CL Ex

Elec­tro-mecha­ni­cal actua­tor for explo­si­ve are­as

Clas­sic dri­ve tech­no­lo­gy in a stur­dy hou­sing with com­pact dimen­si­ons. ARIS actua­tors of the CL Ex series are desi­gned for indus­tri­al use in zone 1 hazar­dous are­as. They are used for the actua­ti­on of regu­la­ting and shut-off devices, e.g. flaps, val­ves, ball val­ves, dosing pumps etc., and offer a high safe­ty level. The clas­sic dri­ve tech­no­lo­gy of the CL with syn­chro­nous or direct cur­rent motor allows a simp­le repla­ce­ment of actua­tors in exis­ting cir­cuits and sys­tems. The lar­ge num­ber of moun­ting holes accord­ing to ISO 5211 and a chan­ge-over shaft sys­tem ensu­re a simp­le con­struc­tion on all stan­dard fit­tings without cost­ly bra­ckets. The dri­ves of Zone 1 are cha­rac­te­ri­zed by a high level of intrin­sic safe­ty and ope­ra­tio­nal safe­ty.

Tor­que

240

Nm

Actua­ting time

0,6120

sec/90°

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  • Dri­ve

    CL line­ar moti­on actua­tor

    • Uni­ver­sal, stur­dy indus­tri­al design
    • Moun­ta­ble in arbi­tra­ry posi­ti­ons
    • Life­time lub­ri­ca­ti­on
    • Short cir­cuit-pro­of syn­chro­nous motor
    • Finely adjus­ta­ble actua­ting cams
    • Nume­rous opti­ons as addi­tio­nal swit­ches, poten­tio­me­ter, posi­ti­on indi­ca­tor, posi­ti­on con­trol­ler, load cutoff with fault indi­ca­tor, gear dis­en­ga­ge­ment, manu­al over­ri­de etc.
    • Con­trol card PMR, Pro­fi-Bus, CAN-Bus on request
  • EX spe­ci­fi­ca­ti­ons

    • App­li­ca­ble in zone 1 and zone 2
    • App­li­an­ce cate­go­ry 2G and 3G
    • Pres­su­ri­zed encap­su­la­ti­on „d“
    • App­li­ca­ble for gases with increa­sed fla­me trans­mis­si­on capa­ci­ty „C“
    • Hig­hest tem­pe­ra­tu­re class T6
    • For gases with igni­ti­on tem­pe­ra­tu­re > 85 °C
1
2
3
4
Elektroantrieb Ex-Zonen Nano + Ex Elektromechanischer Schwenkantrieb für Ex-Zone 1 explosionsgefährdete Bereiche
1

Impact-pro­of cover

2

Die-cast alu­mi­num

3

Mul­ti­ple bores

4

Custo­mi­zed shaft

Spe­ci­fi­ca­ti­ons part-turn actua­tor CL Ex
CL Ex
Forcemax. 40 Nm
Actua­ting time0.6 s…120 s/90° (load inde­pen­dant at AC)
Tra­vel10°…320°, ste­p­less adjus­ta­ble
(optio­nal up to 250 turns)
Power sup­ply230 V AC, 50/60 Hz
(optio­nal 24/115 V AC, 400 V DS, 12/24 V DC)
Ex-Pro­tec­tion classEx II 2G Ex d IIC T6 Gb
Pro­tec­tion classIP 65
Ambi­ent tem­pe­ra­tu­re–20 °C…+60 °C
Duty cycle 100%
Flan­ge con­nec­tionISO F05 and ARIS 65x50
Cable ent­ry1x M20 x 1.5 or 1x M20 x 1.5 + 1x M16x1.5
Hou­singAlu­mi­num (pain­ted), steel base pla­te