ESAB Heliarc 281iAC/DC, Руководство по эксплуатации

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Heliarc 281i/283i/353i AC/DC
For advanced GTAW (TIG) welding
Specifications
Heliarc 281i AC/DC
Input voltage 208-240 V 1 ph 50/60 H
Open circut voltage 75 75 75
Setting range, TIG AC/DC 4-280 A 4-280 A 4-350 A
Amps input at rated load, TIG 47 A 16.6 A 16.6 A
Amps input at 250 A, TIG 38 A 12.5 A 12.5 A
Maximum output, TIG AC/DC
100% duty cycle 250 A 280 A 280 A
60% duty cycle 270 A - 300 A
50% duty cycle 280 A - -
45% duty cycle - - 350 A
Power factor at maximum current, TIG 0.80 0.75 0.80
KVA max, TIG 10.5 11 14.5
0.1-2.5 0.1-2.5 0.1-2.5
0.1-30 0.1-30 0.1-30
Slope down, sec 0.1-10 0.1-10 0.1-10
Frequency AC 20-200 Hz 20-200 Hz 20-200 Hz
AC balance, % 10-90 10-90 10-90
DC pulse mode frequency 0.4-300 Hz 0.4-300 Hz 0.4-300 Hz
AC pulse mode frequency 0.4-2 Hz 0.4-2 Hz 0.4-2 Hz
Pulse duty (pulse time/background time) % 30-65 30-65 30-65
Background current % of main A 10-90 10-90 10-90
Slope up, sec (for 283i and 353i) Not Applicable 0.1-10 0.1-10
Start/crater current (4 stroke) % of main A 10-90 10-90 10-90
Setting range, Stick AC/DC 4-250 4-280 4-350
Maximum output, Stick AC/DC
100% duty cycle 200 A 220 A 220 A
60% duty cycle 220 A 240 A 240 A
40% duty cycle 250 A 280 A -
20% duty cycle - - 350 A
KVA max, Stick 12 14.2 19
Dimensions L x W x H 23.6 x 11.8 x 24.4 in.
(600 x 300 x 620 mm) 23.6 x 11.8 x 24.4 in.
(600 x 300 x 620 mm) 23.6 x 11.8 x 24.4 in.
(600 x 300 x 620 mm)
Weight 110 lb (50 kg) 110 lb (50 kg) 110 lb (50 kg)
Enclosure class IP 21S IP 21S IP 21S
460 V 3 ph 50/60 Hz
Heliarc 353i AC/DC Heliarc 283i AC/DC
460 V 3 ph 50/60 Hz
section 2 introDuction