- Large/Giant Wire Drawing Machine
-
Intermediate/Fine Wire Drawing Machine
- Split Motor
- Tower Pulley Type
- Copper Wire Drawing Machine
- Copper-clad Aluminum Wire Drawing Machine
- Brass Wire Drawing Machine
- Stainless Steel Drawing Machine
- Titanium Alloy Wire Drawing Machine
- Low Carbon Steel Wire Drawing Machine
- Nickel Alloy Wire Drawing Machine
- Silver Wire Drawing Machine
- Gold Wire Drawing Machine
- Wire Drawing Machine with Annealer
- Flat Wire Drawing Machine
- Wire Stranding Machine
- Wire Take-Up&Pay-Off Machine
- Wire Drawing Machine Auxiliary Equipment
- Extruder Machine
China Hot Welding Machine Supplier - Quality Equipment from Leading Factory
Product Description
Product Parameters:
| Model | Rated Capacity | Input Voltage | Input current | Duty cycle | Welding Dia ( mm ) | ||
|---|---|---|---|---|---|---|---|
| Low-Carbon steel | Aluminum | Copper | |||||
| UN-25 | 25KVA | 380V | 65.8A | 20% | 6-12 | 4-10 | 4-8 |
| UN-30 | 30KVA | 380V | 78.9A | 20% | 6-16 | 5-12 | 4-10 |
| UN-50 | 50KVA | 380V | 131.6A | 20% | 8-18 | 6-14 | 5-12 |
Frequently Asked Questions
Q What models are available in the UN series welding machines?
We offer three main models in this series: the UN-25 (25KVA capacity), the UN-30 (30KVA capacity), and the UN-50 (50KVA capacity) to meet various industrial welding needs.
Q What is the input voltage requirement for these welding machines?
All models in this series (UN-25, UN-30, and UN-50) require a standard input voltage of 380V.
Q What materials can these machines weld, and what are their capacities?
These machines are designed to weld Low-Carbon Steel, Aluminum, and Copper. The maximum welding diameter ranges from 4-8 mm for Copper on the UN-25, up to 8-18 mm for Low-Carbon Steel on the UN-50.
Q What is the duty cycle rating for the UN series welding machines?
The UN-25, UN-30, and UN-50 welding machines all feature a rated duty cycle of 20% under standard operating conditions.
Q How does the input current vary across the different models?
The input current increases with the machine's capacity: the UN-25 draws 65.8A, the UN-30 draws 78.9A, and the high-capacity UN-50 draws 131.6A.







