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INSTALLATION
A. Install ELPSM22 system or ELPSM20 power supply
To avoid electrical shock, electrical power must be turned OFF before and
during installation and maintenance.
30.00 EXS/EXD
30.63 EXD GB
1.
Select mounting location that will provide suitable strength and rigidity for
supporting power supply and attached lighting equipment. Figure 1 shows the
overall dimensions and mounting dimensions for the four (4) mounting feet.
Weights:
ELPSM22 system
ELPSM22 EXS/EXD system
ELPSM20 power supply
EVLAM2 luminaire
2.
Securely fasten enclosure to the mounting location using 3/8" diameter bolts or
screws.
! IMPORTANT
The recommended mounting position is with the back wall of the enclosure
fastened to a vertical surface with the pilot light and push-to-test pushbutton
located on the bottom of the enclosure.
A Class I, Division 1 sealing fitting must be installed within 18 inches of the
conduit entry of the ELPSM2 enclosure. Use Chico
sealing compound to seal the conduit entry.
3.
Remove the cover bolts and nuts from two (2) stud bolts, then lift off cover and
carefully set it aside to prevent damage to the flat joint and flange gasket.
NOTE: ELPSM2 units have two (2) stud bolts located at diagonally opposite corners
of the body to aid in positioning cover. Do not remove stud bolts.
4.
Proceed to Section B to attach and/or adjust EVLAM2 luminaires.
To avoid damaging the flat joint surfaces, do not use hammers or prying tools
to open covers. Do not handle covers roughly, or place them on surfaces that
might damage or scratch the flat joint surfaces.
B. Attach and adjust EVLAM2 lighting luminaire(s)
NOTE: If installing ELPSM22, equipment is already attached. Proceed to Step 8 to
adjust equipment.
EVLAM2 luminaire head and arm are limited to no more than 180º of rotational
adjustment. Failure to adhere to this will result in damage to the internal wiring.
IF 1875 • 03/19
! WARNING
33.00 EXS/EXD
35.63 EXD GB
7.00 EXS/EXD
8.38 EXD GB
Figure 1. ELPSM22 and ELPSM22 EXS/EXD Dimensions
50 lbs.
60 lbs.
40 lbs.
5 lbs.
! NOTE
®
A or Chico SpeedSeal
! CAUTION
! CAUTION
Copyright
6.50
1.13 EXS/EXD
2.13 EXD GB
5.
Remove pipe plug(s) from the 1" NPT tapped holes in the side(s) of the
ELPSM20 power supply enclosure where the EVLAM2 luminaire is to be
installed.
NOTE: Remotely mounted EVLAM2 luminaires shall be mounted in a listed splice
box suitable for the hazardous locations area of its installation that provides a 1"
NPT hub for fixture attachment. Examples of suitable boxes: Crouse-Hinds series
EABT36, EABL36, EABC36.
Spacers are required between splice box and mounting surface to ensure proper
clearance for fixture hub rotation during installation. 1-1/8" dimension is required
between center line of mounting hub and face of mounting surface.
6.
Thread light assembly into body, being sure that the reducer fitting is engaged
with the body at least five (5) full threads.
7.
Repeat the proceeding steps if a second EVLAM2 luminaire is to be installed on
the ELPSM20 power supply enclosure.
™
8.
Using a 1-5/8" wrench, loosen nut 'A', position lamp head in desired vertical
position, and re-tighten to 58 lb.-ft. torque.
9.
Using the same 1-5/8" wrench, loosen nut 'B' and position lamp head in
desired horizontal position. Be sure to re-tighten nut 'B' to 58 lb.-ft. torque.
10.
Proceed to Section C for conduit connection and wiring instructions.
Nut 'B'
2019, Eaton's Crouse-Hinds Division
®
29.63
11.00
16.50
! IMPORTANT
Nut 'A'
Figure 2. EVLAM2 Luminaire
12.81
14.75
11.13
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