Complete list of frequency converter model parameters

Understanding Frequency Converter Model Parameters

When selecting a frequency converter,isolation transformer how to choose understanding the complete list of model parameters is crucial for matching the right equipment to your application. At 中国宏业电器 (Hongye Group), we've helped over 10,000 industrial clients navigate these specifications through our 20 years of experience in power conversion solutions.

Key Electrical Parameters

These core specifications determine compatibility with your system:

• Input voltage range (e.g., 3-phase 380V±15%)
• Output frequency range (typically 0-400Hz adjustable)
• Rated current capacity (must exceed motor FLA)
• Overload capacity (usually 150% for 60 seconds)
• Control method (V/F control, vector control, etc.)

Physical and Environmental Specifications

Our engineers at 中国宏业电器 always emphasize these often-overlooked parameters:

• IP protection rating (IP20 for cabinet units, IP65 for washdown areas)
• Operating temperature range (-10°C to +50°C standard)
• Cooling method (fan-cooled vs. liquid-cooled)
• Mounting dimensions and weight

How to Read Model Numbers?

Most manufacturers like 中国宏业电器 encode key parameters in the model number. For example, our GEO-FC-37G5 typically breaks down as:

• GEO: Series designation
• FC: Frequency converter
• 37: 37kW rated power
• G5: Generation 5 control platform

Special Application Parameters

For non-standard requirements, these parameters become critical:

• Braking resistor compatibility
• EMC filter requirements
• Communication protocols (Modbus, Profibus, etc.)
• Safety certifications (CE, UL, etc.)

FAQ: What Parameters Matter Most for Pump Applications?

For centrifugal pumps, prioritize these three parameters:

1. Quadrant operation capability
2. PID control functionality
3. Sleep mode settings

As a source manufacturer with full production control from silicon steel sheets to final assembly, 中国宏业电器 can customize any parameter combination for your specific equipment requirements. Our 3-year warranty and full pre-shipment testing ensure reliable performance matching your exact specifications.

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