Prest-O-Lite 550, Instruction Manual

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23
figure 3-1. prest-o-lite
®
550 Interconnection Diagram
CUSTOMER FUSED LINE
DISCONNECT SWITCH
See Table 3-1
WORK CABLE
SAFETY
GROUND
PT-31XL
WORK
PLUG
between work and power source
Allow at least 10 ft (3 m)
RECEPTACLE (P/N 674540)
(Optional for 230 V, 1-phase power sources)
Prefiltered AIR SUPPLY (Customer Supplied)
(90 to 150 psig max)
*
*
(See Table 3-1 and WARNING
in regards to chassis ground
in Section 3.5.)
3.7 connecTInG presT-o-lITe ® 550 for 230 Vac InpuT
sectioN 3 iNstallatioN
550
plasma
cut
ter