Silicone Coated Tubular Power Wirewound Resistors

  • Wirewound braking resistor(HPR)
  • Wirewound braking resistor(HPR)
Wirewound braking resistor(HPR)Wirewound braking resistor(HPR)

Wirewound braking resistor(HPR)

  • Rated Power: 50W-2500W
  • Resistance Range: 1R-10KR
  • TCR: ≤300ppm
  • Standard tolerance: ±5%
  • Product description: Wirewound braking resistor, Silicone Coated, Tubular, 50W-2500W, high power is customizable.
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Wirewound braking resistor, Silicone Coated, Tubular, 50W-2500W

Wirewound braking resistor supports the use of numerous taps, has low impedance, and can be fabricated in various shapes to support a wide range of applications.


Construction:

  • A tubular ceramic with two terminals.
  • A ceramic tubular is wound with wave-shaped alloy ribbon.
  • Terminal bands are spot welded after installation on the core.
  • A resistance-alloy ribbon wire is crimped and edgewound onto the core.
  • Non-flammable resin insulation is applied after cooling and drying through a temperature process.
  • The resistance value range is relatively low due to alloy material limitations.

Features:

1. Rated power range: 50W-2,500W

2. Operating voltage range: <1.2kV

3. Rated resistance range: 1R-10KR

4. Resistance tolerance: ±5%, ±10%

5. Dielectric strength: AC3KV 50Hz/5s

6. Fixed, tapped styles, or adjustable type are available

7. Special terminals are available for unusual applications


Applications:

1. Load test

2. Equipment discharge

3. Automated control and inverter's energy loss brake.



Dimensions:


Fixed Tubular Wirewound Resistor, High Power, Silicone Coated 0

Type


Rated power

(w)

Resistance range

(Ω)


Tolerance

Dimension (mm)


Remark

L1±2 L2±5 L3±3 D±2 B B1 H H1±3 W d
RXG 50 0.1~5K

±5%(J)

±10%(K)

102 126 146 28 6.5 28 28 62 10 4.5

Customization is welcome.

RXG 60 0.1~8.2K 102 126 146 28 6.5 28 28 62 10 4.5
RXG 80 0.1~10K 152 174 196 28 6.5 28 28 62 10 4.5
RXG 100 0.1~10K 182 204 226 28 6.5 28 28 62 10 4.5
RXG 150 0.1~10K 195 217 239 40 8.0 40 41 86 12 5.5
RXG 200 0.1~10K 195 217 239 40 8.0 40 41 86 12 5.5
RXG 300 0.1~10K 282 304 326 40 8.0 40 41 86 12 5.5
RXG 400 0.1~10K 282 304 326 40 8.0 40 41 86 12 5.5
RXG 500 0.1~10K 318 340 362 50 8.0 50 45 101 16 6.0
RXG 600 0.1~10K 318 340 362 50 8.0 50 45 101 16 6.0
RXG 750 0.1~10K 318 340 362 50 8.0 50 45 101 16 6.0
RXG 1000 0.1~10K 300 325 350 60 8.5 60 59 119 16 6.0
RXG 1200 0.1~10K 415 440 465 60 8.5 60 59 119 16 6.0
RXG 1500 0.1~10K 415 440 465 60 8.5 60 59 119 16 6.0
RXG 2000 0.1~10K 510 535 560 60 8.5 60 59 119 16 6.0
RXG 2500 0.1~10K 600 625 650 60 8.5 60 59 119 16 6.0




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