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■   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.

  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.Terminial strength No looseness or mechanical damage 45N 30s 
         8.Resistance strength No visible damage 200N 30S
         9.Withstanding vibration:No visible damage R≤±(0.1%R+0.05?)f:5-200Hz a=1gX.Y.Z/2h
       10.Heart resistance:In addition to the terminal no pbvious discoloration and damage,  marked clearly 350 ℃ 2hours 
       11.Heat shock No visible mechanical damage,after 30miniute rated overload
       12.Waterlogging resistance:No visible mechanical damage,marked clearly ?R≤±(5%R+0.05?) Insulation resistance≥ 10M?DC100 40℃ 95%RH 500hours
       13.Durability(rated overload):No visible damage,marked clearly R≤±(5%R±0.05?)load 100%
      14.Withstanding vibration:No visible damage R≤±(0.1%R+0.05?)f:5-200Hz a=1g X.Y.Z/2h 
       15.Resistance :In addition to the terminal no obvious discolorati on and damage,marked clearly. 350±5℃, 120±5



■    Applicable Standards

      GB/T5729-1994 

■   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

   Product Identification Code

                
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Contact us
 

Tel: 021-37701209
Email: sales@howcore.com
Website: http://www.howcore.com
Address: Building 13, No. 3129, Shenzhuan Road, Songjiang, Shanghai


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