Technical Information - Kemppi Kempact 253R Service Manual

2. TECHNICAL INFORMATION

2.1. Technical data
Connection voltage
Rated power at max. current
Supply current
Connection cable
Fuse
Welding range
No load voltage
Idle power
Power factor at max.
Efficiency at 100% ED
Wire feed speed adjustment
range
Voltage adjustment range
Filler wires
wire spool
Shielding gases
External dimensions
Weight
Temperature class
EMC class
Degree of protection
Operating temperature range
Storage temperature range
Standards
Kemppi Oy
Kempact 181A
50/60Hz 230V+- 15% 1~
50% ED I1max (180A) 5.16VkA/5.1kW
50% ED I1max (180A) 22A
100% EDI1eff (140A) 16A
3G1.5 (1.5mm2,
H07RN-F 5m)
Type C 16A
10V/20A -
26V/180A
36V
35W
180A/25,75V 0.99
140A/21V 0.82
1.0-14.0m/min
8.0-26.0V
Fe solid 0.8...1.2 mm
Fe cored wires 0.8...1.2 mm
Ss 0.8...1.2 mm
Al 1.0...1.2 mm
CuSi 0.8...1.0 mm
max 300 mm/ 20 kg
CO2, Ar, Ar+CO2
mixed
LxWxH 623x579x1070 mm
Not including gun and
gables 44 kg
F(155 C)
A
IP23S
-20...+40 °C
-40...+60 °C
IEC 60974-1
IEC 60974-5
IEC 60974-10
IEC 61000-3-12
SERVICE MANUAL
KEMPACT RA_V_1.2
Kempact 251R, 251A
50/60Hz
30% ED I1max (250A)
30% ED I1max (250A)
100% EDI1eff (150A)
H07RN-F
Type C
250A/26.5V
150A/21.5V
LxWxH
Not including gun and
gables
5 (40)
240V+- 15% 1~
8.5kVA/8.4kW
36A
17A
3G2.5 (2.5mm2,
5m)
20A
10V/20A -
29V/250A
36V
35W
0.99
0.82
1.0-18.0m/min
8.0-29.0V
0.8...1.2 mm
0.8...1.2 mm
0.8...1.2 mm
1.0...1.2 mm
0.8...1.0 mm
300 mm/ 20 kg
CO2, Ar, Ar+CO2
mixed
623x579x1070 mm
44 kg
F(155 C)
A
IP23S
-20...+40 °C
-40...+60 °C
IEC 60974-1
IEC 60974-5
IEC 60974-10
IEC 61000-3-12