100 W Wire wound Resistor Power AC/DC Motor Braking Solutions
Description
100 W Wire wound Resistor Power AC/DC Motor Braking Solutions
Product Overview
The RXLG High Power Brake Resistor is specially designed for automation systems to effectively dissipate energy generated during motor braking in variable frequency drives, ensuring stable operation and protecting equipment. Ideal for industrial automation, CNC machines, elevators, and HVAC systems, the RXLG resistor offers excellent heat dissipation, high voltage withstand capability, and reliable performance under harsh conditions, enhancing system efficiency and reducing downtime risks.
Key Features of RXLG Braking Resistor
| Icon | Feature | Description |
|---|---|---|
| 🔥 | High Heat Dissipation | Aluminum alloy casing with excellent ventilation |
| âš¡ | High Voltage Tolerance | Withstands up to 2.5kV insulation for safe operation |
| 🛠| Customizable | Power rating, resistance, and terminals available on request |
| 🌡 | Wide Temperature Range | Operates from -55°C to +155°C |
| 🧱 | Compact Design | Space-saving, easy to install in control panels |
Specification
| Parameter | Value |
|---|---|
| Power Range | 50W – 6KW (customizable) |
| Resistance Range | 10Ω – 300Ω |
| Tolerance | ±5% |
| Insulation Voltage | Up to 2.5kV |
| Housing Material | Aluminum alloy |
| Operating Temp | -55°C ~ +155°C |
| Mounting | Panel mount / Bracket |
Dimension
| Rated power | Overall | Dimension(mm | Adaptive variable | Matching | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| L | L1 | W | H | E | lead wire | Line length | Power(KW) | Electricity old value(R | ||
| 50-60 | FigureA | 115 | 98 | 40 | 20 | 350 | 0.4-0.75 | 750 | ||
| 80 | 140 | 123 | 40 | 20 | 1 | 350 | ||||
| 100 | 165 | 148 | 40 | 20 | 1 | 350 | 1.5 | 390 | ||
| 120 | 190 | 173 | 40 | 20 | 1 | 350 | ||||
| 150 | 215 | 173 | 40 | 20 | 1 | 350 | ||||
| 200 | 165 | 147 | 60 | 30 | 1.5 | 350 | ||||
| 300 | 215 | 197 | 60 | 30 | 1.5 | 350 | 2.2-3.7 | 150 | ||
| 400 | 285 | 247 | 60 | 30 | 1.5 | 350 | ||||
| 500 | 335 | 317 | 60 | 30 | 1.5 | 350 | 5.5 | 100 | ||
| 800 | 400 | 382 | 60 | 30 | 2 | 350 | 7.5 | 75 | ||
| 800 | FigureB | 400 | 382 | 61 | 59 | 40.5 | 2.5 | 350 | ||
| 1000 | 400 | 384 | 50 | 107 | 30 | 2.5 | 350 | 11 | 40-50 | |
| 1200 | 450 | 434 | 50 | 107 | 30 | 2.5 | 350 | |||
| 1500 | 485 | 470 | 50 | 107 | 30 | 4 | 350 | 15 | 40 | |
| 2000 | 550 | 532 | 50 | 107 | 30 | 4 | 350 | 15-18.5 | 20-40 | |
| 2500 | 550 | 532 | 50 | 107 | 30 | 4 | 350 | |||
| 3000 | 550 | 532 | 50 | 107 | 30 | 4 | 350 | |||
| 4000 | 700 | 686 | 50 | 107 | 30 | 4 | 350 | 18.5-22 | 20-32 | |
VFD Power vs. Braking Resistor Power Selection Table (General Reference)
| VFD Power (kW) | Recommended Resistor Power (W) | Recommended Resistance (Ω) | Notes |
|---|---|---|---|
| 0.75 kW | 100–200 W | 100–150 Ω | Light-duty, fans |
| 1.5 kW | 200–400 W | 75–100 Ω | – |
| 2.2 kW | 300–600 W | 60–80 Ω | Standard braking |
| 3.7 kW | 600–800 W | 40–60 Ω | – |
| 5.5 kW | 800–1000 W | 30–50 Ω | Common industrial use |
| 7.5 kW | 1.0–1.5 kW | 20–40 Ω | – |
| 11 kW | 1.5–2.0 kW | 15–25 Ω | – |
| 15 kW | 2.0–3.0 kW | 10–20 Ω | – |
| 18.5 kW | 3.0–4.0 kW | 8–15 Ω | Heavy-duty applications |
| 22–30 kW | 4.0–6.0 kW | 6–10 Ω | Large equipment |
| 37–45 kW | 6.0–8.0 kW | 4–8 Ω | Cranes, hoists |
| ≥55 kW | ≥10 kW | 2–5 Ω | May use multiple resistors in parallel |
Typical Applications
-
Industrial Automation Equipment
-
Variable Frequency Drive (VFD) Braking Systems
-
Elevators and Hoisting Machinery
-
CNC Machine Tools
-
HVAC Control Systems
- Looking for smaller power models? Check out our Metal clad Chassis Mount Dynamic Braking Resistor
