Prospot UK brochure 2024/2025 - Catalog - Page 100
MANUAL BUTT WELDERS
N SERIES
Resistance butt welders N3,
N12 & N20 are especially
designed for wire drawing
mills for joining steel, brass,
aluminium and copper rods
and are recommended for
non heavy duty applications.
The N22 butt welders are
especially designed for wire
drawing mills for joining
steel, brass, aluminium
and copper rods. They are
recommended for light duty
applications.
OPTIONS
N3
N9
N 12
N 22
N 20
MIN
N3
MAX
MIN
MAX
N 12
MIN
MAX
N 22
MIN
MAX
N 20
MIN
MAX
N9
Fe
Ø mm
mm2
0.5
—
2.5
4.9
0.8
—
8
50
2
—
14
150
3
—
18
250
8
—
22
—
CrNi
Ø mm
mm2
0.5
—
1.2
1.1
0.8
6
6
28
2
—
9
65
3
—
16
200
—
—
—
—
Al
Ø mm
mm2
0.8
—
2
3.1
2
—
5
20
2
—
8
50
4
—
12
110
4
—
—
—
Cu
Ø mm
mm2
0.5
—
1.8
2.5
1.5
—
3.5
10
2
—
6
28
4
—
8
50
—
—
—
—
CuZn
Ø mm
mm2
0.5
—
1.8
2.5
1.5
—
3.5
10
2
—
6
28
4
—
14
150
—
—
—
—
EMERY WHEEL
N 22 WHEELS KIT
TECHNICAL SPECIFICATIONS
N3
N9
N12
N22
N20
Single phase input 50/60 Hz
V
400
400
400
400
400
Rated power at 50%
kVA
0.8
3
4
20
20
Max. welding power
kVA
2
9.6
18
93
88
Installed power
kVA
1
3
4
15
15
Cross sec琀椀on connec琀椀ng cables
mm2
2.5
2.5
2.5
16
-
Fuse (delayed ac琀椀on)
A
10
10
10
40
-
Secondary voltage
V
2
2.6
2.4
4.2
4.4
Secondary short circuit current
kA
1.2
4.4
10
28
25
Clamping force
daN
10
20
200
300
400
Upse琀�ng force
daN
1.3
80
80
1000
250
2
mm
4.9
50
150
250
-
Wire Diameter
min/max
0.5 / 2.5
0.8 / 8.0
2.0 / 14.0
3.0 / 18.0
8.0 / 22.0
Dimensions (mm)
W×L×H
518 × 151 × 1145
565 × 565 × 1100
770 × 660 × 1120
800 × 600 × 1550
800 × 880 × 1200
Weight
kg
52
80
80
280
320
Jaws Closing
-
A
A
A
A
A
Max. capacity on mild steel
100
● Telephone – 01827 254 829 ● sales@prospot.co.uk ● www.prospot.co.uk