Cooper CROUSE-HINDS EGL Serie Información Para Instalación Y Mantenimiento

EGL Grounding Indicator with Automatic
Pump Control and Ground Verification System
Installation & Maintenance Information
APPLICATION
EGL Grounding Indicators are to be permanently mounted in a secure
location adjacent to loading/unloading area. EGL Grounding Indicators
are connected to tank vehicles, drums, or other containers before
beginning transfer of combustible materials. While connected, the EGL
grounds static electricity and continuously verifies the presence of a static
grounding system. The EGL can be installed to actuate remote devices
(lights, horns) to announce that a safe static ground has been
established, or to send an alarm when the ground is interrupted. An EGL
Grounding Indicator is recommended to be used in the control circuit of a
pump to prevent it from being started until the static grounding circuit is
completed, and to shut down the pump automatically if the static
grounding circuit is disconnected.
INSTALLATION
To provide protection against fire or shock hazard, the electrical
power must be OFF before and during installation and
maintenance.
To ensure proper operation of the EGL210, two separate ground
leads from the electrical supply panel must be provided: one to
terminal #3 and the other to the green ground lug on the
enclosure interior. This provides a continuity check to verify the
EGL210 is grounded.
WEIGHT = 32 lbs (14.5 kg)
IF 1512 • 11/11
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE
WARNING
CAUTION
DIMENSIONS - INCHES (CENTIMETERS)
Copyright © 2011, Cooper Industries, Inc.
EGL Grounding Indicators are suitable for use in Class I, Groups B, C, D;
Class II, Groups F, G, and Class III hazardous (classified) areas as
defined by the National Electrical Code (NEC).
EGL Grounding Indicators should be installed, inspected, and serviced by
qualified and competent personnel.
Read all instructions before starting installation of this product.
Contact your Crouse-Hinds sales representative, Customer Service, or
your Crouse-Hinds distributor if you have any questions.
1. Select a mounting location that will provide suitable strength and
rigidity for supporting the enclosure, all contained wiring and
control devices. Figure 1 shows mounting dimensions.
• Hazardous location information specifying Class and Group
listing is marked on the enclosure nameplate.
• Conduit sealing fittings must be installed in accordance
with Section 501 of the National Electrical Code. An
appropriate seal shall be installed within 18" (45.7 cm) of the
enclosure for Groups B.
• All unused conduit openings must be plugged. Plug must
engage a minimum of five full threads and be a minimum of
1/8" (.318 cm) thick.
FIGURE 1
IF 1512
CAUTION
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