EGS Electrical Group • 800-621-1506 • www.appletonelec.com
Rev. D 05/31/06
Page 1
330112
INSTRUCTION SHEET
INSTRUCTIONS FOR INSTALLATION AND MAINTENANCE OF
"JBR" RECEPTACLE: 30 & 60 AMPERE
"JBR" SERIES:
Receptacle Interlocked with switch for use in hazardous
locations.
Compliances:
U.L. Standards 1010, 1682, 1686
CSA Standard C22.2
Electrical Ratings
Maximum voltage: 600 VAC at 50-400 Hz Continuous
current: 30 or 60 amperes
APPLICATION:
•
Designed to supply power to portable or
fi
xed electri-
cal equipment such as motor generator units, welders,
pumps, compressors and similar apparatus.
•
Ideal for use on shipping docks, ports, and other "Ship to
Shore" applications.
•
Suitable for use in locations where a weatherproof
enclosure is required.
•
Interlocked receptacle design to provide for use in
hazardous locations.
•
Rough usage construction.
FEATURES:
A.
Rugged and weatherproof boxes or covers sealed with gasket.
B.
Grounding style.
Style 2
receptacles ground through
shell and extra pole.
C
. Insulating blocks. Provide high mechanical and dielec-
tric strength, low "arc tracking".
D
. Arcing con
fi
ned. Interlocked receptacle design means
that all electrical switching is done with internal switch.
Plug can not be engaged or disengaged with receptacle
when switch is
"ON".
E.
Positive contact. Brass contacts have integral springs for
positive, maintained electrical contact.
F
. Receptacle face enables the engagement of plugs for a
weatherproof union.
G
. Positive ground. Grounding terminal for style 2 recep-
tacle "makes
fi
rst, breaks last."
H.
Receptacle is designed so that it can only be turned
to the
"ON"
position when the proper mating plug is
engaged with it, providing a totally "dead-front" receptacle.
See "Table B" for a list of the mating plugs.
I.
Receptacles come with both a
fl
ip cover and a screw
cover for protection against environmental conditions.
See page 9 of this instruction sheet for ratings.
J.
P4 option. Special polarization prevents plug insertion
into a receptacle wired for a different voltage.
Read instructions carefully and with full under-
standing for safe installation and operation
Style 2 Interlocked receptacle is equipped with
contacts designed to provide a safety polarization
means called "controlled length" contacts. This fea-
ture will not allow the plug grounding contact (style
2) to touch an energized receptacle "line" contact in
the event the plug becomes damaged and/or loses
its primary polarization means and/or is rotated into
the incorrect position.
Retain this instruction sheet for future reference.
TOP CONDUIT
ENTRY
30 AMP / 60 AMP
ACP PLUG
JBR WITH
SCREW COVER
ASSEMBLY
OPENED JBR SHOWING
BOTTOM CONDUIT ENTRY
