EWM UM 24 G EZA User manual

Equipment
Cleaning
Min.
Min.
Operating instructions
Operating instructions
UM 15G EZA
UM 24G EZA
UM 25G EZA
UM 36G EZA
UM 240W EZA
UM 401W EZA
UM 501W EZA
EN
099-600010-EW501 Observe additional system documents! 09.08.2017
1/4
Quick Start Guide
Welding Torch
Art. no. 099-QG0010-EW560 08.08.2017
Operating
instructions

Gas cooled
Type UM 15 G EZA UM 24 G EZA UM 25 G EZA UM 36 G EZA
Welding torch polarity Usually positive
Guide type Manually operated
Voltage type DC
Shielding gas CO2 or mixed gas M21 according to BS EN ISO 14175
Duty cycle 60% 60% 60% 60%
Maximum welding current M21 150 A 220 A 200 A 270 A
Maximum welding current CO2180 A 250 A 230 A 300 A
Microswitch switching voltage 42 V
Microswitch switching current 10 mA
Wire types Standard round wires
Wire diameter 0.6-1.0 mm 0.6-1.2 mm 0.8-1.4 mm
Ambient temperature -25 °C to + 55 °C
Voltage measurement, manual
operation 113 V (peak value)
Protection classification of the
machine connections (EN 60529) IP3X
Gas flow 10 to 18 l/min 10 to 20 l/min
Hose package length 3 m / 4 m / 5 m
Connection Euro torch connector
Safety identification
Harmonised standards used IEC 60974-7
Operating weight
0.64 kg 0.95 kg 0.90 kg 1.34 kg
Water cooled
Type UM 240 W EZA UM 401 W EZA UM 501 W EZA
Welding torch polarity Usually positive
Guide type Manually operated
Voltage type DC
Shielding gas CO2or mixed gas M21 according to BS EN ISO 14175
Duty cycle 100 %
Maximum welding current, M21 270 A 350 A 450 A
Maximum welding current, CO2300 A 400 A 500 A
Microswitch switching voltage 42 V
Microswitch switching current 10 mA
Required cooling capacity Min. 800 W
Max. flow temperature 40 °C
Torch input pressure, coolant 2.5 to 3.5 bar (min.-max.)
Flow quantity (min.) 1 l/min.
Wire types Standard round wires
Wire diameter 0.6-1.2 mm 0.8-1.6 mm 0.8-1.6 mm
Ambient temperature –25 °C to +55 °C
Voltage measurement 113 V (peak value)
Protection rating for the machine
connections (EN 60529) IP3X
Gas flow 10 to 20 l/min
Hose package length 3 m / 4 m / 5 m
Connection Euro torch connector
Safety identification
Harmonised standards used IEC 60974-7
Operating weight
1.03 kg 1.14 kg 1.18 kg
0,9 m
0,9 m

UM 15 G
Item Order number Type Description
- 394-000469-00000 TTOOL MHS Centring tool for narrow-gap contact
tip
1.01 394-000472-00000 GN Eco Ø=12mm L=53mm UM
15 Gas nozzle, conical
1.01 394-001212-00000 GN Eco Ø=9,5mm L=53mm UM
15 Gas nozzle, highly conical
1.02 394-000211-00000 GN Eco Ø=16mm L=53mm UM
15 Gas nozzle cylindrical
1.03 394-000213-00000 PGD UM15 Spot welding nozzle, plug fitting
1.04 394-002526-00000 SGN 53mm, Ø=10mm Narrow-gap gas nozzle with
cylinder, plug fitting
1.05 394-000212-00000 SGN 108 mm, Ø=10 mm Narrow-gap gas nozzle with
cylinder, plug fitting
2.01 394-001086-00000 CT Eco M6x25 E-Cu Ø=1.0 mm Contact tip
2.01 394-001087-00000 CT Eco M6x25 E-Cu Ø=0.8mm Contact tip
2.01 394-003654-00000 CT Eco M6x25 E-Cu Ø=0.6mm Contact tip
2.02 394-000707-00000 CT M6-L83-AD6 0.8-1.0 Narrow-gap contact tip
5 094-023061-00000 CTH UM 15 Retaining spring
5.01 094-023060-00000 CTH UM 15 Contact tip holder
6 094-023552-00000 18 mm x 15 mm Stop nut
UM 24 G
Item Order number Type Description
1.02 394-000361-00000 GN Eco Ø=12,5mm L=63,5mm
UM 24/240 Gas nozzle, conical
1.02 394-001234-00000 GN Eco Ø=10mm L=63,5mm
UM 24/240 Gas nozzle, highly conical
1.03 394-000362-00000 GN Eco Ø=17mm L=63,5mm
UM 24/240 Gas nozzle cylindrical
2.01 394-001191-00000 CT Eco M6 E-Cu Ø=0.8mm Contact tip
2.01 394-001228-00000 CT Eco M6 E-Cu Ø=1.0mm Contact tip
2.01 394-001229-00000 CT Eco M6 E-Cu Ø=1.2mm Contact tip
2.01 394-003339-00000 CT Eco M6x28 CuCrZr Ø=1mmContact tip
2.01 394-003655-00000 CT Eco M6 E-Cu Ø=0.6mm Contact tip
2.01 394-005224-00000 CT Eco M6x28 CuCrZr
Ø=1.2mm Contact tip
2.01 394-005407-00000 CT Eco M6x28 CuCrZr
Ø=0.8mm Contact tip

Item Order number Type Description
2.01 394-016105-00000 CT Eco M6x28 E-Cu Ø=0,8mm
Alu Contact tip, aluminium welding
2.01 394-016107-00000 CT Eco M6x28 E-Cu Ø=1,0mm
Alu Contact tip, aluminium welding
2.01 394-016108-00000 CT Eco M6x28 E-Cu Ø=1,2mm
Alu Contact tip, aluminium welding
5 394-000363-00000 CTH Eco M6x26mm UM
24/240 Contact tip holder
7 394-000360-00000 GD Eco L=20 mm, UM 24/240 Gas diffuser
UM 25 G
Item Order number Type Description
1.02 394-000369-00000 GN Eco Ø=15mm L=57mm UM
25 Gas nozzle, conical
1.02 394-001647-00000 GN Eco Ø=11,5mm L=57mm
UM 25 Gas nozzle, highly conical
1.03 394-000371-00000 GN Eco Ø=18mm L=57mm UM
25 Gas nozzle cylindrical
1.04 394-000373-00000 PGD UM 25 Spot welding nozzle
2.01 394-000447-00000 CT Eco M8x30 E-Cu Ø=0.8mm Contact tip
2.01 394-000450-00000 CT Eco M8x30 CuCrZr Ø=1mmContact tip
2.01 394-000452-00000 CT Eco M8x30 CuCrZr
Ø=1.2mm Contact tip
2.01 394-000941-00000 CT Eco M8x30 E-Cu Ø=1mm Contact tip
2.01 394-000942-00000 CT Eco M8x30 E-Cu Ø=1.2mm Contact tip
2.01 394-001191-00000 CT Eco M6 E-Cu Ø=0.8mm Contact tip
2.01 394-001228-00000 CT Eco M6 E-Cu Ø=1.0mm Contact tip
2.01 394-001229-00000 CT Eco M6 E-Cu Ø=1.2mm Contact tip
2.01 394-003339-00000 CT Eco M6x28 CuCrZr Ø=1mmContact tip
2.01 394-003655-00000 CT Eco M6 E-Cu Ø=0.6mm Contact tip
2.01 394-005224-00000 CT Eco M6x28 CuCrZr
Ø=1.2mm Contact tip
2.01 394-005407-00000 CT Eco M6x28 CuCrZr
Ø=0.8mm Contact tip
2.01 394-014024-00000 CT Eco M8x30 CuCrZr
Ø=0.8mm Contact tip
2.01 394-016105-00000 CT Eco M6x28 E-Cu Ø=0,8mm
Alu Contact tip, aluminium welding
2.01 394-016107-00000 CT Eco M6x28 E-Cu Ø=1,0mm
Alu Contact tip, aluminium welding
2.01 394-016108-00000 CT Eco M6x28 E-Cu Ø=1,2mm
Alu Contact tip, aluminium welding
2.01 394-016115-00000 CT Eco M8x30 E-Cu Ø=0,8mm
Alu Contact tip, aluminium welding
2.01 394-016117-00000 CT Eco M8x30 E-Cu Ø=1,0mm
Alu Contact tip, aluminium welding
2.01 394-016118-00000 CT Eco M8x30 E-Cu Ø=1,2mm
Alu Contact tip, aluminium welding
5 394-000375-00000 CTH M8x35mm UM 25 Contact tip holder
5 394-001823-00000 CTH Eco M6x35mm UM 25 Contact tip holder

Item Order number Type Description
5.01 394-003656-00000 HF UM 25 Retaining spring
UM 36 G
Item Order number Type Description
1.02 394-000431-00000 GN Eco Ø=16mm L=84mm UM
36 Gas nozzle, conical
1.02 394-001241-00000 GN Eco Ø=12mm L=84mm UM
36 Gas nozzle, highly conical
1.03 394-000432-00000 GN Eco Ø=19mm L=84mm UM
36 Gas nozzle cylindrical
2.01 394-000447-00000 CT Eco M8x30 E-Cu Ø=0.8mmContact tip
2.01 394-000450-00000 CT Eco M8x30 CuCrZr
Ø=1mm Contact tip
2.01 394-000452-00000 CT Eco M8x30 CuCrZr
Ø=1.2mm Contact tip
2.01 394-000455-00000 CT Eco M8x30 CuCrZr
Ø=1.4mm Contact tip
2.01 394-000941-00000 CT Eco M8x30 E-Cu Ø=1mm Contact tip
2.01 394-000942-00000 CT Eco M8x30 E-Cu Ø=1.2mmContact tip
2.01 394-001191-00000 CT Eco M6 E-Cu Ø=0.8mm Contact tip
2.01 394-001228-00000 CT Eco M6 E-Cu Ø=1.0mm Contact tip
2.01 394-001229-00000 CT Eco M6 E-Cu Ø=1.2mm Contact tip
2.01 394-003339-00000 CT Eco M6x28 CuCrZr
Ø=1mm Contact tip
2.01 394-003655-00000 CT Eco M6 E-Cu Ø=0.6mm Contact tip
2.01 394-005224-00000 CT Eco M6x28 CuCrZr
Ø=1.2mm Contact tip
2.01 394-005407-00000 CT Eco M6x28 CuCrZr
Ø=0.8mm Contact tip
2.01 394-014024-00000 CT Eco M8x30 CuCrZr
Ø=0.8mm Contact tip
2.01 394-016105-00000 CT Eco M6x28 E-Cu Ø=0,8mm
Alu Contact tip, aluminium welding
2.01 394-016107-00000 CT Eco M6x28 E-Cu Ø=1,0mm
Alu Contact tip, aluminium welding
2.01 394-016108-00000 CT Eco M6x28 E-Cu Ø=1,2mm
Alu Contact tip, aluminium welding
2.01 394-016115-00000 CT Eco M8x30 E-Cu Ø=0,8mm
Alu Contact tip, aluminium welding
2.01 394-016117-00000 CT Eco M8x30 E-Cu Ø=1,0mm
Alu Contact tip, aluminium welding
2.01 394-016118-00000 CT Eco M8x30 E-Cu Ø=1,2mm
Alu Contact tip, aluminium welding
5 394-000433-00000 CTH Eco M6x28mm UM 36 Contact tip holder
5 394-000434-00000 CTH Eco M8x28mm UM 36 Contact tip holder
7 394-012572-00000 GD L=32 mm UM 36 Gas diffuser

UM 240 W
Item Order number Type Description
1.02 394-000361-00000 GN Eco Ø=12,5mm L=63,5mm
UM 24/240 Gas nozzle, conical
1.02 394-001234-00000 GN Eco Ø=10mm L=63,5mm
UM 24/240 Gas nozzle, highly conical
1.03 394-000362-00000 GN Eco Ø=17mm L=63,5mm
UM 24/240 Gas nozzle cylindrical
2.01 394-001191-00000 CT Eco M6 E-Cu Ø=0.8mm Contact tip
2.01 394-001228-00000 CT Eco M6 E-Cu Ø=1.0mm Contact tip
2.01 394-001229-00000 CT Eco M6 E-Cu Ø=1.2mm Contact tip
2.01 394-003339-00000 CT Eco M6x28 CuCrZr Ø=1mmContact tip
2.01 394-003655-00000 CT Eco M6 E-Cu Ø=0.6mm Contact tip
2.01 394-005224-00000 CT Eco M6x28 CuCrZr
Ø=1.2mm Contact tip
2.01 394-005407-00000 CT Eco M6x28 CuCrZr
Ø=0.8mm Contact tip
2.01 394-016105-00000 CT Eco M6x28 E-Cu Ø=0,8mm
Alu Contact tip, aluminium welding
2.01 394-016107-00000 CT Eco M6x28 E-Cu Ø=1,0mm
Alu Contact tip, aluminium welding
2.01 394-016108-00000 CT Eco M6x28 E-Cu Ø=1,2mm
Alu Contact tip, aluminium welding
5 394-000363-00000 CTH Eco M6x26mm UM
24/240 Contact tip holder
7 394-000360-00000 GD Eco L=20 mm, UM 24/240 Gas diffuser
UM 401 W / UM 501 W
Item Order number Type Description
- 394-000469-00000 TTOOL MHS Centring tool for narrow-gap contact
tip
1.02 394-000435-00000 GN Eco Ø=16mm L=76mm UM
401/501 Gas nozzle, conical
1.02 394-000436-00000 GN Eco Ø=14mm L=76mm UM
401/501 Gas nozzle, highly conical
1.03 394-000437-00000 GN Eco Ø=19mm L=76mm UM
401/501 Gas nozzle cylindrical
1.04 394-000711-00000 SGN 128 mm, Ø=11 mm Narrow-gap gas nozzle
2.01 394-000447-00000 CT Eco M8x30 E-Cu Ø=0.8mm Contact tip
2.01 394-000450-00000 CT Eco M8x30 CuCrZr Ø=1mm Contact tip
2.01 394-000452-00000 CT Eco M8x30 CuCrZr Ø=1.2mm Contact tip

Item Order number Type Description
2.01 394-000456-00000 CT Eco M8x30 E-Cu Ø=1.6mm Contact tip
2.01 394-000458-00000 CT Eco M8x30 CuCrZr Ø=1.6mm Contact tip
2.01 394-000941-00000 CT Eco M8x30 E-Cu Ø=1mm Contact tip
2.01 394-000942-00000 CT Eco M8x30 E-Cu Ø=1.2mm Contact tip
2.01 394-014024-00000 CT Eco M8x30 CuCrZr Ø=0.8mm Contact tip
2.01 394-016115-00000 CT Eco M8x30 E-Cu Ø=0,8mm
Alu Contact tip, aluminium welding
2.01 394-016117-00000 CT Eco M8x30 E-Cu Ø=1,0mm
Alu Contact tip, aluminium welding
2.01 394-016118-00000 CT Eco M8x30 E-Cu Ø=1,2mm
Alu Contact tip, aluminium welding
2.01 394-016120-00000 CT Eco M8x30 E-Cu Ø=1,6mm
Alu Contact tip, aluminium welding
2.02 394-000707-00000 CT M6-L83-AD6 0.8-1.0 Narrow-gap contact tip
2.02 394-003059-00000 CT M6 L83 1.2 E-Cu Narrow-gap contact tip
5 394-000438-00000 CTH Eco M8x25mm UM 401/501 Contact tip holder
5 394-000439-00000 CTH M6x25mm Contact tip holder
6 394-000761-00000 ISO UM 401/501 Eco Insulating disk
7 394-000948-00000 GD Eco L=28 mm, UM 401/501 Gas diffuser
7 394-011628-00000 GD Eco Longlife UM 401/501 Gas diffuser, long life

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EWM AG | 56271 Mündersbach | Germany | Tel.: [phone] | www.ewm-group.com | © 2017
Das Urheberrecht an diesem Dokument verbleibt beim Hersteller | The copyright to this document remains the property of the manufacturer
Nachdruck, auch auszugsweise, nur mit schriftlicher Genehmigung | Reprinting, including extracts, only permitted with written approval
Technische Änderungen vorbehalten | Subject to technical amendments

RU
CZ
TR
FI
HU
EWM AG | 56271 Mündersbach | Germany | Tel.: [phone] | www.ewm-group.com | © 2017
Das Urheberrecht an diesem Dokument verbleibt beim Hersteller | The copyright to this document remains the property of the manufacturer
Nachdruck, auch auszugsweise, nur mit schriftlicher Genehmigung | Reprinting, including extracts, only permitted with written approval
Technische Änderungen vorbehalten | Subject to technical amendments