Model 227 operation manual, Arc machines, inc, Model 227 – Arc Machines 227 User Manual
Page 15: X = 100, 110v, 220v, Ip21

MODEL 227
OPERATION MANUAL
Doc # 740063 Rev E
SECTION II - SPECIFICATION
The following contains only general specifications about the M-227 Power
Supply. More detailed information is available in AMI Specification No. 227.
2.0
ELECTRICAL
1. RATING PLATE DEFINITIONS
1) Company: Country:
Arc Machines, Inc.
USA
3) Model:
Model 227
6) Standards:
NEMA EW1
IEC 974-1
8) Process:
10) Type:
DC
9) Output Continuous Current:
Minimum Maximum
3A / 5V 200A / 20V
Output Pulsed Current
Minimum Maximum
3A / 5V 225A / 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
30A 30A
21/22) Rating/Class:
IP21
1) - Manufacturer and Country of Origin.
3) - Model Number Rating Plate applies to.
4) - Serial Number (located on M-227 Center Plate, not on rating plate).
6) - International and USA Standards that the equipment meets.
8) - Weld Process symbol for GTAW welding.
9) - Rated MIN and MAX Outputs at Continuous Current with no pulsation.
Rated MIN and MAX Outputs when current is pulsing.
MAX current output using 110 VAC input is 100 Amperes.
10) - Symbol that output is Direct Current (DC) only.
11) - Rated No Load Output Voltage (open circuit voltage) is 59 volts.
12) - The M-227 is a 100 % Duty Cycle for the 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 current required from the AC supply. Given for both
I
1
maximum (I
1max
) and I
1
effective (I
1eff
). 30 Ampere service is required
for both 110 VAC and 220 VAC operation.
2.1
S
G.T.A.W.