Electrical Connections (BLDC Models)
Controller Wiring
To avoid injury from fire, explosion, or electric
shock, all electrical wiring must be done by a
qualified electrician and comply with all local codes
and regulations.
• Disconnect power before servicing.
• Wait 5 minutes for capacitor discharge before
opening.
See
, for additional information
on wire routing.
• Branch circuit protection is not provided by the
device. Branch circuit protection must be provided
in accordance with local codes and regulations.
• This product can cause a DCcurrent in the
protective earthing conductor. Where a residual
current-operated protective (RCD) or monitoring
(RCM) device is used for protection in case of direct
or indirect contact, only an RCD or RCM of Type B
is allowed on the supply side of this product.
• Leakage Current may exceed 3.5mA AC. The
minimum size of the protective earthing conductor
shall comply with the local safety regulations
for high protective earthing conductor current
equipment.
• Use only copper wire with an insulation rating of
75°Cor higher.
• Torque terminals to 20 in-lb (2.3 N•m).
1. Remove the Graco Motor Control access panel.
2. Install wiring system with proper liquid-tight
connections for incoming supply power and for
outgoing motor power.
1
To ensure a proper water-tight seal, torque
screws to 20 in-lb (2.3 N•m).
3. Connect the Graco Motor Control to the motor.
Use minimum 14 AWG (2.5 mm
2
) wire.
a. Connect M1(U) of the Graco Motor Control
to U1 of the motor.
b. Connect M2(V) of the Graco Motor Control to
V1 of the motor.
c. Connect M3(W) of the Graco Motor Control
to W1 of the motor
d. Connect the Protective Earth of the Graco
Motor Control to the Protective Earth of the
motor
.
334188P
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Tel: 866-777-6060
Fax: 866-777-6383
Springer Pumps, LLC
Website: www.springerpumps.com
Int'l: +001 267 404 2910