ESAB Aristotig255 AC/DC DTE 255, Инструкция по эксплуатации

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3 INTRODUCTION
DTE 255 is a compact welding power source for two different welding methods.
It can be used for:
S welding with tungsten electrodes (TIG), using direct or alternating current.
S manual metal arc welding with coated electrodes (MMA), using direct or
alternating current.
DTE 255 is available in two designs:
S with OKC connection for the TIG torch
S with central connection for the TIG torch
Note: Remove the TIG torch when using the MMA method.
When TIG − welding, remove the electrode holder.
ESAB’s accessories for the product can be found on page 19 .
3.1 Equipment
DTE 255 is delivered with:
S Mains cable (3 m)
S Return cable (5 m)
S Gas hose
S Hose clamps
4 TECHNICAL DATA
DTE 255
Permissible load at
25% duty cycle (MMA)
60% duty cycle (MMA)
100% duty cycle (MMA)
250 A / 30 V
200 A / 28 V
165 A / 26 V
100% duty cycle (MMA)
50% duty cycle (TIG)
60% duty cycle (TIG)
100% duty cycle (TIG)
165 A / 26 V
250 A / 20 V
225 A / 19 V
170 A / 17 V
Setting range, TIG
Setting range, MMA
5 − 250 A, DC
5* − 250 A, AC
5 − 250 A
Slope up 0 − 10 s
Slope down 0 − 10 s
Gas preflow, adjustable on the circuit board 0 − 5 s
Gas postflow 3 − 30 s
Open circuit voltage 70 − 90 V DC
No − load power, MMA
No − load power, TIG
95 W
50 W
Useful power, P (at max. current MMA) 10 kW
Apparent power, S (at max. current MMA) 10.6 kW
GB