Siemens 6SE9521-7DC50 MICROMASTER ECO Variable Torque Drive
Siemens MICROMASTER ECO IP20 variable torque drive, 7.5kW.
The Siemens 6SE9521-7DC50 is a MICROMASTER ECO variable torque drive with IP20 protection. It operates on a 3-phase AC input voltage of 380-480V (±10%) at 47-63Hz. This drive is rated for 7.5kW and features a built-in filter (Class A). Its dimensions are 215 x 185 x 195 mm (H x W x D) and it operates within a temperature range of 0 to +50°C.
This drive is designed for general-purpose variable torque applications, making it suitable for controlling pumps, fans, and other machinery where speed needs to be adjusted. The integrated filter helps to reduce electromagnetic interference, meeting Class A requirements. Its compact size and IP20 rating allow for installation within control cabinets.
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| Type | Variable Torque Drive |
| Series | MICROMASTER ECO |
| IP Rating | IP20 |
| Input Voltage | 3AC 380-480V +/-10% |
| Frequency | 47-63Hz |
| Power | 7.5kW |
| Filter | Built-in Class A |
| Dimensions | 215x185x195 mm (HxWxD) |
| Operating Temp | 0 to +50 C |