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BP series stabilizing rheostat

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更新时间：2024-11-25 07:25:08浏览次数：49次

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上海文顺电器有限公司

经营模式：经销商

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所在地区：上海

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产品简介

ProductdescriptionWithoutchangingtheterminalvoltageofthearcweldinggenerator

详细介绍

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	550450500	550450500	685635490	680550500
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.