PHK Wire-Wound Starter Power Resistor

Features：

ⅠA tubularceramic insulator has a fixed number of windings and is wound with heavy alloywire as a resistance element. The staggering wound is made according to thedesired resistance value.

ⅡMetal partsare heavily plated to prevent oxidation at high operating temperature and toprevent corrosion. PHK’s high power rating(500w-1000w) and low resistance value(0.5Ω-0.7Ω) provide  application highstarter power and capacity.

ⅢThis powerwirewound resistor is high temperature-resistant, dissipates heat well ,has alow temperature coefficient that varies direct in direct proportion, and issuitable for application loads involving brief current surges.

Applications：

ⅠTypicalapplications for power starter resistors in motor starters , load measurements,industrial  

machinery, electric distribution, dynamicbraking, load dumping, current limiting, instrumentation,

and automation control installations.

ⅡDue to theset number of windings on the ceramic form ,the resistance value range isrelatively low . Tolerance is ±10% and this product is available in various inresistance boxes.