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- Contact Person : Mr. xu thecin
- Company Name : Foshan City Allfid Welding Technology Co., Ltd.
- Tel : 86-757-85933204
- Fax : 86-757-85933204
- Address : Guangdong,FoShan,No.11-12 Building 40,Guangdong International Metal City,Huangqi,Foshan,China
- Country/Region : China
- Zip : 528248
Silicon-Controlled Rectifier TIG Arc Welding Machine
Detailed Product Description
Name: SCR argon arc welding machine
Elements: Silicon-controlled rectifier, DC
Functions: Argon arc weld
Model | ZX5-250 | ZX5-400 | ZX5-500 | ZX5-630 |
Input voltage (V) | 3 phase-380 | 3 phase-380 | 3 phase-380 | 3 phase-380 |
Frequency (Hz) | 50/60 | 50/60 | 50/60 | 50/60 |
No-load voltage (V) | 60 | 65 | 65 | 70 |
Welding voltage (V) | 22-30 | 23.2-36 | 24-40 | 25-44 |
Welding current (A) | 30-250 | 30-400 | 40-500 | 60-630 |
Rated duty cycle (%) | 60 | 60 | 60 | 60 |
Insulation grade | F | F | F | F |
Rated input capacity (KVA) | 14 | 25 | 34 | 43 |
Fuse capacity (A) | 15 | 20 | 30 | 35 |
Sectional area of input cable (MM2) | >=4 | >=6 | >=8 | >=10 |
Sectional area of output cable (MM2) | >=50 | >=70 | >=70 | >=90 |
Sectional area of work lead (MM2) | >=14 | >=14 | >=14 | >=14 |
Insulating degrees | F | F | F | F |
Weight (KG) | 121 | 168 | 175 | 220 |
Characteristics:
1.Compared with rotary DC, it owns the characteristics of high efficiency, low noise, little loss of unit capacity and apparently energy saving
2.Soft performance, steady electric arc, good dynamic characteristic, deep weld pool, little spatter, neat weld bead; suitable for all positions welding.
3.Equipped with adjustable arc striking current and throw current system, easy for arc striking, preventing welding electrode from sticking, and automatically compensating against net voltage fluctuation.
4.Welding machine can keep steady welding current under hot or cold condition.
5.Suitable for welding low carbon steel, medium carbon steel, low steel alloy materials with low hydrogen alkaline electrode rod
6.Power rectifier device in main loop adopts imported elements which brings stable and reliable work performance.
