Kemppi KEMPACT 253A Service Manual

SERVICE MANUAL
KEMPACT RA_V_1.2
5 (40)
Kemppi Oy
2. TECHNICAL INFORMATION
2.1. Technical data
Kempact 181A Kempact 251R, 251A
Connection voltage 50/60Hz 230V+- 15% 1~ 50/60Hz 240V+- 15% 1~
Rated power at max. current 50% ED I1max (180A) 5.16VkA/5.1kW 30% ED I1max (250A) 8.5kVA/8.4kW
Supply current 50% ED I1max (180A) 22A 30% ED I1max (250A) 36A
100% EDI1eff (14
0A)
16
A
100% EDI1eff (150A)
17
A
Connection cable H07RN-F
3G1.5 (1.5mm2,
5m) H07RN-F
3G2.5 (2.5mm2,
5m)
Fuse Type C 16A Type C 20A
Welding range
10V/20A -
26V/180A
10V/20A -
29V/250A
No load voltage
36V
36V
Idle power 35W 35W
Power factor at max. 180A/25,75V 0.99 250A/26.5V 0.99
Efficiency at 100% ED 140A/21V 0.82 150A/21.5V 0.82
Wire feed speed adjustment
range 1.0-14.0m/min 1.0-18.0m/min
Voltage adjustment range 8.0-26.0V 8.0-29.0V
Filler wires
Fe solid
0.8…1.2 mm
0.8…1.2 mm
Fe cored wires 0.8…1.2 mm 0.8…1.2 mm
Ss 0.8…1.2 mm 0.8…1.2 mm
Al 1.0…1.2 mm 1.0…1.2 mm
CuSi 0.8…1.0 mm 0.8…1.0 mm
wire spool max 300 mm/ 20 kg 300 mm/ 20 kg
Shielding gases
CO2, Ar, Ar+CO2
mixed
CO2, Ar, Ar+CO2
mixed
External dimensions LxWxH 623x579x1070 mm LxWxH 623x579x1070 mm
Weight
Not including gun and
gables 44 kg
Not including gun and
gables 44 kg
Temperature class F(155 C) F(155 C)
EMC class A A
Degree of protection IP23S IP23S
Operating temperature range -20…+40 °C -20…+40 °C
Storage temperature range -40…+60 °C -40…+60 °C
Standards
IEC 60974
-
1
IEC 60974
-
1
IEC 60974-5 IEC 60974-5
IEC 60974-10 IEC 60974-10
IEC 61000-3-12 IEC 61000-3-12

Kemppi KEMPACT 253A Specifications

General

Brand	Kemppi
Model	KEMPACT 253A
Category	Welding System
Language	English