Vertical Aluminum Housed Resistor (Aluminum Housed Braking Resistor)
Factory Direct · Aluminum Housed Braking Resistor
For VFD / braking applications · High-temperature resistant · Long life · Easy install · Excellent insulation
Crafted with care in every detail
① Wirewound: premium wirewound with eco-friendly green coating, expert craftsmanship for reliable quality; ② Aluminum: premium aluminum-alloy enclosure, long-lasting; ③ braided lead wire: high-temperature resistantbraided lead wire, green eco-friendly; ④ silica filler: premiumsilica fillerFillFill, stable thermal performance. genuine materials, customerMoreConfidence.
Channel-grooved design improves thermal dissipation efficiency
Built with premium resistance core and ceramic-aluminum-alloy wirewound; the enclosure uses a grooved heat-dissipation design to extend service life. Odor-free, with reinforced/widened hardware, stable power, strong overload capability, and easy installation.
Dimensions
Fig.A: Standard (80W ~ 1500W small) · Fig.B: High-power (1500W large ~ 5000W) · Hole Ø 5.5 mm
| Power (W) | Outline Drawing | A (Length) | B (Hole Spacing) | C (Width) | D (Height) | Wire Gauge (mm) | Lead Length (mm) | Mounting Hole (mm) |
|---|---|---|---|---|---|---|---|---|
| 80W | Fig.A | 115 | 105 | 40 | 20 | 1.5 | 300 | 5.5 |
| 100W (small) | Fig.A | 115 | 105 | 40 | 20 | 1.5 | 300 | 5.5 |
| 100W (Large) | Fig.A | 165 | 150 | 40 | 20 | 1.5 | 300 | 5.5 |
| 150W | Fig.A | 185 | 175 | 40 | 20 | 1.5 | 300 | 5.5 |
| 200W | Fig.A | 165 | 154 | 60 | 30 | 2 | 300 | 5.5 |
| 300W | Fig.A | 215 | 205 | 60 | 30 | 2 | 300 | 5.5 |
| 400W (small) | Fig.A | 245 | 235 | 60 | 30 | 2 | 300 | 5.5 |
| 400W (Large) | Fig.A | 265 | 254 | 60 | 30 | 2 | 300 | 5.5 |
| 500W (small) | Fig.A | 245 | 235 | 60 | 30 | 2 | 300 | 5.5 |
| 500W (Large) | Fig.A | 330 | 317 | 60 | 30 | 2 | 300 | 5.5 |
| 800W (small) | Fig.A | 330 | 317 | 60 | 30 | 2 | 300 | 5.5 |
| 800W (Large) | Fig.A | 400 | 388 | 60 | 30 | 2 | 300 | 5.5 |
| 1000W (small) | Fig.A | 330 | 317 | 60 | 30 | 2 | 300 | 5.5 |
| 1000W (medium) | Fig.A | 400 | 388 | 60 | 30 | 2 | 300 | 5.5 |
| 1000W (Large) | Fig.A | 400 | 384 | 50 | 107 | 4 | 500 | 5.5 |
| 1200W | Fig.A | 450 | 434 | 50 | 107 | 4 | 500 | 5.5 |
| 1500W (small) | Fig.A | 420 | 408 | 30 | 60 | 2 | 500 | 5.5 |
| 1500W (Large) | Fig.B | 485 | 469 | 50 | 107 | 4 | 500 | 5.5 |
| 2000W (small) | Fig.B | 450 | 434 | 50 | 107 | 4 | 500 | 5.5 |
| 2000W (Large) | Fig.B | 550 | 534 | 50 | 107 | 4 | 500 | 5.5 |
| 2500W | Fig.B | 550 | 534 | 50 | 107 | 4 | 500 | 5.5 |
| 3000W | Fig.B | 550 | 534 | 50 | 107 | 4 | 500 | 5.5 |
| 5000W | Fig.B | 550 | 534 | 50 | 107 | 4 | 500 | 5.5 |
Rated Power Derating Curve
Electrical Characteristics
| Test Item | Test Condition | Performance |
|---|---|---|
| TCR Temperature Coefficient | Measure resistance at room temperature and at room temperature +100°C, then calculate resistance change per °C | ±300 ppm/℃ |
| Short Time Overload | Apply voltage corresponding to 10× rated power (√10PR) or maximum operating voltage (whichever is lower) for 5 seconds | ΔR ≤ ±(2%R0+0.05Ω) |
| Resistance to Soldering Heat | Dip in solder bath at 350±10°C for 2~3 seconds | ΔR ≤ ±(1%R0+0.05Ω) |
| Solderability | Dip in solder bath at 260±5°C for 2~3 seconds | Solder coverage ≥95% |
| Temperature Cycling | 30 min at -55°C → 10~15 min at +25°C → 30 min at +275°C, 5 cycles | ΔR ≤ ±(1%R0+0.05Ω) |
| Load Life in Humidity | 40±2°C and 90~95% RH chamber; apply rated or maximum operating voltage for 1000h (1.5h ON / 0.5h OFF) | ΔR ≤ ±(5%R0+0.05Ω) |
| Load Life in Heat | 70±2°C chamber; apply rated or maximum operating voltage for 1000h (1.5h ON / 0.5h OFF) | ΔR ≤ ±(5%R0+0.05Ω) |
| terminal Strength | Pull: 10N | ΔR ≤ ±(2%R0+0.1Ω) |
| Vibration | Frequency 10~55Hz, amplitude 0.75mm, 6 hours | ΔR ≤ ±(2%R0+0.1Ω) |
| Nonflammability | Apply 5×, 10×, 16× rated power AC load for 5 minutes | No visible flame |
48-Hour Free Samples
Free samples for standard parts — shipped within 2 business days.
Custom to Drawing
Drawing- and spec-based customization. Engineer responds within 24 hours.
Volume Discounts
Factory-direct supply at scale — direct manufacturer pricing.
Worry-Free After-Sales
12-month warranty with a dedicated team for technical issues.
Customization Process
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Standard samples are provided free of charge in reasonable quantities (shipped within 2–3 business days). Custom samples are delivered within 2–4 weeks. Please use the form on the right to tell us:
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