Important; Direction Of Rotation - Campbell Hausfeld TF2101 Instructions D'utilisation

Operating Instructions
Installation
(Continued)
WIRING
All wiring
and electrical
connections must be performed by
a qualified electrician. Installations
must be in accordance with local
and national codes.
Overheating, short
circuiting and fire
damage will result from inadequate
wiring.
Wiring must be installed in accordance
with National Electrical Code and local
codes and standards that have been set
up covering electrical apparatus and
wiring. These should be consulted and
local ordinances observed. Be certain
that adequate wire sizes are used, and
that:
1. Service is of adequate ampere
rating.
2. The supply line has the same
electrical characteristics (voltage,
cycles and phase) as the motor.
3. The line wire is the proper size
and that no other equipment is
operated from the same line. The
chart gives minimum recommended
wire sizes for compressor
installations.
Chart 2: Minimum Wire Size
Use 75°C Copper Wire
Single
Phase
208 /
HP Amps 230 V 230 V
10
SPL
AWG
8
5.0
AWG AWG
8
7.5
AWG AWG
10.0
AWG
15.0
AWG
25.0
AWG
Recommended wire sizes may be larger
than the minimum set up by local
ordinances. If so, the larger size wire
should be used to prevent excessive
line voltage drop. The additional wire
cost is very small compared with the
cost of repairing or replacing a motor
electrically "starved" by the use of
supply wires which are too small.
Discharge
Check
Valve
Pressure
Gauge
Tank
(available separately)
Figure 2 - Horizontal Unit Identification
GROUNDING
Improperly grounded
electrical components
are shock hazards.
Make sure all the components
are properly grounded to prevent
death or serious injury.
This product must be grounded.
Three
Grounding reduces the risk of electrical
Phase
shock by providing an escape wire
for the electric current if short circuit
460 /
occurs. This product must be installed
575 V
and operated with a power cord or
cable that has a grounding wire.
MOTOR HOOKUP AND STARTER
12 14
INSTALLATION
AWG
Branch circuit protection must be
10 12
provided as specified in the United
AWG
States National Electrical Code, Chapter
8 12
2, "Wiring Design and Protection."
AWG
Article 210, using the applicable article
"For Motors and Motor Controllers,"
6 10
(Article 430, Table 430-1 52).
AWG
IMPORTANT: Overload protection
3 8
is required for all motors. Certain
AWG
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 3 wiring diagram.
Safety Valve
Pump
Tube
Isolation Pad
4
Motor
Access
Factory Mounted
Magnetic Starter
(not on all units)
Tank Shut-Off Valve
(available separately)
Drain Valve
Pressure Switch
Motors with frame sizes 184T, 215T,
254T or 284T do not have built-in
overload protection. A magnetic
starter is required. Use Figure 4 wiring
diagram.
To change to the alternate voltage
on three phase motors with 230/460
ratings:
1. Rewire motor per data plate on
motor or instruction sheet.
2. Check electric rating of magnetic
starter and replace thermal
overload elements or magnetic
starter as required. The voltage and
amperage ratings are listed on the
motor nameplate.

DIRECTION OF ROTATION

NOTE: Improper rotation will result in
reduced unit life.
The direction of rotation must be
counterclockwise (as shown by the
arrow on the flywheel) while facing
the flywheel side of the pump. The
motor nameplate will show wiring
information for counterclockwise
rotation.
The proper direction is very
important. The direction of rotation
of 3 phase motors can be reversed
by interchanging any two motor-line
leads. For single phase motors, refer to
the motor nameplate.
Discharge Port