SPW Product Catalogue 2019

1
STICK WELDERS
Minarc Evo 150 & 140
Part No. P0680 (Minarc Evo 140)
P0681 (Minarc Evo 150)
Little giants of the welding world. Outstanding welding performance is no overstatement.
Every element of Minarc Evo 150 is designed to meet the needs of professional welders on
the move. Where size, weight and welding quality are concerned, there is no equal. Ideal for
site use, you can use Minarc Evo 150 from mains or generator power supplies, even with
extra long supply cables. Minarc Evo is easy to carry, so you can normally take everything you
need in one journey. Large voltage reserves and automatic arc force control provide excellent
arc stability in all welding positions and for a wide range of electrode types, making sure
you get quality welding results every time. The large and clear meter display makes accurate
current setting simple and easy, and precise lift TIG ignition ensures high quality DC TIG
welding. Connect Minarc Evo’s remote control option and you can adjust welding parameters
at distance during welding, for the ultimate convenience and weld pool control.
TECHNICAL DATA
Connection voltage 1~ 50/60 Hz 230 V ±15 % (AU 240 V ± 15 %)
Rated power at max. current 35 % ED MMA 140 A / 4.5 kVA
35 % ED TIG 150 A / 3.2 kVA
Output (40 ºC) MMA 35 % ED 140 A / 25.6 V
100 % ED 100 A / 24.0 V
Output (40 ºC) TIG 35 % ED 150 A / 16.0 V
100 % ED 110 A / 14.4 V
Open circuit voltage 90 V (VRD 30 V; AU VRD 12 V)
Power factor at 100 % ED 0.99
Efficiency at 100 % ED (MMA) 82 %
Stick electrodes ø 1.5…3.25 mm, 4 mm
External dimensions L x W x H 361 x 139 x 267 mm
Weight (with connection cable)
5.85 kg
EMC class
A
Norms IEC 60974-1, -10, IEC 61000-3-12
GENERATOR SELECTION
The table below assumes a power factor rating of 0.8 (20% losses). So the VA rating should
be used when selecting your generator size but remembering this may vary significantly from
machine to machine. Identify your welder’s Amperage and Voltage rating and match them up
in the table below to determine your generator capacity.
WELDING EQUIPMENT
Voltage
Voltage
240 415 240 415
WELDER RATED AMPS (A) POWER RATING
W W VA VA
5 1200 2075 1500 2594
7.5 1800 3113 2250 3891
10 2400 4150 3000 5188
12.5 3000 5188 3750 6484
15 3600 6225 4500 7781
17.5 4200 7263 5250 9078
20 4800 8300 6000 10375
25 6000 10375 7500 12969
30 7200 12450 9000 15563
35 8400 14525 10500 18156
40 9600 16600 12000 20750
45 10800 18675 13500 23344
50 12000 20750 15000 25938
60 14400 24900 18000 31125
63 15120 26145 18900 32681
KVA = 1000 x VA
KW = 1000 x W
The Amps can be taken from the welder specification plate. This rating is usually the amount of Amps
the welder will use when running at maximum output.
62 SPW GROUP PTY LTD