RXLG 200W Aluminum Case Resistor 165x60x30mm with ±300ppm/℃ Thermal Stability for Motor Control Systems
Price:
$4.04-$5.26
MOQ:
50
Delivery Time:
5-8 work days
Brand:
JIANHONG
Product Description
RXLG 200W Aluminum Case Resistor
Product Overview
Compact 165mm × 60mm × 30mm aluminum case resistor with 200W power rating, featuring excellent thermal stability and strong anti-pollution properties for reliable performance in demanding industrial environments.
Key Features
- 200W power rating for high-load applications
- Compact dimensions: 165mm length × 60mm width × 30mm height
- Aluminum housing for superior heat dissipation
- Strong anti-pollution coating for harsh environments
- Excellent thermal stability across operating temperatures
- Space-saving design for compact electrical cabinets
Customization Service
Available for custom power and resistance values to meet specific application requirements.
Application Scenarios
- Motor Speed Regulation Systems: Absorbs regenerative electrical energy during rapid deceleration to protect motors and frequency converters from overvoltage damage
- Lifting Equipment: Consumes regenerative energy from motor reverse movement to ensure control system stability and reliability
- Automated Production Lines: Manages frequent start-stop energy generation to maintain electrical system stability and improve production efficiency
Technical Specifications & Performance Testing
| Test Project | Test Conditions | Performance |
|---|---|---|
| Temperature Coefficient | Resistance measured at room temperature and +100℃, calculating resistance change rate per degree | ±300ppm/℃ |
| Short Time Overload | Apply voltage of 10 times rated power or maximum load voltage (whichever is smaller) | △R≤± (2%+0.05Ω) |
| Resistance to Welding Heat | Immerse in tin furnace at 350±10%℃ for 2-3 seconds | △R≤± (1%+0.05Ω) |
| Weld Ability | Immerse in tin furnace at 260±5%℃ for 2-3 seconds | Solder area covers over 95% |
| Temperature Cycle | 5 cycles: -55℃ for 30 min, +25℃ for 10-15 min, +275℃ for 30 min, +25℃ for 10-15 min | △R≤± (1%+0.05Ω) |
| Load Life in Humidity | Overload rated voltage or maximum working voltage for 1000 hours (1.5h on, 0.5h off) at 40±2℃ and 90-95% relative humidity | △R≤± (5%+0.05Ω) |
| Load Life in Heat | At 70±2℃, apply rated voltage or maximum operating voltage for 1000 hours (1.5h on, 0.5h off) | △R≤± (5%+0.05Ω) |
| Noncombustibility | Add AC load at 5, 10, and 16 times rated power for 5 minutes each | No obvious flames |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Jianhong Jitai Technology Co., Ltd.
Location
6th Floor, Building C, Pengyifa Science and Technology Park, Baihua Community, Guangming New District, Shenzhen, Guangdong Province，China
Contact Person
Golden Yu