Installation; Power Supply; Connect Power - Graco 25M480 Instructions Manual

Yuhong electric driver for high pressure airless sprayer
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Installation

Improper wiring may cause electric shock or other
serious injury. All electrical wiring must be done by a
qualified electrician and comply with all local codes
and regulations.

Power Supply

See Table 1 for power supply requirements. The system
requires a dedicated circuit protected with a circuit
breaker.
Table 1: Power Supply Specifications
Voltage
Phase
200-240 VAC
Select the minimum cord wire gauge based on length
according to the table below:
Length
50 ft (15.24 m)
100 ft (30.48 m)
200 ft (60.96 m)
300 ft (91.44 m)

Connect Power

1. Cut power cord wires to the following lengths:
-
Ground wire - 6.5 inches (16.5 cm)
-
Power wires - 3.0 inches (7.6 cm)
-
Add ferrules as necessary. See F
POWER
F
. 1: Power Cord
IG
3A5173A
Hz
Current
1
50/60
20 A
2
Gauge
mm
12 AWG
3.31
10 AWG
5.26
6 AWG
13.29
4 AWG
21.14
. 1.
IG
GROUND
2. Bring cord to unit and remove four screws to
separate junction box cover (G) with power switch
(E) from remainder of sprayer. See F
F
. 2: Power Switch
IG
3. With power switch (E) and junction box cover (G)
detached from machine, wires inside junction will
appear as below.
NOTE: Two wires will be installed in terminals 1L1
and 5L3. See F
. 3.
IG
NOTE: Press gasket against back sealing face of
junction box to ease installation of power cord.
C2
F
. 3: Terminal Connections
IG
4. Insert power cord (from step 1) through cord grip
(C2) and into junction box (S).
NOTE: Power wires should be installed into
terminals 2T1 and 6T3. See F
Installation
. 2.
IG
S
G
E
G
. 3:
IG
5

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