20DH205A0ENNANANE

Overview of Allen-Bradley 20DH205A0ENNANANE

The Allen-Bradley 20DH205A0ENNANANE is a PowerFlex 700S AC drive designed for high-power industrial motor control applications. It delivers a continuous output current of 205 Amps at 540 V DC (normal duty) and supports heavy-duty operation with a rating of 255 Amps for one minute and 313 Amps for three seconds. The drive supports a rated power output of 90 kW, 540 V DC input voltage, and is built in a frame 6 sized enclosure with IP20/NEMA/UL Type 1 degree of protection.

Key Features

• Continuous output current: 205 A at 540 V DC (normal duty)
• Heavy duty output current: 255 A (1 min), 313 A (3 sec)
• Rated motor power: 90 kW
• Input voltage rating: 540 V DC (no precharge)
• Carrier frequency options: 2, 4, 6, 8, 10 kHz (4 kHz standard)
• Class 10 motor overload and motor over-temperature protection
• Phase II control with expanded cassette options
• Multiple programmable stop modes, including Ramp to Accel (RA), Coast, and Current Limit
• IP20/NEMA/UL Type 1 enclosure (Frame 6)
• Integrated EMC filtering and common mode choke for noise reduction
• Operating temperature: 40 °C (NEMA/UL rated for up to 40 °C operational)
• Dimensions: approximately 850 mm height x 435.8 mm width x 275.5 mm depth
• Weight: approximately 71.44 kg
• Supports configurable digital and analog inputs and outputs for flexible control
• Electronic motor overload protection according to NEC standards
• Software current limit from 105% to 200% of motor rated current
• High noise immunity and protection against line transients and ESD

Technical Specifications

Applications

This drive is ideal for demanding industrial applications such as large pumps, fans, compressors, and other heavy-duty motor control requirements. Its high power output, advanced protection, and control features ensure reliable and efficient operation in harsh environments.