BP series stabilizing rheostat
BP series stabilizing rheostat
share
BP series stabilizing rheostat
  • 产品详情


Product description


Without changing the terminal voltage of the arc welding generator, the product can obtain the external characteristics required by the arc power supply by connecting the rheostat into the welding circuit. The rheostat can adjust the welding current in sections. By connecting the knife switch and the arc welding machine circuit, the required specification welding current value can be achieved through the combination / superposition of the knife switch. For example, when testing 200A, close the knife switch of 100A and 100A (200a = 100A + 100a), and its resistance element is a customized alloy wide flat belt wound on the resistance skeleton, It is connected to the knife switch base and terminal post of the panel through the conductive row.



BP stabilized rheostat

Product name

BP-300A

BP-400A

BP-500A

BP-630A

working voltage

30V

30V

40V

44V

Rated power

9KW

12KW

20KW

28KW

Rated current

300A

400A

500A

630A

Current segmentation

15-300A

20-400A

20-500A

20-630A

Load properties

Pure resistance

Pure resistance

Pure resistance

Pure resistance

control mode

Copper knife switch

Copper knife switch

Copper knife switch

Copper knife switch

Number of knife switches

5hold

6hold

7hold

9hold

Adjustment accuracy

±5%

±5%

±5%

±5%

Heat dissipation mode

Natural air cooling

Natural air cooling

Natural air cooling

Natural air cooling

sizeMM

550*450*500

550*450*500

685*635*490

680*550*500

weightKGS

about35KGS

about40KGS

about40KGS

about60KGS

Current gear

BP-300A

15A/30A/60A/75A/120A

BP-400A

20A/30A/40A/80A/100A/140A

BP-500A

20A/40A/60A/80A/100A/100A/100A

BP-630A

20A/30A/40A/60A/80A/100A/100A/100A/100A


Note: due to the variety of product models / types, it is designed and manufactured according to the specific parameters provided by the user. Please call our company for the specific price.