Imagination at work – GE Industrial Solutions Sealable Trip Unit Cover User Manual
Page 2
GEH-707 Rev. 3 (07/10 M45)
Two covers are available, as illustrated in Figure 2.
• SPCOV1C is the standard cover supplied with SG
and SK frame breakers with microEntelliGuard
TM
trip
units. Four holes permit access to the arrow keys for
viewing selected functions and settings. The ENTER
key is not accessible, so settings cannot be changed
without breaking the seal and removing the cover. A
hole over the test kit jack allows connection with 24
Vdc control power for viewing the trip targets on a
tripped breaker.
• SPCOV3C is an optional cover for Spectra RMS SG and
SK breakers. It has no holes and must be removed
to access the keypad for changing settings and to
connect 24 Vdc control power at the test kit jack.
SPCOV1C
SPCOV3C
Figure 2. Sealable cover hole patterns
Installation
Press the screw insert into the hole in the center of the
trip unit. Thread the flat-head Philips screw through
the hole in the cover and into the insert in the breaker.
Remove the protective film on the cover and seal as
shown in Figure 3.
Seals And Sealing Wire
Sealing wire must be purchased separately. Use O.050-
inch [1.25 mm] maximum diameter flexible wire or zip
tie. To seal a trip unit use the method shown in Figure 3.
Figure 3. Sealing method for the microEntelliGuard™
imagination at work
These instructions do not cover all details or variations in equipment nor do they
provide for every possible contingency that may be met in connection with installation,
operation, or maintenance. Should further information be desired or should particular
problems arise that are not covered sufficiently for the purchaser’s purposes, the
matter should be referred to the GE Company.
GE Energy
41 Woodford Avenue, Plainville, CT 06062
www.geelectrical.com
© 2010 General Electric Company
Spectra and MicroVersaTrip are registered trademarks and EntelliGuard and
microEntelliGuard are trademarks of the General Electric Company.