Saf-Fro DIGISTEEL III 420, Instruction For Operation And Maintenance

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EN
DIGISTEEL III / DIGIPULS III 420-520 5
1.3. TECHNICAL SPECIFICATIONS
DIGISTEEL III 420
W000383615
DIGISTEEL III 520
W000383617
DIGIPULS III 420
W000383661
DIGIPULS III 520
W000383662
Primary side
Primary power supply
400 V 400 V 400 V 400 V
Primary power supply frequency 50/60Hz 50/60Hz 50/60Hz 50/60Hz
Effective primary consumption 18,5 A 28,5 A
21,1 A
28,5 A
Maximum primary consumption 26 A 33,9 A 27,1 A 33,9 A
Fuse primary 25 A Gg 32 A Gg 25 A Gg 32 A Gg
Maximum apparent power 18 KVA 23,8 KVA 18,9 KVA 23,8 KVA
Maximum active power 17,2 KW 22,4 KW 17,7 KW 22,4 KW
Active power in standby (IDLE) 28 W 29 W 29 W 29 W
Efficiency at maximum current (MIG) 87 89 87 89
Power factor at maximum current (MIG) 0,96 0,94 0,93 0,94
Cos Phi 0,99 0,99 0,99 0,99
Secondary side
No load voltage (according standard)
en MIG
57 V 73 V 73 V 73 V
Welding range Max MIG
14,8V / 35 V
15A / 420A
14,8V / 39 V
15A / 500A
14,8V / 35 V
15A / 420A
14,8V / 39 V
15A / 500A
Welding range Max MMA 15A / 420A 15A / 500A 15A / 420A 15A / 500A
Duty cycle at 100%
en MIG
(10 min cycle at 40°C) 350A 450A
350A
450A
Duty cycle at 60%
en MIG
(6 min cycle at 40°C) 380A 500A
420A
500A
Duty cycle at maximum current at 40°C
en MIG
40% 60%
60%
60%
Miscelleanous
Dimensions (Lxwxh)
720 x 295 x
525
720 x 295 x
525
720 x 295
x 525
720 x 295 x
525
Weight 34 kg 40 kg 36 kg 40 kg
Operating temperature -10° C / +40° C -10° C / +40° C -10° C / +40° C -10° C / +40° C
Storage temperature -20° C / +55° C -20° C / +55° C -20° C / +55° C -20° C / +55° C
Torch connection “Européen” “Européen” “Européen” “Européen”
Protection index IP 23 IP 23 IP 23 IP 23
Insulation class H H H H
Standard
60974-1 &
60974-10
60974-1 &
60974-10
60974-1 &
60974-10
60974-1 &
60974-10
WARNING : This power source cannot be used in falling rain or snow. It may be stored outside, but it is not designed for use
without protection during raining.