Tubular Round Edge-Wound Power Resistor (DST)

Tubular edge-wound power resistor starter (DST) is suitable for
application loads involving brief current surges.

(DST) Starter Construction:

1. A tubular ceramic insulator has a fixed number of windings and is wound with heavy alloy wire as a resistance element. The staggering wound is made according to the desired resistance value, followed by the placement of the component mounts.
2. Metal parts are heavily plated to prevent oxidation at high operating temperatures and to prevent corrosion. DST's high power rating (500W~1000W) and low resistance value (0.5Ω-7Ω) provide applications high starter power and capacity.
3. This power wirewound resistor is high temperature-resistant, dissipates heat well, has a low temperature coefficient that varies in direct proportion, and is suitable for application loads involving brief current surges.

Applications:

1. Typical applications as motor starters, load measurements, industrial machinery resistor, electric distribution resistors, dynamic braking resistors, load dumping resistor, current limiting resistors, instrumentation, and automation control installations.
2. Due to the set number of windings on the ceramic form, the resistance value range is relatively low. Tolerance is ±10% and this product is available in various shapes or in resistance boxes.

The (DST) Series is RoHS compliant and lead free. For non-standard technical requirements and special applications, please contact us.
Downloads Complete Specification in PDF High Current Tubular Round Edge-Wound Power Resistor.