Guangdong Pudian Automation Technology Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 100 set per month |
| Delivery Time | 7-25 days |
| Packaging Details | Woonen case or iron box |
| Key selling point | High power and high safety level |
| Place of origin | Dongguan China |
| Converter Frequency | 1000HZ |
| Duty Cycle Rate | 20% |
| Application | Auto Parts Industry |
| Welding Method | Resistance Welding |
| Control style | PLC Intelligent Control |
| Brand Name | PDKJ |
| Model Number | DBT280 |
| Certification | ISO CE SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 100 set per month |
| Delivery Time | 7-25 days | Packaging Details | Woonen case or iron box |
| Key selling point | High power and high safety level | Place of origin | Dongguan China |
| Converter Frequency | 1000HZ | Duty Cycle Rate | 20% |
| Application | Auto Parts Industry | Welding Method | Resistance Welding |
| Control style | PLC Intelligent Control | Brand Name | PDKJ |
| Model Number | DBT280 | Certification | ISO CE SGS |
| Place of Origin | CHINA | ||
| High Light | DBT 280 Inverter Spot Welding Machine ，PLC inverter spot welder ，240KVA inverter spot welder | ||
80-450KVA Pneumatic Spot Welding Machine and Projection Welding Machine In Auto Parts Industry
High power medium frequency inverter DC spot (Projection)welding machine
Product highlights: balanced three-phase power input, small impact of DC output on user power grid, energy saving, stable current, high welding quality.
MF DC Inverter Spot Welder is a set of advanced welding equipment. The welding transformer is in small size but the outout energy is large. Three-phase AC will be converted into DC after being rectified. Then the DC will be converted into medium frequency 1000HZ square wave to be connected to primary welding transformer through the inverter circuit which is composed of IGBT. The MF square wave will become small pulse DC to the electrode for welding work piece through the depressurization and recitifying process in the welding transformer. The Inverter will adjust the duty ratio of IGBT through the feedback of secondary current so as to achieve constant current of the welding process.
Product parameters
| Parameter | DTB-240 | DTB-280 | DTB-340 | DTB-450 |
| Rated capacity | 240KVA | 240KVA | 340KVA | 450KVA |
| Power Supply | 3φ380V | 3φ380V | 3φ380V | 3φ380V |
| Max.short-circuit current | 50KA | 65KA | 80KA | 100KA |
| Duty Cycle rate | 20% | 20% | 20% | 20% |
| Control mode | Initial gradation constant current | |||
| Inverter frequency | 1000HZ | 1000HZ | 1000HZ | 1000HZ |
| Arm extension size | 500×350mm | 500×350mm | 500×350mm | 500×350mm |
| Max. Work pressure | 12000N | 12000N | 12000N | 12000N |
| Electrode stroke | 100mm | 100mm | 100mm | 100mm |
| Cooling water flow | 14L/min | 14L/min | 16L/min | 20L/min |
| Weld ability / aluminum plate | 3.0+3.0mm | 3.5+3.5mm | 4.0+4.0mm | 5.0+5.0mm |
| Weld ability / carbon steel | 4.0+4.0mm | 4.5+4.5mm | 5.0+5.0mm | 6.0+6.0mm |
| Electrode arm size | φ74x195mm | φ74x195mm | φ74x195mm | φ74x195mm |
| Electrode holder size | φ31.6×250mm | φ31.6×250mm | φ31.6×250mm | φ31.6×250mm |
| Electrode head size | φ20x60mm | φ20x60mm | φ20x60mm | φ20x60mm |
| Weight | 750kg | 820kg | 900kg | 980kg |
| Dimensions | 1205*870*2140mm | 1205*870*2140mm | 1205*870*2140mm | 1205*870*2140mm |
Product Characteristics
■ High-quality and high-efficiency welding capacity High-quality and high-efficiency welding capacity, power factor up to 98%, three phase input load balance.The impact on the consumer grid is greatly reduced.
■ The output current is DC, the current is smooth, and the inductive reactance is zero, the working frequency is 1000hz, the time control precision is 1ms.
■ The fuselage adopts the mechanical structure design of high quality steel plate, the overall beauty, good rigidity, which ensures the realization of the stable welding quality.
■ Integrated electrode and voltage mechanism, short air circuit, compact structure, quick response, convenient installation and maintenance
■ The secondary circuit adopts high quality conductive material,which greatly reduces the circuit impedance.
■ The reversing valve of the cylinder adopts the famous brand imported from abroad, which has the advantages of quick response,large flow,long life and high speed dotting.
■ The standard components adopts international famous brand, so that the overall quality of the welder can reach the first-class level.
APPLICATION
Widely applied to welding battery ,lighting electric resource automobile.medical apparatus and instruments,photoelectric communication, micro motor as well as requested chip inductor with high temperature enamed round wire/extra fine wire minimum size can be 0.02mm), wire rope,metal wire,nickle cup, can cutting wire and welding ,CCFL filed ,fuse,lamp filament.
COMPETITIVE ADVANTAGE
1. PDKJ is the leading brand in resistance welding industry in China for 15 years; Factory direct sale,high quality and competitive price.
2. Customized Service: We can help to design and develop the welding machine according to your requirement.
3. Genuine Product with Excellent Quality: 12 months warranty. Our machines are strictly complied with ISO9001:2000 and China Compulsory Certification. Most of our machines enjoy more than 8-10 years service life. 100% guarantee test before delivery.
4. After Sales Service and Technical Assistance: 24 hours technical support by email. Our professional team is always willing to be your technical consultant.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
20million-50million
Employee Number:
100~499
Ecer Certification：
Active Member
Global welding automation solution provider Guangdong Pudian Automation Technology Co., Ltd. started in 2006, is a professional automation welding equipment solution supplier; After 16 years of development, we have trained a group of experienced and innovative senior R & D, design and manufac... Global welding automation solution provider Guangdong Pudian Automation Technology Co., Ltd. started in 2006, is a professional automation welding equipment solution supplier; After 16 years of development, we have trained a group of experienced and innovative senior R & D, design and manufac...
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