Arc Machines 207A - Model 207 A Specifications; Electrical Specifications

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 I1 maximum
(I1max) and I1 effective (I1eff). 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