SINAMICS G120 | Siemens | 6SL3 244-0BB12-1PA1 6SL3244-0BB12-1PA1 SINAMICS G120 CONTROL UNIT

Product Description: Siemens 6SL3244-0BB12-1PA1

The Siemens 6SL3244-0BB12-1PA1 is a PM240-2 power module from the SINAMICS G120 drive series, rated for 1.1 kW at 3-phase 400 V AC. Designed for modular drive applications, it features an integrated Class A line filter and is intended for general-purpose motor control in industrial environments. When combined with a control unit (CU), it forms a complete, flexible frequency converter system with high performance and energy efficiency.

Key Features

• 3-phase 400 V AC input, 1.1 kW output
• Integrated EMC line filter Class A (CISPR 11)
• Modular design: separate power and control units
• Supports vector control and V/f modes
• Dynamic braking capability (with optional braking resistor)
• Built-in safety functions (via CU, such as STO)
• Compact design for space-constrained panels
• Compliant with energy-efficient motor control standards

Technical Specifications

• Part Number: 6SL3244-0BB12-1PA1
• Input Voltage: 3AC 380–480 V ±10%
• Output Power: 1.1 kW (1.5 HP)
• Output Current: 3.4 A
• Frequency: 47–63 Hz (input), 0–650 Hz (output)
• Filter Type: Integrated Class A EMC filter
• Braking Capability: Optional external braking resistor
• Cooling: Internal air cooling
• Enclosure Rating: IP20
• Dimensions (W × H × D): Approx. 73 mm × 223 mm × 206 mm
• Weight: Approx. 2.5 kg
• Mounting: Panel mounting (vertical orientation)
• Operating Temperature: –10 °C to +50 °C (derating above 40 °C)
• Storage Temperature: –40 °C to +70 °C
• Certifications: CE, UL, cULus, RoHS

Application Areas

• Conveyor systems, pumps, and fans
• Packaging machinery and material handling
• HVAC and building automation
• Factory automation requiring modular drives
• Applications demanding energy-efficient motor control

Advantages

• Modular and scalable for diverse drive requirements
• Integrated filter reduces electromagnetic interference
• Compact design simplifies cabinet integration
• High reliability with thermal and short-circuit protection
• Fully compatible with Siemens SINAMICS Control Units (e.g., CU240E, CU250S)