General Installation Instructions; Contact Address - nVent RAYCHEM NGC-30-CR Instructions D'installation

GENERAL INSTALLATION INSTRUCTIONS

1. The NGC-30 components must be installed:
• In compliance with all local electrical and safety codes
• In an enclosure suitable for the application environment.
When used in Zone 2 hazardous locations, a minimum IP54
enclosure is required. The enclosure shall only be accessible
with the use of a tool.
2. The NGC-30 components must be protected by external
overcurrent and disconnect devices. This may be a circuit
breaker or a combination of disconnect switch and fuses. Also
for Overvoltage protection, an external protection needs to be
provided to limit any transients to 140% of the rated input voltage.
The disconnect device:
• Must disconnect all ungrounded, current-carrying conductors
• Should be located in close proximity to the equipment
• Be within easy reach of the Operator
• Be marked as the disconnecting device for the equipment
3. Supply wiring insulation must be rated for the highest voltage
and temperature to be encountered in the application.
Conductors must be sized for the application and be protected
by an external overcurrent device.
4. Some wiring configurations will use more than one power
source and all must be de-energized prior to performing any
maintenance on a controller circuit.
5. Protection provided by this equipment may be impaired if the
device is used outside of its ratings or for applications other
than is intended.
6. Always be sure that the intended location is classified as an
area for which the product is approved.
7. CRM(S) and CTM modules must be handled with care when
installed in a panel. Components should not be subject to
mechanical stress.
8. Wear an anti-static wrist strap connected to ground in order to
avoid component damage when installing the CRM(S) or CTM
modules.
ATEX / IEC Ex ZONE 2 CONDITIONS OF SAFE USE
1. This equipment must be mounted in an ATEX / IECEx certified
Zone 2 enclosure that provides a minimum ingress protection
of IP54 when used in a Zone 2 environment.
2. The enclosure shall only be accessible with the use of a tool.
3. Device shall only be used in an area of not more than pollution
degree 2.
4. Provisions shall be made, external to the apparatus, to
provide the transient protection device to be set at a level not
exceeding 140% of the rated voltage at the input terminals of
this apparatus.
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CONDUCTED AND RADIATED EMISSIONS -
STATEMENT OF COMPLIANCE
This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to Part 15 of the
FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of
the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
– Consult the dealer or an experienced radio/TV technician for
help.
This Class A digital apparatus complies with Canadian ICES-003.

CONTACT ADDRESS

nVent
899 Broadway
Redwood City, CA 94063
United States
Tel +1.800.545.6258
Fax +1.800.527.5703
thermal.info@nVent.com