Rockwell Automation 193-EC1_2_3_5, 193-ECPM,592-EC1_2_3_5 E3 and E3 Plus Solid-State Overload Relay User Manual - Manual (Page 18)

18 Rockwell Automation Publication 193-UM002I-EN-P - December 2011
Chapter 2 Installation & Wiring
General Precautions
In addition to the specific precautions listed throughout this manual, the
following general statements must be observed.
Starter Assembly
The following figures and tables illustrate the starter assembly instructions and
approximate dimensions.
Installation
The 100-C09…C43 Starter Assembly installation instructions for use with
Catalog Numbers 193-EC_ _B and -EC_ _D are shown in
Figure 2 .
ATTENTION: The E3 Overload Relay contains electrostatic discharge
(ESD) sensitive parts and assemblies. Status control precautions are
required when installing, testing, servicing, or repairing this assembly.
Component damage may result if ESD control procedures are not
followed. If you are not familiar with static control procedures, refer to
Allen-Bradley publication 8000-sb001_-en-p, Guarding Against
Electrostatic Damage”, or any other applicable ESD protection handbook.
ATTENTION: An incorrectly applied or installed E3 Overload Relay can
result in damage to the components or reduction in product life. Wiring or
application errors (e.g., incorrectly figuring the FLA setting, supplying
incorrect or inadequate DeviceNet supply voltage, connecting an external
supply voltage to the input or thermistor terminals, or operating.storing in
excessive ambient temperatures) may result in malfunction of the E3
Overload Relay.
ATTENTION: Only personnel familiar with the E3 Overload Relay and
associated machinery should plan to install, start up, and maintain the
system. Failure to comply may result in personal injury or equipment
damage.
ATTENTION: The purpose of this user manual is to serve as a guide for
proper installation. The National Electrical Code (NEC) and any other
governing regional or local code will overrule this information. Rockwell
Automation cannot assume responsibility for the compliance or proper
installation of the E3 Overload Relay or associated equipment. A hazard of
personal injury and/or equipment damage exists if codes are ignored
during installation.
ATTENTION: The earth ground terminal of the E3 Overload Relay shall be
connected to a solid earth ground via a low-impedance connection.