VKS Aluminum Case 400W VFD Braking Resistor with IP33 Protection and 1-10000Ω Resistance Range
Price:
Negotiable
MOQ:
1
Delivery Time:
3 days, depend on the order quantity
Brand:
VEIKONG
Product Description
Product Overview
VKS Aluminum Case 400W braking resistor designed for frequency inverters and variable frequency drives, featuring robust construction and reliable performance for industrial applications.
Key Features
- High IP protection classes available: IP21, IP33, IP55, IP65 or custom
- Excellent pulse load and vibration resistance capability
- Compact aluminum housing with cool surface operation
- No exposed live parts for enhanced safety
- Low noise level during operation
- Minimal thermal drift for stable performance
- High-temperature compatible terminals for soldering or bolt connections
Technical Specifications
- Rated power: 50-5000W (based on 25°C free air rating)
- Resistance range: 1Ω to 10KΩ (up to 100KΩ available on request)
- Temperature coefficients: 50, 100 and 400ppm/°C or custom
- Operating temperature: -55°C to +225°C
- Insulation resistance: >1000MΩ at 500V, 25°C, 75% relative humidity
- Dielectric strength: >3.0KV 50Hz for 1 minute
- Vibration grade: >1.5g
- Element materials: OCR25AL5/CrAlFe/CrNi/CuNi
- Lead materials: Brass caps with wiring leads available
Primary Specifications
| Parameter | Value |
|---|---|
| IP Class | IP33 |
| Power Range | 1000W |
| Resistance Range | 1-10000Ω |
| Temperature Coefficient | ≤400ppm/°C |
Applications
- Capacitor charging and discharging systems
- Balancing resistor and crowbar circuits
- Filter applications and electrical machinery
- Light-duty braking for inverters and variable frequency drives
- Various low-wattage load applications
Technical Diagrams
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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
Shenzhen LuoX Electric Co., Ltd.
Location
No.87, Youth Pioneer Park, Beijing
Contact Person
Terry