Quasar 400 TLH
- TIG DC HF Start - MMA
- Three-phase 3x400V
- Selco inverter technology
- Selco cooling unit compatible
- TIG mode selection (constant, pulse or fast pulse)
Customers like it because:
Easy to use,
simply switch on and weld
High
welding power
Excellent
price/quality ratio
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Data sheet
General
Welding processes TIG DC HF - TIG DC Lift - MMA Materials Carbon steels - Stainless Steels - Cast irons - Copper - Titanium Dimensions 620x240x460mm Weight 22.5kg Power supply
Voltage (50/60 Hz) 3x400V±15% Maximum input power 18.6 kVA Maximum input current 27.6A Efficiency 88% Slow blow line fuse 25A Open circuit voltage 61Vdc IP protection rate IP23S Insulation class H Power supply cable 4x4 mm2 - 5m Welding
Adjustment range 3A-400A Duty cycle
TIG - 40 °C50% - 400A
60% - 380A
100% - 340ADuty cycleTIG - 25 °C80% - 400A100% - 360AU/D TIG Torch compatible Remote Control compatible -
Applications
- Medium-heavy job shop fabrication
- Boiler and tank construction
- Plants machinery construction
- Automobile industry
- Cycle industry
- Nuclear industry
- Military industry
- Aeronautics and Aerospace industry
- Food industry
- Chemical industry
- Repair and overhaul
- Pipeline construction
- Workshops
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Technicalities
- New generation inverter technology power source (Selco patented 3-level technology)
- Heavy duty and enviromental conditions, high service life
- Selco CAN fieldbus digital communication protocol system (very high speed and high reliability digital communication)
- Software based controls can be upgraded as new features become available
- Extremely rugged, reliable and easy-to-use systems
- High temperature, shockproof, abrasion resistant plastic case
- Air flow ducting and fully encapsulated PC board to avoid dust contamination
- Power source trolley for easy system manoeuvrability
- Full digital and user-friendly control panel
- Welding parameters digital display
- Last job settings auto-storage at switch-off
- Lock-unlock function key protected by password
- Ideal for stick welding with multiple types of popular electrodes
- Built-in adjustable arc control features (hot start, arc force, antisticking)
- Synergic setting for optimal stick welding with all types of electrodes
- HF mode arc striking
- Manual restart or downslope stop functions
- Bi-Level operating mode
- Pulsed and fast pulsed operating mode (2500Hz)
- Easy joining
- Current socket (panel) 50/70mm²
- Selco Up/Down torch compatible (welding current adjustment)
- Remote control compatible
- Selco WU cooling unit compatible
- Controlled cooling operations
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Accessories
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Read More
ST1500
Cooling
Gas
DC Duty Factor
40% 150 A
Electrode diameter
0.5-2.4 mm
Cable
4/8 m
Versions
St/Up&Down/DigiTig
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ST1700
Cooling
Gas
DC Duty Factor
35% 170 A
Electrode diameter
0.5-2.4 mm
Cable
4/8 m
Versions
St/Up&Down/DigiTig
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ST2200
Cooling
Gas
DC Duty Factor
35% 220 A
Electrode diameter
0.5-4.0 mm
Cable
4/8 m
Versions
St/Up&Down/DigiTig
-
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ST2500
Cooling
Liquid
DC Duty Factor
100% 250 A
Electrode diameter
0.5-4.0 mm
Cable
4/8 m
Versions
St/Up&Down/DigiTig
-
Read More
ST3000
Cooling
Liquid
DC Duty Factor
100% 300 A
Electrode diameter
0.5-4.0 mm
Cable
4/8 m
Versions
St/Up&Down/DigiTig
-
Read More
ST4000
Cooling
Liquid
DC Duty Factor
100% 400 A
Electrode diameter
0.5-4.0 mm
Cable
4/8 m
Versions
St/Up&Down/DigiTig
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