Description; Introduction; General Specifications - ESAB EPP-400 Manuel D'instructions

sectIon 2

2.1 Introduction

The EPP power source is designed for high speed plasma mechanized cutting applications. It can be used with
other ESAB products such as the PT-15 and PT-600 torches along with the Smart Flow II, a computerized gas
regulation and switching system.
• 50 to 400 amperes cutting current range
• Forced air cooled
• Solid state DC power
• Input voltage protection
• Local or remote front panel control
• Thermal switch protection for main transformer and power semiconductor components
• Top lifting rings or base forklift clearance for transport
• Parallel secondary power source capabilities to extend current output range.

2.2 general specifications

Output
(100 % duty cycle)
Input
* Open circuit voltage is reduced to 290V in the marking mode.
Part Number
Voltage
Current range DC (marking)
Current range DC (cutting)
Power
* Open Circuit Voltage (OCV)
Voltage (3-phase)
Current (3- phase)
Frequency
KVA
Power
Power Factor
Input Fuse Rec.
EPP-400 400V, EPP-400 460V,
50/60Hz CE 60Hz
0558005614 0558005615
200 VDC
12A to 400A
50A to 400A
80 KW
410 VDC 427 VDC
400 V 460 V
138A RMS 120A RMS
50/60 HZ 60 Hz
95.6 KVA 95.6 KVA
87 KW 87 KW
91.0 % 91.0%
200A 150A
95

DescrIptIon

EPP-400 575V,
60Hz
0558005616
427 VDC
575 V
96A RMS
60 Hz
95.6 KVA
87 KW
91.0%
125A