YP65 Frequency Inverter

Wall mounting - IP65 protection for harsh environments

The YP65 frequency inverter is a compact, wall-mounted solution with IP65 protection, designed for demanding industrial environments. Its sealed design makes it ideal for outdoor applications or in areas exposed to dust and humidity.

Power range: 0.75 - 30 kW

Supply voltage: 1~230V / 3~400V

Testing technique: V/f

Protection rating: IP65

Main features

  • Wall mounting with IP65 protection for installation in harsh environments
  • High-speed control performance for dynamic applications
  • Scalar control (V/F) with torque boost function
  • Integrated solution for the complete powertrain
  • Printed circuit boards coated for enhanced protection
  • Integrated MODBUS RTU/ASCII communication via RS485 port
  • Special functions for multi-pump applications (up to 6 pumps)

Product range

The YP65 series covers a power range from 0.75 kW to 30 kW, available in single-phase 230V and three-phase 400V power supply, with IP65 protection suitable for harsh industrial environments.

Detailed technical data

Setting Value Unit
Power range 0.75 - 30 kW
Single-phase supply voltage 170..240 V AC
Three-phase supply voltage 330..440 V AC
Output frequency range 0.5 - 400 Hz
Degree of protection IP65 -
Room temperature -10°C to +40°C °C
Overload capacity 150% (60s), 180% (3s) -

Entrances/Exits

Kind Quantity Description
Digital inputs 4 Multifunctional
Analog input 1 0-10V or 0-20mA/4-20mA
Digital outputs 1 relay + 1 transistor (≤5.5kW) 1 relay only (≥7.5kW)
Communication RS485 port MODBUS RTU/ASCII

Advanced features

Function Description
Multi-pump management Controls up to 6 pumps with aging equalization
Anti-freeze function Automatic pump freeze protection
Staggered walking function Allows for intermittent operation to save energy
Increased torque Manually adjustable between 0.0% and 20.0%
DC Braking Adjustable frequency 0.1-10Hz, time 0.0-25s, current 0-150%

Special pump functions

  • Control of up to 6 pumps in cascade
  • Automatic equalization of operating time
  • Anti-freeze function with automatic activation
  • Water shortage and cavitation detection
  • Sleep mode with automatic reactivation

Areas of application

The YP65 drive is specifically designed for applications requiring enhanced protection against harsh environments:

  • Pumping stations - Water and sanitation systems
  • Outdoor applications - Ventilation, irrigation, water treatment
  • Dusty environments – Cement plants, mines, quarries
  • Wetlands - Industrial laundries, food processing industries
  • Heating and air conditioning networks - Circulator management

Competitive advantages

Full IP65 protection

With its IP65 protection rating, the YP65 is perfectly resistant to dust and water jets, eliminating the need for additional protective cabinets and reducing installation costs.

All-in-one solution for pumps

The special multi-pump, anti-freeze and aging equalization functions make the YP65 a complete solution for the most demanding pumping applications.

Simplified installation

Direct wall mounting and integrated MODBUS connectivity allow for quick installation and easy integration into existing control systems.


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