RXG High Power Aluminum Housed Wirewound Resistor 200W-1000W Range 5.1Ω-12KΩ Industrial Grade
Price:
Negotiable
MOQ:
1000
Delivery Time:
Negotiable
Brand:
HUAXING
Product Description
Product Overview
RXG series high-power aluminum housed wirewound resistors feature excellent heat dissipation with aluminum housing and integrated flame-retardant packaging materials.
Applications
- Voltage division or current splitting in DC or low-frequency AC circuits
- Electrical and large power equipment systems
- High-power absorption resistors in RC absorption circuits for electric locomotives
Technical Specifications
Dimensions and Ratings
| Model | Rated Power (W) | Impulse Power (W) | Resistance Range (Ω) | Dimensions (mm) |
|---|---|---|---|---|
| RXG300D-I/II | 200 | 300 | 5.1Ω-3KΩ | 197×180×71×51×73×58×5 |
| RXG400A-I/II | 300 | 400 | 5.1Ω-3KΩ | 196×179×75×66×80.5×75×5 |
| RXG600D-I/II | 400 | 600 | 5.1Ω-4.7KΩ | 293×276×129×71×51×73×58×5 |
| RXG800A-I/II | 600 | 800 | 5.1Ω-7.5KΩ | 301×284×129×75×66×80.5×75×5 |
| RXG800B-I/II | 600 | 800 | 6.8Ω-10KΩ | 268×145×85×127.5 |
| RXG800C-I/II | 600 | 800 | 5.1Ω-6.8KΩ | 285×268×127×75×66×80.5×75×5 |
| RXG1000B-I/II | 800 | 1000 | 10Ω-12KΩ | 308×185×85×127.5 |
Performance Testing
| Test Item | Test Conditions | Performance Requirements | Test Standards |
|---|---|---|---|
| Insulation Resistance | 500±50 Vdc, 1 minute between lead wires and aluminum housing | ≥1GΩ | GB/T 5729-2003 Section 4.6 |
| Voltage Withstand | 4000 Vac (RXG800B/1000B: 6000 Vac), 20mA leakage current, 1 minute | No breakdown, no arcing | GB/T 5729-2003 Section 4.7 |
| Vibration Resistance | 10-500 Hz, 10g acceleration, 3 hours | ΔR ≤ ±(2%R + 0.1Ω) | GB/T 2423.10-2008 |
| Humidity and Heat | 40±2°C, 93+2-3% RH, 96 hours | ΔR ≤ ±(5%R + 0.1Ω) | GB/T 2423.03-1993 |
| Durability Test | 15-30°C ambient, rated power, 1.5h on/0.5h off, 1000 hours | ΔR ≤ ±(10%R + 0.1Ω) | GB/T 5729-2003 Section 4.25 |
Power Dissipation Characteristics
Product Options & Ordering
- Compliant with RoHS and REACH environmental requirements
- Sensorless versions available (denoted by "N" prefix)
- Extended resistance range options available
- Mounting bracket options (Y-with brackets, N-without brackets)
- Heat dissipation groove orientation: I-vertical, II-horizontal
Ordering Example
Model: RXG800A-I
Nominal Resistance: 10Ω
Tolerance: ±5%
Quantity: 1000 pieces
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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
Shaanxi Huaxing Technology Co.,Ltd.
Location
16 Wenhui East Road, Xianyang City, Shaanxi Province, China
Contact Person
David