G RXG300D/600D High Power Aluminum Housed Wirewound Resistor 200W-400W 5.1Ω-2.1KΩ Range
Price:
Negotiable
MOQ:
1000
Delivery Time:
Negotiable
Brand:
HUAXING
Product Description
Product Overview
High-power aluminum-housed wirewound resistor designed for demanding industrial applications with superior heat dissipation and reliability.
Key Features & Specifications
Construction & Design
- Radial lead-out configuration for axial mounting on fixed plates
- Aluminum housing with integrated heat dissipation teeth for optimal cooling
- Flame-retardant integrated packaging ensuring excellent vibration resistance
- Compliant with RoHS and REACH environmental standards
Application Areas
Specifically designed for discharge circuits in high-power DC or low-frequency AC systems, including industrial power supplies, motor drives, and energy storage systems.
Technical Specifications
Physical Dimensions & Power Ratings
| Model | Rated Power (W) | Resistance Range (Ω) | Diameter ΦD (mm) | Height H (mm) | Weight (g) |
|---|---|---|---|---|---|
| G RXG300D-200W | 200 | 5.1 - 1K | Φ35 | 54.5 | 91 |
| G RXG600D-400W | 400 | 5.1 - 2.1K | Φ51 | 73 | 117 |
Product Dimensions
Performance Testing & Quality Standards
Key Test Parameters
| Test Item | Test Conditions | Performance Requirements |
|---|---|---|
| Resistance Temperature Characteristics | -55°C to +275°C temperature range | ±500ppm/°C |
| Dielectric Strength | 2500V AC, 1 minute between terminal and mounting plate | No breakdown, no arcing; ΔR ≤ ±(2%R + 0.1Ω) |
| Insulation Resistance | 100V DC between terminal and mounting plate | ≥1000MΩ |
| Moisture Resistance | 40±2°C, 96 hours at high humidity | ΔR ≤ ±(5%R + 0.1Ω) |
| Impact Resistance | 1000 m/s², 6 ms half sine wave | ΔR ≤ ±(2%R + 0.1Ω) |
| High-Frequency Vibration | 10-500 Hz, 0.75 mm amplitude or 100 m/s², 6 hours | ΔR ≤ ±(2%R + 0.1Ω) |
| Lifespan | Rated power cycling (1.5h on/0.5h off) for 48 hours | ΔR ≤ ±(5%R + 0.1Ω) |
Compliance Standards
Manufactured in accordance with Q/RW 20063-2005 G RXG300D/600D specifications for high-power wire-wound fixed resistors.
Ordering Information
Example Order:
Model Number: RXG300D
Rated Power: 200W
Nominal Resistance: 10Ω
Resistance Tolerance: ±5%
Quantity: 1000 pieces
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Company
Shaanxi Huaxing Technology Co.,Ltd.
Location
16 Wenhui East Road, Xianyang City, Shaanxi Province, China
Contact Person
David