Siemens 6SE6420-2UC21-1BA1 MICROMASTER 420 Variable Frequency Drive

Part number: 6SE6420-2UC21-1BA1 is a Siemens MICROMASTER 420 unfiltered variable frequency drive designed for motor speed control. This compact drive delivers a power output of 1.1 kW for industrial three-phase AC motor control.

Full model name: Siemens MICROMASTER 420 6SE6420-2UC21-1BA1

Application: Industrial motor control applications including conveyor systems, centrifugal pumps, ventilation fans, and material handling machinery.

Technical Specifications:
• Drive Family: MICROMASTER 420 (MM420)
• Filter Type: Unfiltered
• Input Voltage Range: 200 V to 240 V AC ±10% (1-phase or 3-phase)
• Input Frequency: 47 Hz to 63 Hz
• Output Voltage: 240 V AC (3-phase)
• Rated Power: 1.1 kW (1.5 hp)
• Rated Output Current: 5.5 A
• Rated Input Current: 11.0 A (1-phase) / 6.4 A (3-phase)
• Output Frequency: 0 Hz to 650 Hz (V/f control)
• Pulse Frequency: 16 kHz
• Overload Rating: 150% output current for 60 seconds
• Frame Size: FSB
• Degree of Protection: IP20 / UL open type
• Operating Temperature: -10 °C to +50 °C
• Dimensions (H x W x D): 202 mm x 149 mm x 172 mm
• Net Weight: 3.3 kg
• Digital Inputs: 3
• Relay Outputs: 1
• Analog Inputs: 1
• Analog Outputs: 1

Availability:
• Condition: New
• New unused OEM items, in stock and available for fast delivery from China at competitive pricing.
• Storage location: China

Technical Documentation:
Technical Documentation via Google