Origo Arc 455

Origo™ Arc 455 is a direct‑current welding rectifier designed for manual welding of a wide range of coated electrodes. Easy to operate, it suits production, maintenance and metalworking applications.

Key Features

• DC welding rectifier for stick welding (SMAW)
• Multiple voltage options (380 V (50 Hz) or 220/380/440 V (60 Hz))
• High duty‑cycle performance across various amperage settings
• Robust IP23 enclosure

Specifications

• voltage: 380 V (50 Hz) or 220/380/440 V (60 Hz)
• welding_output: 400 A 36 V @35% DC, 300 A 32 V @60% DC, 230 A 30 V @100% DC (380 V); 450 A 38 V @30% DC, 300 A 32 V @60% DC, 230 A 29 V @100% DC (220/380/440 V)
• current_range: 65–400 A (380 V) / 65–450 A (220/380/440 V)
• voltage_range: 23–36 V (380 V) / 22–38 V (220/380/440 V)
• open_circuit_voltage: 75 V (380 V) / 87 V (220/380/440 V)
• fuse_slow: 90 A (440 V), 90 A (380 V), 100 A (220 V)
• enclosure_class: IP23
• dimensions: 835 × 600 × 710 mm (L×W×H)
• weight: 125 kg

Applications

• Production welding lines
• Maintenance and repair work
• General metalworking projects