Variable Frequency Drive | Siemens | 6SE6420-2UD22-2BA1 380V 2.2KW 6SE6 420-2UD22-2BA1

Product Description: Siemens 6SE6420-2UD22-2BA1

The Siemens 6SE6420-2UD22-2BA1 is a variable frequency drive (VFD) from the MICROMASTER 420 series, designed for speed control of three-phase AC motors in a wide range of industrial applications. This model supports a 3-phase input voltage of 380–480 V ±10% and delivers an output power of 3.0 kW. It includes an integrated EMC filter (Category C) and features a compact IP20 housing suitable for control panel installation. With robust performance, modular design, and user-friendly parameterization, this drive is ideal for applications such as pumps, fans, conveyors, and general- purpose machinery. The MICROMASTER 420 series supports flexible operation and integration via optional communication modules and operator panels.

Key Features

• Rated Power Output: 3.0 kW suitable for a wide range of industrial motor applications.
• 3AC 380–480 V Input: Compatible with standard industrial power systems.
• Integrated EMC Filter: Category C filter for improved electromagnetic compatibility.
• Vector and V/f Control: Supports both standard V/f and enhanced vector control modes.
• Flexible Interfaces: Includes digital and analog I/Os with optional communication modules.
• Modular Design: Allows quick installation and easy replacement of operator panels or communication modules.

Technical Specifications

• Product Type: Variable Frequency Drive (VFD)
• Part Number: 6SE6420-2UD22-2BA1
• Series: MICROMASTER 420
• Input Voltage: 3AC 380–480 V ±10%, 47–63 Hz
• Output Power: 3.0 kW (4 HP)
• Output Current: 7.3 A
• Overload Capability: 150% for 60 seconds
• Control Modes: V/f, Vector Control
• Integrated Filter: Yes, EMC Category C
• Protection Class: IP20
• Digital Inputs: 3 configurable
• Analog Inputs/Outputs: 1 AI (0–10 V), 1 AO (0–20 mA)
• Relay Output: 1 changeover contact
• Communication Options: PROFIBUS, CANopen (via optional module)
• Mounting: Panel mount (vertical)
• Operating Temperature: -10°C to +50°C
• Dimensions (W x H x D): Approx. 149 × 173 × 149 mm
• Weight: Approx. 2.3 kg

Application Areas

• Pump and Fan Control: Ideal for flow and pressure regulation in HVAC and water treatment systems.
• Conveyors and Transport: Used in material handling systems for controlled acceleration and deceleration.
• General Automation: Drives small to medium industrial machines requiring variable speed control.
• OEM Integration: Compact design and flexible features make it suitable for machine builders.

Advantages

• Reliable Motor Control: Provides consistent performance for a variety of load types.
• EMC Compliant: Integrated filter ensures compliance with industrial EMC standards.
• Easy to Commission: Supports quick setup using Basic or Advanced Operator Panels (optional).
• Field-Proven Design: Trusted and widely deployed across industries for standard motor control tasks.
• Modular and Maintainable: Components can be replaced or upgraded individually.