RXG24-500C Heat Sink Mounted Power Wire Wound Fixed Resistor 500W 1-30KΩ Range
Price:
Negotiable
MOQ:
1000
Delivery Time:
Negotiable
Brand:
HUAXING
Product Description
Product Overview
The RXG24-500C is a high-performance heat sink-mounted power wire-wound fixed resistor designed for demanding industrial applications requiring superior thermal management and electrical stability.
Key Features
- High power rating of 500W with cooling plate
- Excellent thermal stability and high voltage resistance
- Aluminum housing with integrated heat dissipation teeth
- Silica sand encapsulation for optimal thermal performance
- Compliant with RoHS and REACH environmental standards
Applications
Ideal for current limiting protection circuits and measurement/control systems in:
- Aging power supply testing
- Inverter systems
- Electric vehicle components
- New energy vehicle charging stations
Technical Specifications
| Model | Rated Power with Cooling Plate | Rated Power without Cooling Plate | Resistance Range | Cooling Medium | Flow Rate |
|---|---|---|---|---|---|
| RXG24-500C | 500W at 25°C | 100W at 25°C | 1Ω to 30KΩ | Water or other cooling liquids | 0.75 L/min |
Dimensions
Performance Testing
| Test Item | Test Conditions | Performance Requirements | Test Standards |
|---|---|---|---|
| Voltage Withstand Capability | 10KVdc, 1min between lead terminals and mounting board | No breakdown, no arcing | GB/T 5729-2003 Section 4.7 |
| Lead Terminal Strength | Pull force: 40N, 10 seconds | ΔR ≤ ±(1%R + 0.05Ω) | GB/T 2423.28-2005 |
| Impact Resistance | Acceleration: 500m/s², time: 11ms, half sine wave | ΔR ≤ ±(1%R + 0.05Ω) | GB/T 2423.05-1995 |
| Vibration Resistance | Frequency: 10-500 Hz, acceleration: 0.75mm or 100m/s², 6 hours | ΔR ≤ ±(1%R + 0.05Ω) | GB/T 2423.10-2008 |
| Steady-State Humidity & Heat | Temperature: 40±2°C, humidity: 93±3% RH, 96 hours | ΔR ≤ ±(5%R + 0.1Ω) | GB/T 2423.03-1993 |
| Room Temperature Endurance | Rated power, 1.5h on/0.5h off, 1000 hours | ΔR ≤ ±(5%R + 0.1Ω) | GB/T 5729-2003 Section 4.25 |
Performance Curves
Ordering Information
Example Order:
Model: RXG24-500C
Rated Power: 500W
Nominal Resistance: 10Ω
Resistance Tolerance: ±5%
Quantity: 1000 pieces
Model: RXG24-500C
Rated Power: 500W
Nominal Resistance: 10Ω
Resistance Tolerance: ±5%
Quantity: 1000 pieces
Custom Options: Sensorless versions available (add "N" prefix to model number)
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shaanxi Huaxing Technology Co.,Ltd.
Location
16 Wenhui East Road, Xianyang City, Shaanxi Province, China
Contact Person
David