Technical Specifications - Cebora CP 40 MAR Manual De Instrucciones

INSTRUCTION MANUAL FOR CEBORA CP40 PLASMA TORCH
Read this manual carefully before using the torch.
This torch is manufactured in strict observance of the
safety regulations set forth in the standard EN 50192.
In observance of the requirements of said standard,
CEBORA SPA hereby declares that this torch must
be used solely with CEBORA power sources. Spare
and consumer parts are integral components of
the torch. CEBORA therefore considers the use of
NON-ORIGINAL spares to be tampering, and thus in
compliance with the spirit of said standard, declines
all liability, including warranty obligations.
Any use not specifically described shall be considered
PROHIBITED.
Only qualified personnel should start, use and service
the equipment.
Also observe current safety regulations.
1 - FOREWORD
This torch, designed for cutting electrically conductive
materials (metals and alloys) using the plasma arc
procedure, uses air as its plasma and cooling gas.
"PLASMA ARC" cutting takes place due to the high
temperature generated by a concentrated electric arc. It
may therefore lead to seriously dangerous situations. It
is therefore essential to pay especially close attention to
the chapter on SAFETY PRECAUTIONS in the manual for
the power source to which the torch is connected.
This manual must be carefully stored in a place familiar to
the operator. It must be consulted whenever doubts arise
and accompany the machine throughout its operative
life-span, and be used as a reference for ordering spare
parts.

2 - TECHNICAL SPECIFICATIONS

Maximum cutting current I2 = 40A D.C.
Duty cycle X = 60% with I2 = 40A.
Duty cycle X = 100% with I2 = 25A.
Working voltage U2 = 90V (nozzle in contact with workpiece).
Working pressure with cable: 4÷6m = 3,5 bar (0,35 MPa)
Total air throughput = 60 liters/minute
3 - SAFETY
This torch is equipped with an electrical safety device,
on the torch body, to avoid hazardous voltages when
replacing the nozzle, electrode, diffuser or gas nozzle
holder.
4 - TORCH MAINTENANCE
Always cut off power to the machine before any
intervention that must be carried out by qualified
personnel.
12m = 3,7 bar (0,37 MPa)
4.1 REPLACING CONSUMER PARTS
The parts subject to wear are the electrode G, the diffuser
F and the nozzle E; these must be replaced after first
unscrewing the gas nozzle holder D.
The electrode G must be replaced when it has a crater in
the center approximately 1 mm deep.
The nozzle E must be replaced when the central hole is
damaged or wider than that of a new part.
Delays in replacing the electrode or nozzle will cause
the parts to overheat, and jeopardize the life-span of the
diffuser F.
Make sure that the gas nozzle holder D is firmly tightened
after replacement.
WARNING! Screw the gas nozzle holder D onto the torch
body only with the electrode G, diffuser F and nozzle E
mounted. If any of these parts are missing, this will
interfere with smooth operation of the machine and,
especially, jeopardize operator safety.
G
G
G
G
3