Chromalox DTS-HAZ, Руководство по установке, Страница: 6 / 12

6
7. Liberally apply RTV over the ex-
posed matrix and leads. Push
the rubber boot over the heating
cable.
8. Strip each bus wire so that no
black matrix material shows
above the end of the rubber
boot. Trim lead ends as needed.
9. Slide compression fitting over
cable. Grommet should be
placed inside pipe standoff.
Termination boot should be
spaced 1/2” from sealing grom-
met. Tighten compression fit-
ting until it bottoms out against
pipe standoff.
11. Please see the electric diagram for proper wiring for your application.
For over-jacketed cable with internally grounded braid: Grounding braid
shall have the included protective sleeve slid over it once inside the
enclosure. Then, insert grounding braid into grounding terminal. Attach
junction box cover to seal enclosure. Access hole on right is designed
for a 3/4” conduit hub. Note: The conduit hub shall be listed for Class
1, Div. 2; Class II Div. 1 & 2, Class III, Div. 1 & 2, and NEMA 4X rated by
a nationally recognized testing laboratory. For ATEX or IECEx installa-
tions, the conduit hub must be certified to ATEX or IECEx.
Compression Fitting
Grommet
O-Ring
3/4” Conduit Hub
with grounding lug
10. Seat O-Ring into compression
fitting groove at base of threads.
Ensure O-Ring is not twisted.
Assemble junction box to com-
pression fitting as shown. Tight-
en locknut until the junction box
bottoms out against the lip of
the compression fitting.