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Siemens MICROMASTER 420 Variable Frequency Drive 7.5kW

Name: Siemens 6SE6420-2AD27-5CA1
Brand: Siemens
SKU: 6SE6420-2AD27-5CA1
Availability: InStock

Siemens MICROMASTER 420 VFD, 7.5 kW, 380-480V 3AC.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6SE6420-2AD27-5CA1

Power Rating 7.5 kW (10 HP)

Input Voltage 380-480 V 3AC

Frequency 47-63 Hz

Filter Class A

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Veteran-owned

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7.5 kW motor power Built-in Class A filter Wide input voltage range (380-480V) 150% overload capacity Constant and square-law torque control IP20 rated enclosure

Product description

The Siemens 6SE6420-2AD27-5CA1 is a MICROMASTER 420 variable frequency drive (VFD) rated for 7.5 kW (10 HP) of motor power. It operates on a 380-480V, 3-phase AC input with a tolerance of +10%/-10% and frequency range of 47-63 Hz. This drive includes a built-in Class A filter for electromagnetic compatibility and is designed for constant torque applications. It offers 150% overload capability for 60 seconds and is suitable for square-law torque applications as well.

This VFD is commonly used to control the speed of AC motors in a wide array of industrial applications, including pumps, fans, conveyors, and material handling equipment. Its robust design and advanced features make it suitable for manufacturing, water treatment, HVAC, and general industrial automation.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 6SE6420-2AD27-5CA1. Source high-quality variable frequency drives from us to optimize your motor control and energy efficiency.

Technical specifications

Power Rating	7.5 kW (10 HP)
Input Voltage	380-480 V 3AC
Frequency	47-63 Hz
Filter	Class A
Overload	150% for 60s
Torque	Constant & Square-Law
Dimensions	245x185x195 mm (HxWxD)
IP Rating	IP20
Ambient Temp	-10 to +50 °C

Common applications

Pumps and fans

Conveyor systems

Material handling

Industrial automation

Machine tools

HVAC systems

Water and wastewater

Compatible systems

AC Induction Motors Siemens PLCs Various industrial automation control systems

Also known as

Siemens MICROMASTER 420 7.5kW 6SE64202AD275CA1 Siemens VFD 10 HP

Replaces / compatible with

This drive is part of the MICROMASTER 420 series. It can be used to replace older or failed VFDs requiring similar specifications in Siemens or compatible automation systems.

Technical note

Expert tip

The integrated Class A filter helps reduce conducted emissions, making this drive suitable for installations requiring compliance with stricter EMC standards.

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Frequently asked questions

What is the motor power rating for the Siemens 6SE6420-2AD27-5CA1 MICROMASTER 420 drive?

The Siemens 6SE6420-2AD27-5CA1 MICROMASTER 420 variable frequency drive is rated for 7.5 kW (approximately 10 HP) motor power. It operates on a 380-480V, 3-phase AC input.