Vectron Elektronik VC 400‑045 Frequency Inverter

The Vectron Elektronik VC 400‑045 is a high-performance industrial frequency inverter designed to provide reliable speed and torque control for three-phase electric motors in demanding automation and drive applications. Part of the VCB 400 series, this model delivers 22 kW (≈ 30 HP) power output and supports 3-phase systems at 400 V (up to 480 V) with a rated current suitable for medium-power motor drives. It is designed for installation in electrical cabinets and industrial environments where precise motor control, energy efficiency, and smooth operation are required.

Features

Reliable Motor Control

Provides variable frequency drive (VFD) control for 3-phase AC motors, enabling adjustable speed and acceleration/deceleration profiles for process optimization.
Ensures smooth motor start/stop and consistent performance across varying load conditions.

Industrial-Grade Design

Built for cabinet installation with proper ventilation to manage heat dissipation.
Designed for continuous operation in industrial environments under specified ambient conditions.
Requires qualified installation according to electrical safety standards.

Electrical & Thermal Performance

Operates on a 400 V AC supply (max. 480 V) at 50–60 Hz, with a rated output current of approximately 45 A.
Delivers nominal power around 22 kW, suitable for medium-duty industrial motor applications.
Includes provisions for proper fuse sizing and cable selection to ensure safety and minimize electrical losses.

Installation & Safety

Must be mounted vertically with adequate clearance for heat dissipation.
Proper shielding and grounding practices are required to reduce interference and ensure electromagnetic compatibility.
Only qualified technicians should perform installation and commissioning due to the risk of electrical shock.

Applications

The Vectron VC 400‑045 is ideal for:

Industrial drive systems requiring variable speed control of AC motors
Conveyor systems, pumps, fans, compressors, and production lines
Automation and process control environments where efficiency and precise motor regulation are critical

General Specifications

Voltage & Power

Input Voltage: 3 × 400 V AC (‑20% … +10%), up to 480 V AC
Input Frequency: 50 – 60 Hz
Rated Output Current: approximately 45 A at 400 V AC
Max. DC Link Voltage: 540 Vdc (max 650 V)
Power Output: ~22 kW / ~30 HP, suitable for medium-power motors

Performance & Control

Output Frequency: 0 – 400 Hz (depending on switching settings)
Switching Frequency: 1 – 8 kHz adjustable according to application needs
Power Factor (cosφ): ~1 (fundamental)
Efficiency: up to ~98% depending on switching settings
AC motor control using standard V/f profiles for smooth speed and torque performance

Connectivity & Protection

Protection Class: IP20, suitable for industrial panel installation
Protection Features: overcurrent, overvoltage, cable and installation safety protection
Brake Chopper: available on certain models for external braking resistor control (optional)
Line & DC Link Choke: external chokes may be required for stability and EMI reduction

Environment & Installation

Protection Class: IP20
Operating Temperature: 0 … +40 °C (with proper ventilation)
Storage Temperature: ‑25 … +55 °C
Relative Humidity: 15 … 85% without condensation
Installation: vertical mounting in control cabinets with free airflow for heat dissipation
Power Derating: required above 40 °C and at altitudes above 1000 m

Mechanical Features

Mounting Distances: adequate clearance around the inverter is required for proper ventilation
Terminal Torque: connection terminals have specified tightening torque depending on connector type

Vectron Elektronik VC 400‑045 Frequency Inverter

Features

Applications

General Specifications

Vectron Elektronik VC 400‑045 Frequency Inverter

Vectron VC 400‑045 Frequency Inverter

Buy Vectron Elektronik VC 400‑045

Vectron VC 400‑045 Frequency Inverter

Buy Vectron Elektronik VC 400‑045