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Product Feature
Product Introduction
RXHG coatings type winding resistor is a kind of power mode, the product use the wave resistance alloy in the form of side winding on the ceramic matrix The surface coating insulation resistance to high temperature coating,is conducive to heat dissipation,and is equipped with a mounting bracket,a resistor has large power,strong overload capacity resistance,convenient installation and other feature
Product Application
1. As a braking resistor to protect the inverters, servos, etc., from damage by regenerative energy of the motor;
2. As a resistive load in power electronic load tests;
3. As a sampling resister, limiting resistor, starting resistor, or protective resistor in power electronic equipment.
Applicable Standards
GB/T5729-1994
Product Selection
Technical Specifications
| 1.Resistance value and the change range : | 1Ω≤R ±5%（J）,1Ω>R ±10%（K） |
| 2.Rated load: | The maximum surface temperature,50~200W≤275℃,＞200W≤350℃ |
| 3.Short-time overload: | No visible damage △R≤±（5%R+0.05Ω）10 times 5s |
| 4.Insulation resistance: | R≥100MΩ1min DC 1000V |
| 5.Withstanding voltage: | No visible damage,no arcing breakdown △R≤±（0.1%R+0.05）AC 3000V 5S |
| 6.Resistance-temperature characteristic: | ±260PPM/℃ ((less than 5?don′t test |
| 7.Withstanding vibration: | No visible damage △R≤±（0.1%R+0.05?）f:5-200Hz a=1gX.Y.Z/2h |
| 8.Heart resistance: | In addition to the terminal no pbvious discoloration and damage, marked clearly 350 ℃ 2hours |
| 9.Waterlogging resistance: | No visible mechanical damage,marked clearly ?R≤±（5%R+0.05?） Insulation resistance≥ 10M?DC100 40℃ 95%RH 500hours |
| 10.Durability(rated overload): | No visible damage,marked clearly △R≤±（5%R±0.05?）load 100% |
| 11.Withstanding vibration: | No visible damage △R≤±（0.1%R+0.05?）f:5-200Hz a=1g X.Y.Z/2h |
| 12.Resistance : | In addition to the terminal no obvious discolorati on and damage,marked clearly. 350±5℃， 120±5 |
13.Terminial strength No looseness or mechanical damage 45N 30s
14.Resistance strength No visible damage 200N 30S
15.Heat shock No visible mechanical damage,after 30miniute rated overload
Technical Parameter
Rundown Curve
Product Size
| Type | Rated Power (W) | Dimension L±1mm | L1 | L2 | D | B | H | N | d |
| RXHG | 50 | 90 | 132 | 146 | 28 | 6.5 | 62 | 10 | 4.5 |
| RXHG | 60 | 90 | 132 | 146 | 28 | 6.5 | 62 | 10 | 4.5 |
| RXHG | 80 | 140 | 182 | 198 | 28 | 6.5 | 62 | 10 | 4.5 |
| RXHG | 100 | 170 | 212 | 198 | 28 | 6.5 | 62 | 10 | 4.5 |
| RXHG | 150 | 192 | 222 | 238 | 40 | 8 | 90 | 12 | 5.5 |
| RXHG | 200 | 192 | 222 | 238 | 40 | 8 | 90 | 12 | 5.5 |
| RXHG | 300 | 280 | 310 | 326 | 40 | 8 | 90 | 12 | 5.5 |
| RXHG | 400 | 280 | 310 | 326 | 40 | 8 | 90 | 12 | 5.5 |
| RXHG | 500 | 316 | 346 | 360 | 50 | 8 | 107 | 16 | 6 |
| RXHG | 600 | 316 | 346 | 360 | 50 | 8 | 107 | 16 | 6 |
| RXHG | 750 | 316 | 346 | 360 | 50 | 8 | 107 | 16 | 6 |
| RXHG | 1000 | 300 | 334 | 350 | 60 | 8.5 | 127 | 16 | 6 |
| RXHG | 1200 | 415 | 449 | 465 | 60 | 8.5 | 127 | 16 | 6 |
| RXHG | 1500 | 415 | 449 | 465 | 60 | 8.5 | 127 | 16 | 6 |
| RXHG | 2000 | 510 | 544 | 560 | 60 | 8.5 | 127 | 16 | 6 |
| RXHG | 2500 | 600 | 636 | 652 | 60 | 8.5 | 127 | 16 | 6 |
*Remark：Dimension can be customization
