Tubular Round Edge-Wound Power Resistor (DST)

Introduction (DST)

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

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  • Tubular Edge-Wound Power Resistor Starter

The 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.

Metal parts are heavily plated to prevent oxidation at high operating temperatures and to prevent corrosion. 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.

The (DST) Series is RoHS compliant and lead free. For non-standard technical requirements and special applications.

Downloads Complete Specification in PDF High Current Tubular Round Edge-Wound Power Resistor.

(DST) Starter Construction:
  • DST is available in various shapes or in resistance boxes.
  • Metal parts are heavily plated to prevent oxidation at high operating temperatures and to prevent corrosion.
  • The resistance value range of the set number of windings on the ceramic form is relatively low with Tolerance ±10%.
  • DST's high power rating (500W~1000W) and low resistance value (0.5Ω-7Ω) provide applications high starter power and capacity.
Applications:
  • Motor Starters, Load Measurements, Industrial Machinery Resistor, Electric Distribution Resistors,
  • Dynamic Braking Resistors, Load Dumping Resistor, Current Limiting Resistors, Instrumentation, And Automation Control Installations.

Power Starter Dimensions (DST)

Power Starter (DST 500W) Dimensions
Power Starter (DST 500W) Dimensions
Power Starter (DST 600W ~ 1000W) Dimensions
Power Starter (DST 600W ~ 1000W) Dimensions
Wattage Rating Dimensions (Unit: mm) Resistance Range(Ω)
A B C D E F G H I J K L Weight
500W 280 40 23 45 15 326 6 22 34 346 85 8 970/g 3.5Ω-7Ω
600W 300 44 26 50 15 342 8 32 34 362 90 8 1277/g 0.5Ω-3Ω
1000W 420 48 30 56 15 470 8 32 40 490 105 9 1887/g 0.8Ω-3Ω

Notice: All dimensions might be changed or modified, please refer to last updating specification.

Order Codes (DST)

DST 1000W 0.5R K G
Part Number
DST
Rated Power (W)
500W~1000W
Resistance Value (Ω)
Indicates resistance value in units of ohms.
Resistance Tolerance (%)
K ±10%
Assembly Method
C Clip Mount.
G Horizontal Mount.
N No Mount.
Z Vertical Mount.