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Ceramic brake resistor 100 Ohm ~ 600 W (WR-100-600) for frequency converter 5.5 kW
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Product Code:
SPLC-WR-100-600
Brand:
Specialist
928,32 UAH
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Technical specifications
Description
The ceramic resistor model SPLC-WR-100-600 is most often used as a brake resistor for a 5.5 kW frequency converter for three-phase motors 380 V — when choosing, rely on the manufacturer's recommended inverter specifications and calculated motor braking power. This wire-wound resistor has a resistance of 100 Ohm and a power of 600 W.
Brake resistors of the WR series are made from a ceramic tube wound with wire of iron-chromium-aluminium alloy (by default) or nichrome (on request). The ceramic body serves as an insulator and heat sink that is resistant to high temperatures and corrosion. The wire has high specific electrical conductivity, allowing it to effectively dissipate the heat produced during motor braking.
| Model | SPLC-WR-100-600 |
|---|---|
| Rated Power | 600 W |
| Rated Resistance | 100 Ohm |
| Resistance Tolerance | ±5% (type J) ±10% (type K) |
| Rated Load | 50-200 W, surface temperature less than 275°C; over 200 W — 350°C |
| Transient Overload | no visible damage ΔR ≤ ±(5%R + 0.05 Ohm) |
| Insulation Resistance | ΔR ≥ 1000 MOhm 1 min, DC 1000 V |
| Withstand Voltage | No visible damage, arc discharge not occurring ΔR ≤ ±(0.1%R + 0.05 Ohm), AC current 3000 V, 5 s |
| Terminal Strength | no visible damage, 45 N 30 s |
| Material | 0Cr25AL5/Cr20Ni80 |
| Protection Class | IP00 |
| Storage Temperature | from -40 to 50°C (without moisture) |
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