Publicidad
Idiomas disponibles
Idiomas disponibles
INSTALLATION INSTRUCTIONS (CONTINUED)
Grounding
This product must be grounded. Grounding reduces the risk of electrical shock by providing an escape wire
for the electric current if short circuit occurs. This product must be installed and operated with a power cord
or cable that has a grounding wire.
Breakers and Fuses
The entire electrical system should be checked by a certified electrician. Time delay breakers and fuses are
required for this compressor. A tripped breaker or blown fuses may indicate a direct short to ground, high
current draw, improper wiring, incorrect fuse or breaker size and/or type. This needs to be evaluated by a
certified electrician.
Motor Hookup and Starter Installation
Branch circuit protection must be provided as specified in the United States National Electrical Code,
Chapter 2, "Wiring Design and Protection." Article 210, using the applicable article "For Motors and Motor
Controllers," (Article 430, Table 430-1 52).
IMPORTANT: Overload protection is required for all motors. Certain motors have this protection built-in. To
determine if a motor has built-in overload protection, refer to the frame size on the motor nameplate.
Motors with frame size R56HZ, Y56Y or L143T include built-in overload protection. No additional protection
is required. Use Figure 5 wiring diagram.
SINGLE PHASE / THREE PHASE
WIRING DIAGRAM
Ground
L3 (for 3 phase wiring only)
L2
L1
Motor
Figure 5 - For Motor Frame Sizes R56HZ,
Y56Y or L143T. Refer to Motor Nameplate
Improperly grounded electrical components are shock hazards. Make sure all the components
are properly grounded to prevent death or serious injury.
9
Publicidad
