Miller SSW-2020ATT, Owner'S Manual

Page: 7 / 32

OM-745 Page 3
SECTION 2 – INSTALLATION
2-1. Specifications
Input Work
Rated Output
Rated Output Amperes
At Listed Tong Length
Open-
ATT
Input
Voltage
50/60 Hz
Input
Work
Capacity
Combined
Rated Output
At Listed
Rated Output Amperes
At Listed Tong Length
Open-
Circuit
ATT
Models
Voltage
50/60 Hz
AC
1-Phase
Input
Amps
Capacity
Combined
Thickness
Mild Steel
Rated Output
At Listed
Duty Cycle*
6 in
(152 mm)
12 in
(305 mm)
18 in
(457 mm)
Open-
Circuit
Voltage
SSW-2020 230 90
1/4 in
(6.3 mm)
20 kVA
40%
12,500 10,500 9000 3.55
SSW-2040
460 45
1/4 in
(6.3 mm)
20 kVA
40%
12,500 10,500 9000 3.55
*Based on 10 second time period; means unit can weld for 5 seconds out of each 10 second time period.
2-2. Dimensions And Weight
Ref. 802 751
*
Dimension depends upon length of tongs.
See Parts List for sizes.
A
B
D
E
F
G H
J
J
Dimensions
A 49 in (1245 mm)
B 37-1/8 in (943 mm)
C *
D 10-7/8 in (276 mm)
E 9-1/2 in (241 mm)
F 11/16 in (18 mm)
G 19-1/2 in (495 mm)
H 20-7/8 in (530 mm)
I 11/16 in (18 mm)
J 1/2 in (13 mm)
Dia. 4 Holes
SSW-2020, 2040 185 lb (84 kg)
Weight
C
Y
Bolt unit to floor to keep
it from falling over.