Graco 332458B Electrical Supply, Electrical Requirements, Electrical Connections, Wire Key

Electrical Supply

Improper wiring may cause electric shock or other serious injury if work is not performed properly. All electrical wiring must be completed by a qualified electrician and comply with all local codes and regulations.

Electrical Requirements

Enclose all cables routed in the spray booth and high traffic areas in conduit to prevent damage from paint, solvent, and traffic.

The unit operates with 90-250 VAC, 50/60 Hz input power, with a maximum of 7 A current draw. The power supply circuit must be protected with a 15 A maximum circuit breaker.

•A power supply cord compatible to your local power configuration is not included. Wire gauge size must be 8-14 AWG.

•The input power access port is 22.4 mm (0.88 in.) in diameter. A strain relief is provided which accepts a cord diameter of 0.157–0.354 in. (4–9 mm). If another cord size is used, a user-supplied, appropriate size strain relief must be installed.

Electrical Supply

Electrical Connections

See Electrical Schematics, page 29.

1.Verify that electrical power at the main panel is shut off. Open the Control Box cover.

2.Thread the electrical cord wires through the strain relief (S).

3.Connect the wires (L, N, G) securely to the corresponding terminals of the terminal block (T), as shown.

4.Tighten the strain relief nut securely.

5.Close the Control Box. Restore power.

6.Follow instructions in Grounding, page 26.

Wire Key
	Wire	Description
	L	Line Power
	N	Neutral
	G	Ground

Figure 14 Control Box Electrical Connection

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