Electrical Information - Bartscher GLO-RAY GRH Serie Manual De Instrucciones

Electrical Information

Refer to the appropriate "Electrical Ratings Chart" for unit-
specific electrical information.
WARNING
ELECTRIC SHOCK HAzARD: For hardwired units, all
electrical connections must be in accordance with local
electrical codes and any other applicable codes.
Connections should be made by a qualified, licensed
electrician.
CAUTION
Strip heaters equipped with incandescent lights that
require a circuit breaker larger than 20 amps for the heat
element must have a separate circuit breaker for the
incandescent lights that is 20 amps or less.
NOTE: If the unit being installed is not shown or listed in this
manual, refer to the wiring diagram supplied with the
unit and the installation information on the unit for
further instructions.
Power Supply
Install supply wire and connectors suitable for at least 90°C
(194°F).
• Use a minimum of No. 14 aWG copper wire for individual
circuits up to 15 amps.
• Use a minimum of No. 12 aWG copper wire for individual
circuits 15 to 20 amps.
• Use a minimum of No. 10 aWG copper wire for individual
circuits 20 to 25 amps.
• Use a minimum of No. 8 aWG copper wire for individual
circuits 25 to 30 amps.
NOTE: Refer to the wiring diagram supplied with the unit and
specifications label attached to the unit for specific
electrical information.
Conduit Connection
Units supplied with a right angle fitting and flexible conduit
attached have had all internal connections completed at the
factory. attach the proper power supply leads to the high
temperature lead wires in the conduit.
Conduit
Conduit Connections
NOTE: Refer to the wiring diagram supplied with the unit and
specifications label attached to the unit for specific
electrical information.
Form No. GRCEM1-1115
Right Angle Fitting
13
Power Cord and Plug Models
Units can be supplied with a 1829 mm (6') power cord and plug
attached at the factory if the unit meets the following guidelines:
• Single heating element
• 1829 mm (72") or less in length
• Built-in switch
• Portable mounting using C-Legs or T-Legs supplied by
Hatco or stationary mounting using "S" hooks and
mounting chain supplied by Hatco.
WARNING
ELECTRIC SHOCK HAzARD: Plug unit into a properly
grounded electrical receptacle of the correct voltage, size,
and plug configuration. If plug and receptacle do not
match, contact a qualified electrician to determine and
install proper voltage and size electrical receptacle.
NOTE: Units intended for fixed or permanent mounting cannot
have a power cord attached and must be hardwired
according to local and national electrical codes.
INSTALLATION