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(13)
(14) EU-Type Examination Certificate TÜV 15 ATEX 143747 X Issue 00
(15) Description of product
The LA36 series of linear actuators creates motion in a straight line, as contrasted with circular motion
of a conventional electric motor. The actuator consists of a motor, a gearbox and a spindle that
causes the actuator to either extend or retract. The motor housing consists of a two part aluminium
assembly with a cork gasket and an aluminium outer tube. The equipment is earthed externally
through actuators fixation points: the piston rod eye and the back fixture. The actuators are rated for
12V, 24V or 36V d.c. with push / pull specifications up to 10000 N.
Type key:
The LA36 series of linear actuators can be delivered in different type variants in accordance with the
manufacturers ordering nomenclature (below). The different type variants, which does not involve the
design of the motor housing itself, has no influence on the Ex-protection principle
Ex tb IIIC T135 °C Db as long as the supplied power cable are delivered by the manufacturer.
Model LA36 can furthermore be delivered with an accessory, called "Rodent protection". This variant
is mounted with an external cable gland for mechanical fixing of a cable conduit, to make the power
and signal cable rodent protected. This external cable gland has no influence on the Ex-protection
principle and the ingress protection is still kept IP6x.
36
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The actuator are certified under the type LA36 including various type variants which has no influence
on the ingress protection / Ex-protection principle. The manufacturers "Scheduled Drawings" specify
the fixed part of the construction.
Electrical data:
Supply (brown and blue)
U
Type 1
=
n
I
=
n
U
=
Type 2
N
I
=
n
Type 3
U
=
n
I
=
n
Signal Power supply (red and black)
U
=
n
I
=
n
P17-F-011
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*
-
*
*
12 V d.c. + 20%
22 A
24 V d.c. +10%
11 A
36 V d.c. + 10%
8 A
12 – 24 V d.c.
40 mA
This certificate may only be reproduced without any change, schedule included.
Excerpts or changes shall be allowed by the TÜV NORD CERT GmbH
Rev. 02/11.21
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