Tweco PAK 44G - Manual (Page 20)

INSTALLATION PROCEDURES 14 Manual 0-2686
This unit connected for ______ volts
Refer to Instruction manual for other voltage conncts.
Discard this label
after connecting input lines.
Paper Band
A-01884
Figure 3-5 Internal Packing Material
2. Check for possible loose connections and damage that
may have occurred during shipment.
CAUTION
Input voltage of the available three phase power
source must correspond to the operating voltage of
the Pak 44G.
Power Transformer
Terminal Board
Internal
Power Leads
Power Transformer
(T1)
A-01885
Figure 3-6 Main Terminal Board and Power
Transformer Connections (208/230/460 Volt
Transformer Shown)
3. The leads are fed through the “INPUT” fitting in the
back of the unit.
PLASMA
GAS
SECONDARY
GAS WATER SHIELD
INPUT
FAN
ROTATION
4FU
15A
5FU
15A
6FU
15A
HI - FLOW WATER SHIELD ON
OFF
Input AC Cable
Strain Relief
A-02099
Figure 3-7 Rear Panel Connections
4. With the primary power disconnect switch open, con-
nect the electrical ground and primary power leads
to the terminals on the upper right hand side (facing
the unit from the front.) Recommended wire sizes
are shown in Appendix I.
Input AC
Terminal Board
A-01886
Figure 3-8 Input Terminal Board
5. The leads are attached to terminals L1, L2, L3.
6. A proper ground connection must be made to the brass
stud.