Siemens MICROMASTER 420 Variable Frequency Drive, 3.7kW, 3AC 380-480V
Siemens MICROMASTER 420 VFD with 3kW power output, 3AC 380-480V input, and built-in Class A filter.
The Siemens MICROMASTER 420 (6SE6420-2AD23-0BA0) is a robust variable frequency drive (VFD) designed for precise motor speed control. It operates on a 3-phase AC input voltage range of 380-480V with a tolerance of +10/-10% and a frequency of 47-63Hz. This unit features a built-in Class A filter and provides a constant torque power output of 3 kW, with a variable torque power also of 3 kW. The overload capability is 150% for 60 seconds. Its compact dimensions are 202 x 149 x 172 mm (H x W x D), with an IP20 protection rating and an ambient operating temperature range of -10 to +50°C, without an AOP/BOP (Advanced/Basic Operator Panel).
This VFD is widely used to control the speed of induction motors in applications such as pumps, fans, conveyors, and processing machinery, offering energy savings and improved process control. Its built-in filter helps reduce electromagnetic interference.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens MICROMASTER 420 VFD. Source this reliable drive solution for your motor control needs.
| Series | MICROMASTER 420 |
| Input Voltage | 3AC 380-480V (+10/-10%) |
| Input Frequency | 47-63Hz |
| Constant Torque Power | 3 kW |
| Variable Torque Power | 3 kW |
| Overload | 150% for 60s |
| Filter | Built-in Class A |
| Protection | IP20 |
| Dimensions (HxWxD) | 202 x 149 x 172 mm |
| Ambient Temp | -10 to +50 °C |
| Panel | W/O AOP/BOP |