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