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Curtiss-Wright | EL120 Rev. G PN60914 10/10/19
34
PRODUCT MARKINGS
The EL120 has been certified for the following markings:
2813
Class I, Div 1, Group B, C, D, T4
SIRA 15ATEX1010X
Other Data Included with each label:
Manufacturer:
Exlar Corporation
Voltage Rating:
Rated for each motor configuration
– (Range of 24 Vdc to 460 Vrms)
Current Rating
: Rated for each motor configuration
– (Maximum of 30 Arms)
Maximum Rated Force
: Rated up to 4081 lbf (18kN)
Ambient Temperature Range
: - 29
O
C to + 93
O
C
Part Number & Revision
: Each unique configuration marked with 5 digit number and
alpha character revision
Serial Number
: Serial Number Includes Year & Week of Manufacture
Model Number
: The EL120 model numbers define the construction or configuration of
subject actuator. The model number information is included on each actuator label.
Special Condiitions for Safe Use (denoted by X after the certificate number)
1.
At the cable entry point the surface temperature may reach up to 125°C, therefore,
supply cable and tries shall be selected accordingly.
2.
Due to the requirements of clause 5.1 of EN 60079-1:2007, it shall be pointed out that
the joint dimenstions of the flameproof enclosure deviate from the values in tabulated
in EN 60079-1. The only component that is allowed to be maintained is the removal of
the gland assembly for re-greasing as defined in the User Manual. As this is the only
join allowed for maintenance the joint dimenstions are detailed as follows:
Joint
Design Gap Maximum Design Length (min)
Gland Assembly/Face Plate
0.033 mm
30.0 mm
3.
Special Fastners Yield Strength:
(4X) Tie Rod
800 Mpa
(4X) Tie Rod Washer
500 Mpa
(4X) Tie Rod Nut
700 Mpa
(8X) Face Plate
700 Mpa
(4X) Manual Drive Shaft Housing
695 Mpa
English
Special Conditions for Safe Use:
(denoted by X after certificate number)
At the cable entry point the surface temperature may reach up to 125°C, therefore supply
cable and entries shall be selected accordingly.
_____________________________
WARNING
II 2G
Ex d IIB+H
2
T4 Gb
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