Siemens MICROMASTER 420 Variable Frequency Drive 6SE6420-2AD25-5CA1
Siemens MICROMASTER 420 VFD, 5.5kW, 380-480V AC.
The Siemens MICROMASTER 420, part number 6SE6420-2AD25-5CA1, is a compact variable frequency drive (VFD) designed for a wide range of motor control applications. It features a 3-phase input voltage of 380-480V AC with a tolerance of +10/-10% and operates at 47-63 Hz. This drive has a constant torque rating of 5.5 kW and an overload capacity of 150% for 60 seconds. It also supports square-law torque at 5.5 kW.
This VFD is suitable for applications requiring variable speed control, such as pumps, fans, and conveyors in HVAC, water management, and general industrial automation. Its IP20 degree of protection makes it suitable for installation in control cabinets, with an operating temperature range of -10 to +50 °C. It is supplied without an AOP/BOP (Advanced/Basic Operator Panel).
Stanlo Automation, a veteran-owned distributor, offers the Siemens 6SE6420-2AD25-5CA1. We provide surplus industrial automation parts, ensuring you can source reliable components for your motor control needs.
| Type | MICROMASTER 420 |
| Input Voltage | 380-480 V 3 AC |
| Tolerance | +10/-10% |
| Frequency | 47-63 Hz |
| Constant Torque | 5.5 kW |
| Overload | 150% for 60s |
| Square-law Torque | 5.5 kW |
| Dimensions | 245x185x195 mm (HxWxD) |
| Protection | IP20 |
| Ambient Temp | -10 to +50 °C |
| Filter | Class A |