Grounding; Connect Power Cord - Graco XM PFP Setup & Operation

Grounding

The equipment must be grounded to reduce the risk
of static sparking and electric shock. All internal earth
grounding must use only copper wires. See electrical
schematics in systems repair manual for wire size.
Electric or static sparking can cause fumes to ignite or
explode. Improper grounding can cause electric
shock. Grounding provides an escape wire for the
electric current.
All components shipped from the factory are electrically
bonded through ground wires. Ground the electrical
connection properly according to local codes.

Connect Power Cord

Power must be connected by a qualified electrician
and comply with all local codes and regulations.
Graco does not supply junction box power supply cords.
Use the following chart to determine which power cord
your system requires.
Power Cord Requirements
System Voltage Cord Specification AWG (mm
200-240 VAC, 3 PH 6 (13.3) 3 wire + ground
350-415 VAC, 3 PH 6 (13.3) 4 wire + ground
For Hazardous Location Models, use appropriate power
cord. Follow all National, State, and Local electric
codes.
1. Open junction box cover.
2. For non-hazardous location models, Insert power
cord through the large empty strain relief in the
bottom of the junction box.
For hazardous location models, Insert power cord
in the bottom of the explosion proof box. Use
appropriate cable gland for the 1-1/4 npt port, the
cable gland must be rated to ATEX II 2 G. Follow all
National, State, and Local electric codes.
3. Connect power cord as follows.
3A2776K
Non-Hazardous Location Models
200-240 VAC, 3 Phase Delta, Non-Hazardous
Location: Use a 5/32 in. (4 mm) hex key to connect the
three power leads to top terminals L1, L2, and L3.
Connect green to ground (GND).
350-415 VAC, 3 Phase WYE, Non-Hazardous
Location: Use a 5/32 in. (4 mm) hex key to connect the
three power leads to the top terminals T4, L1, and L2.
Connect neutral to L3. Connect green to ground (GND).
8 T4 1 L1 3 L2 5 L3
CT1
7 L4 2 T1 4 T2 6 T3
Hazardous Location Models
200-240 VAC, 3 Phase Delta, Hazardous Location:
Use a screwdriver to connect the three power leads to
the left side of terminals TB3, TB4, and TB5. Connect
green to ground (TB1).
2
)
350-415 VAC, 3 Phase WYE, Hazardous Location:
Use a screwdriver to connect the three power leads to
the left side of terminals TB2, TB3, TB4, and TB5.
Connect neutral to N. Connect green to ground (TB1).
Setup
8 T4 1 L1 3 L2 5 L3
CT1
7 L4 2 T1 4 T2 6 T3
ti27665a
ti27666a
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