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The Siemens 6SE6440-2UD21-5AA1 is an AC drive from the MICROMASTER series, designed for reliable performance in various applications. It supports a voltage input range of 380-480 V AC (3-phase) and offers a power rating of 1.5 kW with robust torque capabilities.
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| Manufacturer | Siemens |
|---|---|
| Product Line | MICROMASTER |
| Part Number | 6SE6440-2UD21-5AA1 |
| UPC | 783087635708 |
| Weight | 0.63 lbs (0.28 kg) |
| Input Voltage | 380-480 V AC, 3-phase, +10%/-10%, 47-63 Hz |
| Output Torque | Constant torque 1.5 kW, Overload torque 150% for 60 seconds, 200% for 3 seconds |
| Torque Control | Square-law torque control |
| Power Rating | 1.5 kW |
| Degree of Protection | IP20 |
| Ambient Temperature Range | -10°C to +50°C (without AOP/BOP) |
| Cooling | Air-cooled |
| Mounting | Flange-mounted |
| Connection Type | Terminal block |
| Product | AC drive |
The Siemens 6SE6440-2UD21-5AA1, from the MICROMASTER series, functions efficiently as an AC drive. This device operates with a three-phase input voltage ranging between 380 and 480 V AC, with a tolerance of ±10 %. It covers a frequency range from 47 to 63 Hz.
This unit is rated for a power output of 1.5 kW. It is engineered to deliver consistent output torque at this rating and possesses the capability for overload torque. Specifically, it can manage a 150% overload for a period of 60 seconds and a 200% overload for a brief 3 seconds, thanks to its square-law torque control feature.
In terms of physical specifications, the drive measures 173 mm in height, 73 mm in width, and 149 mm in depth. With an IP20 classification, it provides limited protection against solid objects, thereby making it more suitable for indoor applications. Designed to operate effectively in environments ranging from -10°C to +50°C without additional options such as AOP/BOP, it assures dependable performance in varied conditions.
Weighing 1.3 kg, the MICROMASTER 6SE6440-2UD21-5AA1 features air cooling for efficient thermal management. This AC drive employs a flange-mounted design and utilizes a terminal block connection type for installation. Its configuration ensures ease of integration into existing systems and machinery.