex position switch
*With stainless steel roller available on request

  • 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°
  • Attention: Please state required international approvals with your order!

Notes

  • With stainless steel roller available on request

Technical data

Applied standards

EN 60947-5-1, EN IEC 60079-0, EN 60079-1, EN IEC 60079-7, EN 60079-31

Enclosure

aluminium die-cast, corrosion-resistant, powder-coated, anthracite grey, similar to RAL 7016

Cover

stainless steel 1.4401, powder-coated, signal yellow, similar to RAL 1003

Sealing

silicone

Degree of protection

IP66 (IEC/EN 60529)

Contact material

silver

Switching system

slow action

Switching elements

1 NC/1 NO contact, type Zb

Connection

screw connection terminals, use copper conductors only

Cable cross-section

min. 0.75 mm² (AWG 18), max. 1.5 mm² (AWG 16), incl. conductor ferrules

Cable entry

1 x M20 x 1.5 (incl. 1 cable gland)

Clamping range

7 … 13 mm

Rated impulse withstand voltage Uimp

4 kV

Rated insulation voltage Ui

250 V

Rated operating current Ie

max. 4.4 A T6 / max. 6.6 A T5

Rated operating voltage Ue

max. 250 VAC; 125 VDC

Utilisation category

AC-15; DC-13

Short-circuit protection

4 A / 6 A gG/gN fuse

Ambient temperature

T6: –40 °C … +70 °C (max. 4.4 A)
T5: –40 °C … +70 °C (max. 6.6 A)

Mechanical life

> 1 million operations

Operation cycles

max. 1800/h

Repeat accuracy of switching points

± 0.1 mm

Impact energy

max. 7 J

Ex marking

L II 2G Ex db eb IIC T6/T5 Gb,
L II 2D Ex tb IIIC T80°C/T95°C Db
IECEx Ex db eb IIC T6/T5 Gb,
Ex tb IIIC T80°C/T95°C Db

Approvals

DMT 01 ATEX E 178
IECEx BVS 07.0014

Weight

380 g

Downloads

Mounting and wiring instructions – Ex 98

German, English, French, Italian, Portuguese

Data sheet – Ex ES 98 DS-11 -40°C

English

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