Hypertherm Powermax 65 Service Manual

Power SuPPly SetuP
powermax 65/85 Service Manual 2-7
Single-phase power cord (not for CE model)
To operate your Powermax65 on 1-phase power, you will need to install an appropriate power cord. Refer to 2-10
Single‑phase power cord installation for instructions.
Caution: When using the Powermax65 CSA model power supply (CE model is 3-phase
only) with a 1-phase power source, replace the supplied power cord with an
8 AWG (10 mm
2
) 3-wire power cord. The power cord must be connected by a
licensed electrician.
Three-phase power cord – plug installation
The Powermax65 power supplies are shipped with an 8 AWG 4-wire power cord on CSA models. A 2.5 mm
2
, 4-wire
HAR power cord is provided on CE models. To operate the Powermax65, use a plug that meets national and local
electrical codes. The plug must be connected to the power cord by a licensed electrician.
The procedure is similar to installing a single-phase power cord as shown in the section 2-10 Single‑phase power cord
installation. The figure below shows the additional wire connected to L3.
L1
L3
L2

Hypertherm Powermax 65 Specifications

General

Open Circuit Voltage (OCV)	300 VDC
Gas Supply	Clean, dry, oil-free air or nitrogen
Maximum Cut Capacity (Mild Steel)	1" (25 mm)
Input Voltage	200-600 V, 1/3-PH, 50/60 Hz
Output Current	20 – 65 A
Duty Cycle	50% @ 65 A
Recommended Gas Inlet Flow Rate/Pressure	6.7 scfm @ 85 psi
Torch Lead Length	25 ft (7.6 m)
Maximum Cut Capacity (Aluminum)	5/8" (16 mm)
Severance Cut Capacity (Mild Steel)	1-1/4" (32 mm)
Maximum Severance Thickness	1-1/4 in (32 mm)
Gas Type	Air/Nitrogen
Torch Options	Hand Torch, Mechanized Torch