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- Aluminum Housed Metal Clad Braking Resistor
Aluminum Housed Metal Clad Braking Resistor
Aluminum housed metal clad braking resistor comprises a resistor element and a resistor winding made of special wire. It is installed in a aluminum housing. This resistor is a high power resistor, featuring high load capacity and enhanced pulse stability.
This braking resistor adopts compact design to facilitate its installation. Meanwhile the integrated protection cover helps to prevent the dirt from entering, ensuring the using security.
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Shapes and Dimensions
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Resistance Range
| F | ±1% |
| G | ±2% |
| H | ±3% |
| J | ±5% |
| K | ± 10% |
| Item | Test Method | Requirement |
| Short-time Overload | 5x rated power, 5s | △R≤± (2%+0.05Ω) |
| Moisture Resistance | 40℃，95% RH | △R≤±(3%+0.05Ω) |
| Load life | Rated power< 500W（added with a 300×300×3mm cold plate)(≥500W added with a 600×600×3mm cold plate)1000h | △R≤±(5%+0.05Ω) |
| Vibration | 10Hz-50Hz/s X, y and z: each direction for 2h | △R≤±(1%+0.05Ω) |
| Thermal Resistance | 275℃; 2h | △R≤± (1%+0.05Ω) |
| Dielectric Strength | AC 1500V | △R≤±(0.2%+0.05Ω) |
| Insulation Resistance | DC 500V: 1 minute | >1000MΩ |
| Temperature Coefficient | < ±300PPM |
Changzhou Southern Electronic Element Factory Co., Ltd.
Add.: West No.6 Building, Xinxin Intelligent Industrial Park, No.1 Xinchang Road, Wuxing Street, Zhonglou District, Changzhou City, Jiangsu Province, P. R. China.
Contact: Safe Liu
Fax: +86-0519-83295710
Mobile: +86-13806118535
Tel.: +86-0519-83976620
Email: liujindong@nfdq.cn