0102030405
Portable 470Amp Welding Machine - IGBT Inverter, China Suppliers and Factory, Anti-Stick, Hot-Start, Arc Force Functions
Detailed Information
Butt welding is a joining process used to join two parts together. The work acts as the electrode and the entire cross section is welded. After the parts are clamped and brought together with force a current is applied. The intention is to create heat using Joules Law H= I2rt at the joint surface with current flow. As the joint heats up the force upsets the joint and a bulged area is formed. The current is stopped. The weld area cools under force and then the force is removed and the butt weld is complete.
Rods are welded end to end and then drawn into large wire coils using this process. It is fast reliable and repeatable. The bulged/upset material is normally removed by mechanical means. Grinding tools or files are frequently used for this.
Main Features
Using the latest high-power electronic components, stable output.
Quickly and continuously welding with Steel bars Φ14-32. The butt weld bead is firm and smooth.
Industrial grade dual modules, sufficient power, can be manual welding, built-in reactor.
Suitable for acidic/alkaline welding materials, continuous arc, no arc deflection, no sticking electrode, and can be welded with 100 meters of cable.
High-power high-speed fan, durable, portable and easy to use.
Application areas: engineering infrastructure, steel bar docking, manual welding and other industrial fields.

Working Connection Diagram
Product Parameters
| Model | HS-630A |
| Input Voltage | AC 380V |
| Input Frequency | 50Hz/60Hz |
| Rated Input Capacity | 26Kw |
| Rated Voltage | 92V |
| Rated Output | 470A/38.8V |
| Output Current Range | 30-630A |
| Short Circuit Current | 600A |
| Power Factor | 0.8 |
| Working Humidity | ’-10~40°C |
| Output Characteristics | Constant Current |
| Dimensions | 470*235*460mm |
| Weight | 20Kg |
Installation Attentions
Input voltage: 380V AC±10% 50/60Hz
Input cable: ≥6mm²
Power switch: 63A
Output cable: 50mm² , length: ≤20m
Ambient temperature: -10℃~+40℃
Usage condition: Good ventilation conditions, pay attention to dust, moisture and waterproofing.
Standard Accessories

1x Electrode Holder

1x Ground Clamp

1x Welding Mask

1x Brush/Hammer
Optional Accessories

Welding Helmet

Welding Gloves

Electrodes E6013

Lift TIG TORCH
Frequently Asked Questions
What materials and steel bar sizes can this butt welding machine handle?
The HS-630A is designed for quick and continuous welding with steel bars ranging from Φ14mm to Φ32mm. It is suitable for both acidic and alkaline welding materials, producing a firm and smooth butt weld bead.
What are the input power requirements for the HS-630A?
The machine requires an input voltage of AC 380V ±10% at a frequency of 50Hz/60Hz. It has a rated input capacity of 26Kw and requires an input cable of ≥6mm² paired with a 63A power switch.
Can this machine handle long-distance welding setups?
Yes, the HS-630A is capable of continuous arc welding even when configured with up to 100 meters of cable. However, please ensure that the output cable size matches the recommended 50mm² specifications.
What standard accessories come included with the machine?
The standard package includes one electrode holder, one ground clamp, one welding mask, and one brush/hammer tool to get you started immediately.
What environmental precautions should be taken during installation?
The machine should be operated in environments with good ventilation and ambient temperatures between -10℃ and +40℃. Additionally, pay close attention to keeping the machine protected from dust, moisture, and water intrusion.


