Siemens 6SL3210-1KE23-2AF1

Brand: Siemens
Model: 6SL3210-1KE23-2AF1

Inventory situation: Goods are available in stock.

A small frequency inverter from Siemens' SINAMICS G120C series is the 6SL3210-1KE23-2AF1. Its purpose is to regulate the speed of three-phase AC motors, which are extensively utilized in numerous industrial devices. Siemens has a long history of producing high-quality industrial equipment, so this inverter is trusted for its dependability.

Let's start by reviewing its electrical specifications, which are essential for ensuring that it is compatible with your machines. With a frequency range of 47–63 Hz and an input voltage of 380–480 V AC (with a range of ±10%/-20%), the Siemens 6SL3210-1KE23-2AF1 is compatible with the majority of industrial power supplies. Its output power varies according to the type of load: it provides 15.0 kW (also known as low overload, or LO mode) for constant torque loads (such as elevators or conveyors) and 11.0 kW (also known as high overload, or HO mode) for variable torque loads (such as fans or water pumps).Additionally, the rated current varies by mode: in LO mode, it is 31.0 A on the output side and 40.6 A on the input side; in HO mode, it is 25.0 A on the output side and 36.4 A on the input side. It can also withstand brief overloads, such as 150% of its rated current for three seconds and then 110% for fifty-seven seconds during a 300-second cycle. In order to accommodate varying motor speed requirements, the output frequency spans from 0 to 550 Hz for V/f control and 0 to 240 Hz for vector control.

Numerous international certifications and standards are met by the Siemens 6SL3210-1KE23-2AF1, demonstrating its high caliber. You can use it in a variety of countries because it is certified by CE, UL, cUL, KC, EAC, and C-Tick (RCM). In order to ensure its efficiency and safety, it also complies with IEC 61800-9-2 (loss calculation standards) and IEC 61800-5-1 (safety rules).

First of all, it is perfect for industrial fan systems, like ventilation fans in warehouses or exhaust fans in factories. The Siemens 6SL3210-1KE23-2AF1's high overload (HO) mode (11.0 kW) is ideal for fans, which are common variable-torque loads. The fan's speed can be smoothly adjusted using V/f control, which has a frequency range of 0 to 550 Hz. If the factory only requires low airflow, the inverter will slow down the motor to save energy. Additionally, the fan runs steadily without interfering with other factory equipment thanks to its integrated Class A EMC filter, which lowers electrical interference. For industrial settings, this makes Siemens 6SL3210-1KE23-2AF1 an excellent choice for fan speed control.

Second, it is compatible with industrial water pumps, such as those found in factory water supply systems or agricultural irrigation pumps. The Siemens 6SL3210-1KE23-2AF1 has PID closed-loop control, which is useful for stable pressure control, which is frequently required for water pumps. After obtaining pressure data from sensors using its analog input (0–10 V or 0–20 mA), it instantly modifies the motor speed to maintain a constant water pressure. Its safety torque off (STO) feature is also helpful in this situation; in the event of an issue (such as a pipe leak), STO promptly cuts off the motor to avoid waste or damage.The Siemens 6SL3210-1KE23-2AF1's small dimensions (295 mm tall × 140 mm wide × 225.4 mm deep) allow it to be easily installed alongside other pump controls in factories or farms with limited control cabinets.

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