Model 190 Installation, Technical and Operation
8400-M022-O1 Rev J
Insure that the indicator has good, clean AC power and is properly
grounded. In areas subject to lightning strikes, additional protection
to minimize lightning damage, such as surge suppressors, should
be installed.
3.1.2 Electrical Power
The 190 has been designed to operate from 100 to 240 VAC @
0.4A Max. at 50/60 Hz. Note that a special order is not required for
operation at 230/240 VAC.
WARNING! - To avoid electrical hazard and
possible damage to the indicator, DO NOT, under
any circumstance, cut, remove, alter, or in any
way bypass the power cord grounding prong.
The socket-outlet supplying power to the indicator should be on
a separate circuit from the distribution panel and dedicated to
the exclusive use of the indicator.
The socket-outlet shall be installed near the equipment and
shall be easily accessible. Note that the power cord on the 190
serves as the power disconnect.
The wiring should conform to national and local electrical codes
and ordinances and should be approved by the local inspector
to assure compliance.
For outdoor operations, the socket-outlet must provide GFCI
(ground fault circuit interrupter) protection.
On installations requiring 230/240 VAC power, it is the
responsibility of the customer to have a qualified electrician
install the proper power cord plug that conforms to national
electrical codes and local codes and ordinances.
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