ESAB EPP-360 User Manual

© ESAB AB 2010
-23-
bp12a1
Connections for parallel installation of two EPP-360 power sources with only one
power source in operation:
EPP-360 EPP-360
Supplemental power source Primary power source
work electrode work electrode
(+) (-) (+) (-)
P/S parallel control cable
Control cable to
water cooler
Disconnect negative connection from
supplemental power source and
insulate to convert from two to one
power source
2-4/0 600 V
positive leads
to workpiece
2 - 4/0 600V
negative leads in arc starter box
(h.f. generator)
7.6.2 Marking with two parallel EPP -360’s
Two EPP-360’s, connected in parallel, and can be used for marking down to 10A
and cutting from 30A up to 720A.
Operation of two parallel EPP-360's:
Provide start/stop, Cut/Mark, “HI CURRENT” logic signals and either logic or analog
inputs to control the pilot current signals to primary unit for both cutting and marking.
When marking, both power sources are powered up, but the mark signal disables
the output of the supplemental power source.

ESAB EPP-360 Specifications

General

Brand	ESAB
Model	EPP-360
Category	Welding System
Language	English