Arc Machines 207 - Manual (Page 13)

MODEL 207A AND 207A-1
OPERATION MANUAL
Doc. No. 740044
Rev F
SECTION II - SPECIFICATIONS
The following contains only general specifications about the M-207A Power
Supply. More detailed information is available in AMI Specification No. 207.
2.0 ELECTRICAL
1. RATING PLATE DEFINITIONS
1) Company: Country :
ARC MACHINES, INC.
USA
3) Model :
Model 207A
6) Standards :
NEMA EW1
IEC 974-1
8) Process : 10) Type :
___________
_ _ _ _ _ _ _ _ _ _
DC
9) Output :
Minimum Maximum
3A / 5V 150A / 20V
23) Shock Rating : 11) No-load Voltage :
U
0
= 59V
12) Duty Cycle :
X = 100%
ALL RATED OUTPUTS
15) Input :
1~ 50/60 HZ
18) Voltage :
U
1
= 110V
220V
19) Input Current :
I
1max
= 30A I
1eff
= 30A
20A 20A
21/22) Rating/Class:
IP21
1) - Manufacturer and Country of Origin
3) - Model Number Rating Plate applies to.
4) - Serial Number (located on M-207A Center Plate, not on rating plate).
6) - International and USA Standards that the equipment meets.
8) - Weld Process symbol for GTAW welding.
9) - Rated minimum output amperes and output voltage (same all models).
Rated maximum output amperes and output voltage. M-207A maximum
rated current is 150 amperes at 20 volts and M-207A-1 are
limited to rated maximum of 100 amperes at 20 volts. All Models are
limited to 100 Amperes while connected to 110 VAC.
10) - Symbol that output is Direct Current (DC) only.
11) - Rated No Load Output Voltage (open circuit voltage) is 59 volts for
M-207A 79 volts for M-207A-1.
. 12) - All M-207A models are 100 % Duty Cycle for their rated outputs (9).
15) - Input Voltage type contains symbol for single (1) phase Alternating
Current (AC) input at 50 or 60 Hz frequency.
18) - Nominal Input Voltage value is 110 VAC or 220 VAC
19) - Rated maximum required supply current. Given for both I
1
maximum
(I
1max
) and I
1
effective (I
1eff
). Both are rated at 30 Ampere service for
110 VAC operation and 20 ampere service for 220 VAC operation.
2.1
S
G.T.A.W