Variable Frequency Drive | Siemens | MICROMASTER420 without filter 6SE6420-2UD15-5AA1 6SE6 420-2UD15-5AA1

Product Description: Siemens 6SE6420-2UD15-5AA1

The Siemens 6SE6420-2UD15-5AA1 is a MICROMASTER 420 frequency inverter designed for controlling 3-phase motors in industrial applications. With a rated output power of 15 kW and a current rating of 30 A, this inverter operates on a 3-phase 380–480 V AC supply. It offers versatile control modes, including V/f and Sensorless Vector Control (SVC), providing energy-efficient motor operation for a wide range of applications such as fans, pumps, and conveyors. The MM420 is equipped with integrated braking chopper and energy- saving features.

Key Features

• Power Rating: 15 kW (approx. 20 HP)
• Input Voltage: 3AC 380–480 V ±10%, 47–63 Hz
• Output Current: 30 A
• Control Methods: V/f, Sensorless Vector Control (SVC)
• Integrated Features: Braking chopper, motor parameter identification, energy- saving functions
• Interfaces: RS485 (USS/Modbus RTU), digital and analog I/O, optional fieldbus modules
• Cooling: Internal fan cooling with compact IP20 housing
• Configuration: Via keypad, STARTER software, or optional operator panel

Technical Specifications

• System Series: MICROMASTER 420
• Module Type: Frequency Inverter
• Input Voltage: 3AC 380–480 V ±10%
• Output Power: 15 kW
• Output Current: 30 A
• Control Methods: V/f, Sensorless Vector Control (SVC)
• Communication Interface: RS485 (USS/Modbus RTU), I/O
• Braking Unit: Integrated
• Cooling Method: Internal fan
• Protection Class: IP20
• Dimensions (W × H × D): Approx. 149 mm × 184 mm × 150 mm
• Operating Temperature Range: -10 °C to +50 °C (derating above +40 °C)
• Certifications: CE, UL, cULus, RoHS

Application Areas

• Speed-controlled drives for conveyors, pumps, and compressors
• Industrial automation requiring reliable motor control
• OEM machine control for manufacturing and processing systems
• Applications requiring high-performance drive control with braking functionality

Advantages

• Efficient control with energy-saving features
• Compact and versatile design suitable for a variety of industrial environments
• Integrated braking functionality for dynamic load applications
• Easy commissioning and configuration using STARTER or optional operator panel